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    228. 

  228.                        <h5>MapReduce</h5>
    229. 

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    252. 

  252.                        <h5>MapReduce REST APIs</h5>
    253. 

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    261. 

  261.                        <h5>YARN</h5>
    262. 

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    263. 

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    264. 

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    348. 

  348.                        <h5>YARN REST APIs</h5>
    349. 

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    364. 

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    365. 

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    366. 

  366.                        <h5>YARN Service</h5>
    367. 

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    385. 

  385.             </li>
    386. 

  386.           </ul>
    387. 

  387.                        <h5>Hadoop Compatible File Systems</h5>
    388. 

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  396.                   <a href="../../../../hadoop-azure/index.html">Azure Blob Storage</a>
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  402.                   <a href="../../../../hadoop-cos/cloud-storage/index.html">Tencent COS</a>
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  408.                   <a href="../../../../hadoop-tos/cloud-storage/index.html">VolcanoEngine TOS</a>
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    411. 

  411.                        <h5>Auth</h5>
    412. 

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  462.                        <h5>Reference</h5>
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    477. 

  477.                        <h5>Configuration</h5>
    478. 

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  486.                   <a href="../../../../hadoop-project-dist/hadoop-hdfs-rbf/hdfs-rbf-default.xml">hdfs-rbf-default.xml</a>
    487. 

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  489.                   <a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml">mapred-default.xml</a>
    490. 

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  492.                   <a href="../../../../hadoop-yarn/hadoop-yarn-common/yarn-default.xml">yarn-default.xml</a>
    493. 

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    495. 

  495.                   <a href="../../../../hadoop-kms/kms-default.html">kms-default.xml</a>
    496. 

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    497. 

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    498. 

  498.                   <a href="../../../../hadoop-hdfs-httpfs/httpfs-default.html">httpfs-default.xml</a>
    499. 

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    500. 

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  501.                   <a href="../../../../hadoop-project-dist/hadoop-common/DeprecatedProperties.html">Deprecated Properties</a>
    502. 

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    503. 

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    504. 

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    509. 

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    529. 

  529. <h1>Apache Hadoop Changelog</h1><section>
    530. 

  530. <h2><a name="Release_2.0.0-alpha_-_2012-05-23"></a>Release 2.0.0-alpha - 2012-05-23</h2><section>
    531. 

  531. <h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
    532. 

  532. <table border="0" class="bodyTable">
    533. 

  533. <thead>
    534. 

  534. 

  535. <tr class="a">
    536. 

  536. <th align="left"> JIRA </th>
    537. 

  537. <th align="left"> Summary </th>
    538. 

  538. <th align="left"> Priority </th>
    539. 

  539. <th align="left"> Component </th>
    540. 

  540. <th align="left"> Reporter </th>
    541. 

  541. <th align="left"> Contributor </th></tr>
    542. 

  542. </thead><tbody>
    543. 

  543. 

  544. <tr class="b">
    545. 

  545. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-395">HDFS-395</a> </td>
    546. 

  546. <td align="left"> DFS Scalability: Incremental block reports </td>
    547. 

  547. <td align="left">  Major </td>
    548. 

  548. <td align="left"> datanode, namenode </td>
    549. 

  549. <td align="left"> dhruba borthakur </td>
    550. 

  550. <td align="left"> Tomasz Nykiel </td></tr>
    551. 

  551. <tr class="a">
    552. 

  552. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7524">HADOOP-7524</a> </td>
    553. 

  553. <td align="left"> Change RPC to allow multiple protocols including multiple versions of the same protocol </td>
    554. 

  554. <td align="left">  Major </td>
    555. 

  555. <td align="left"> ipc </td>
    556. 

  556. <td align="left"> Sanjay Radia </td>
    557. 

  557. <td align="left"> Sanjay Radia </td></tr>
    558. 

  558. <tr class="b">
    559. 

  559. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2303">HDFS-2303</a> </td>
    560. 

  560. <td align="left"> Unbundle jsvc </td>
    561. 

  561. <td align="left">  Major </td>
    562. 

  562. <td align="left"> build, scripts </td>
    563. 

  563. <td align="left"> Roman Shaposhnik </td>
    564. 

  564. <td align="left"> Mingjie Lai </td></tr>
    565. 

  565. <tr class="a">
    566. 

  566. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3044">HDFS-3044</a> </td>
    567. 

  567. <td align="left"> fsck move should be non-destructive by default </td>
    568. 

  568. <td align="left">  Major </td>
    569. 

  569. <td align="left"> namenode </td>
    570. 

  570. <td align="left"> Eli Collins </td>
    571. 

  571. <td align="left"> Colin P. McCabe </td></tr>
    572. 

  572. <tr class="b">
    573. 

  573. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8154">HADOOP-8154</a> </td>
    574. 

  574. <td align="left"> DNS#getIPs shouldn&#x2019;t silently return the local host IP for bogus interface names </td>
    575. 

  575. <td align="left">  Major </td>
    576. 

  576. <td align="left"> conf </td>
    577. 

  577. <td align="left"> Eli Collins </td>
    578. 

  578. <td align="left"> Eli Collins </td></tr>
    579. 

  579. <tr class="a">
    580. 

  580. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8184">HADOOP-8184</a> </td>
    581. 

  581. <td align="left"> ProtoBuf RPC engine does not need it own reply packet - it can use the IPC layer reply packet. </td>
    582. 

  582. <td align="left">  Major </td>
    583. 

  583. <td align="left"> ipc </td>
    584. 

  584. <td align="left"> Sanjay Radia </td>
    585. 

  585. <td align="left"> Sanjay Radia </td></tr>
    586. 

  586. <tr class="b">
    587. 

  587. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8149">HADOOP-8149</a> </td>
    588. 

  588. <td align="left"> cap space usage of default log4j rolling policy </td>
    589. 

  589. <td align="left">  Major </td>
    590. 

  590. <td align="left"> conf </td>
    591. 

  591. <td align="left"> Patrick Hunt </td>
    592. 

  592. <td align="left"> Patrick Hunt </td></tr>
    593. 

  593. <tr class="a">
    594. 

  594. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3137">HDFS-3137</a> </td>
    595. 

  595. <td align="left"> Bump LAST_UPGRADABLE_LAYOUT_VERSION to -16 </td>
    596. 

  596. <td align="left">  Major </td>
    597. 

  597. <td align="left"> namenode </td>
    598. 

  598. <td align="left"> Eli Collins </td>
    599. 

  599. <td align="left"> Eli Collins </td></tr>
    600. 

  600. <tr class="b">
    601. 

  601. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3138">HDFS-3138</a> </td>
    602. 

  602. <td align="left"> Move DatanodeInfo#ipcPort to DatanodeID </td>
    603. 

  603. <td align="left">  Major </td>
    604. 

  604. <td align="left"> . </td>
    605. 

  605. <td align="left"> Eli Collins </td>
    606. 

  606. <td align="left"> Eli Collins </td></tr>
    607. 

  607. <tr class="a">
    608. 

  608. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3164">HDFS-3164</a> </td>
    609. 

  609. <td align="left"> Move DatanodeInfo#hostName to DatanodeID </td>
    610. 

  610. <td align="left">  Major </td>
    611. 

  611. <td align="left"> datanode </td>
    612. 

  612. <td align="left"> Eli Collins </td>
    613. 

  613. <td align="left"> Eli Collins </td></tr>
    614. 

  614. <tr class="b">
    615. 

  615. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3144">HDFS-3144</a> </td>
    616. 

  616. <td align="left"> Refactor DatanodeID#getName by use </td>
    617. 

  617. <td align="left">  Major </td>
    618. 

  618. <td align="left"> datanode </td>
    619. 

  619. <td align="left"> Eli Collins </td>
    620. 

  620. <td align="left"> Eli Collins </td></tr>
    621. 

  621. <tr class="a">
    622. 

  622. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8270">HADOOP-8270</a> </td>
    623. 

  623. <td align="left"> hadoop-daemon.sh stop action should return 0 for an already stopped service </td>
    624. 

  624. <td align="left">  Minor </td>
    625. 

  625. <td align="left"> scripts </td>
    626. 

  626. <td align="left"> Roman Shaposhnik </td>
    627. 

  627. <td align="left"> Roman Shaposhnik </td></tr>
    628. 

  628. <tr class="b">
    629. 

  629. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8314">HADOOP-8314</a> </td>
    630. 

  630. <td align="left"> HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated </td>
    631. 

  631. <td align="left">  Major </td>
    632. 

  632. <td align="left"> security </td>
    633. 

  633. <td align="left"> Alejandro Abdelnur </td>
    634. 

  634. <td align="left"> Alejandro Abdelnur </td></tr>
    635. 

  635. <tr class="a">
    636. 

  636. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3286">HDFS-3286</a> </td>
    637. 

  637. <td align="left"> When the threshold value for balancer is 0(zero) ,unexpected output is displayed </td>
    638. 

  638. <td align="left">  Major </td>
    639. 

  639. <td align="left"> balancer &amp; mover </td>
    640. 

  640. <td align="left"> J.Andreina </td>
    641. 

  641. <td align="left"> Ashish Singhi </td></tr>
    642. 

  642. </tbody>
    643. 

  643. </table></section><section>
    644. 

  644. <h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
    645. 

  645. <table border="0" class="bodyTable">
    646. 

  646. <thead>
    647. 

  647. 

  648. <tr class="a">
    649. 

  649. <th align="left"> JIRA </th>
    650. 

  650. <th align="left"> Summary </th>
    651. 

  651. <th align="left"> Priority </th>
    652. 

  652. <th align="left"> Component </th>
    653. 

  653. <th align="left"> Reporter </th>
    654. 

  654. <th align="left"> Contributor </th></tr>
    655. 

  655. </thead><tbody>
    656. 

  656. 

  657. <tr class="b">
    658. 

  658. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7876">HADOOP-7876</a> </td>
    659. 

  659. <td align="left"> Allow access to BlockKey/DelegationKey encoded key for RPC over protobuf </td>
    660. 

  660. <td align="left">  Major </td>
    661. 

  661. <td align="left"> ipc </td>
    662. 

  662. <td align="left"> Suresh Srinivas </td>
    663. 

  663. <td align="left"> Suresh Srinivas </td></tr>
    664. 

  664. <tr class="a">
    665. 

  665. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2430">HDFS-2430</a> </td>
    666. 

  666. <td align="left"> The number of failed or low-resource volumes the NN can tolerate should be configurable </td>
    667. 

  667. <td align="left">  Major </td>
    668. 

  668. <td align="left"> namenode </td>
    669. 

  669. <td align="left"> Aaron T. Myers </td>
    670. 

  670. <td align="left"> Aaron T. Myers </td></tr>
    671. 

  671. <tr class="b">
    672. 

  672. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7454">HADOOP-7454</a> </td>
    673. 

  673. <td align="left"> Common side of High Availability Framework (HDFS-1623) </td>
    674. 

  674. <td align="left">  Major </td>
    675. 

  675. <td align="left"> . </td>
    676. 

  676. <td align="left"> Aaron T. Myers </td>
    677. 

  677. <td align="left">  </td></tr>
    678. 

  678. <tr class="a">
    679. 

  679. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1623">HDFS-1623</a> </td>
    680. 

  680. <td align="left"> High Availability Framework for HDFS NN </td>
    681. 

  681. <td align="left">  Major </td>
    682. 

  682. <td align="left"> . </td>
    683. 

  683. <td align="left"> Sanjay Radia </td>
    684. 

  684. <td align="left">  </td></tr>
    685. 

  685. <tr class="b">
    686. 

  686. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2731">HDFS-2731</a> </td>
    687. 

  687. <td align="left"> HA: Autopopulate standby name dirs if they&#x2019;re empty </td>
    688. 

  688. <td align="left">  Major </td>
    689. 

  689. <td align="left"> ha </td>
    690. 

  690. <td align="left"> Aaron T. Myers </td>
    691. 

  691. <td align="left"> Todd Lipcon </td></tr>
    692. 

  692. <tr class="a">
    693. 

  693. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8121">HADOOP-8121</a> </td>
    694. 

  694. <td align="left"> Active Directory Group Mapping Service </td>
    695. 

  695. <td align="left">  Major </td>
    696. 

  696. <td align="left"> security </td>
    697. 

  697. <td align="left"> Jonathan Natkins </td>
    698. 

  698. <td align="left"> Jonathan Natkins </td></tr>
    699. 

  699. <tr class="b">
    700. 

  700. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7806">HADOOP-7806</a> </td>
    701. 

  701. <td align="left"> Support binding to sub-interfaces </td>
    702. 

  702. <td align="left">  Major </td>
    703. 

  703. <td align="left"> util </td>
    704. 

  704. <td align="left"> Harsh J </td>
    705. 

  705. <td align="left"> Harsh J </td></tr>
    706. 

  706. <tr class="a">
    707. 

  707. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7030">HADOOP-7030</a> </td>
    708. 

  708. <td align="left"> Add TableMapping topology implementation to read host to rack mapping from a file </td>
    709. 

  709. <td align="left">  Major </td>
    710. 

  710. <td align="left"> . </td>
    711. 

  711. <td align="left"> Patrick Angeles </td>
    712. 

  712. <td align="left"> Tom White </td></tr>
    713. 

  713. <tr class="b">
    714. 

  714. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2941">HDFS-2941</a> </td>
    715. 

  715. <td align="left"> Add an administrative command to download a copy of the fsimage from the NN </td>
    716. 

  716. <td align="left">  Major </td>
    717. 

  717. <td align="left"> hdfs-client, namenode </td>
    718. 

  718. <td align="left"> Aaron T. Myers </td>
    719. 

  719. <td align="left"> Aaron T. Myers </td></tr>
    720. 

  720. <tr class="a">
    721. 

  721. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8206">HADOOP-8206</a> </td>
    722. 

  722. <td align="left"> Common portion of ZK-based failover controller </td>
    723. 

  723. <td align="left">  Major </td>
    724. 

  724. <td align="left"> ha </td>
    725. 

  725. <td align="left"> Todd Lipcon </td>
    726. 

  726. <td align="left"> Todd Lipcon </td></tr>
    727. 

  727. <tr class="b">
    728. 

  728. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3167">HDFS-3167</a> </td>
    729. 

  729. <td align="left"> CLI-based driver for MiniDFSCluster </td>
    730. 

  730. <td align="left">  Minor </td>
    731. 

  731. <td align="left"> test </td>
    732. 

  732. <td align="left"> Henry Robinson </td>
    733. 

  733. <td align="left"> Henry Robinson </td></tr>
    734. 

  734. <tr class="a">
    735. 

  735. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3148">HDFS-3148</a> </td>
    736. 

  736. <td align="left"> The client should be able to use multiple local interfaces for data transfer </td>
    737. 

  737. <td align="left">  Major </td>
    738. 

  738. <td align="left"> hdfs-client, performance </td>
    739. 

  739. <td align="left"> Eli Collins </td>
    740. 

  740. <td align="left"> Eli Collins </td></tr>
    741. 

  741. <tr class="b">
    742. 

  742. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3000">HDFS-3000</a> </td>
    743. 

  743. <td align="left"> Add a public API for setting quotas </td>
    744. 

  744. <td align="left">  Major </td>
    745. 

  745. <td align="left"> hdfs-client </td>
    746. 

  746. <td align="left"> Aaron T. Myers </td>
    747. 

  747. <td align="left"> Aaron T. Myers </td></tr>
    748. 

  748. <tr class="a">
    749. 

  749. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3102">HDFS-3102</a> </td>
    750. 

  750. <td align="left"> Add CLI tool to initialize the shared-edits dir </td>
    751. 

  751. <td align="left">  Major </td>
    752. 

  752. <td align="left"> ha, namenode </td>
    753. 

  753. <td align="left"> Todd Lipcon </td>
    754. 

  754. <td align="left"> Aaron T. Myers </td></tr>
    755. 

  755. <tr class="b">
    756. 

  756. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3004">HDFS-3004</a> </td>
    757. 

  757. <td align="left"> Implement Recovery Mode </td>
    758. 

  758. <td align="left">  Major </td>
    759. 

  759. <td align="left"> tools </td>
    760. 

  760. <td align="left"> Colin P. McCabe </td>
    761. 

  761. <td align="left"> Colin P. McCabe </td></tr>
    762. 

  762. <tr class="a">
    763. 

  763. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8343">HADOOP-8343</a> </td>
    764. 

  764. <td align="left"> Allow configuration of authorization for JmxJsonServlet and MetricsServlet </td>
    765. 

  765. <td align="left">  Major </td>
    766. 

  766. <td align="left"> util </td>
    767. 

  767. <td align="left"> Philip Zeyliger </td>
    768. 

  768. <td align="left"> Alejandro Abdelnur </td></tr>
    769. 

  769. <tr class="b">
    770. 

  770. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-234">HDFS-234</a> </td>
    771. 

  771. <td align="left"> Integration with BookKeeper logging system </td>
    772. 

  772. <td align="left">  Major </td>
    773. 

  773. <td align="left"> . </td>
    774. 

  774. <td align="left"> Luca Telloli </td>
    775. 

  775. <td align="left"> Ivan Kelly </td></tr>
    776. 

  776. </tbody>
    777. 

  777. </table></section><section>
    778. 

  778. <h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
    779. 

  779. <table border="0" class="bodyTable">
    780. 

  780. <thead>
    781. 

  781. 

  782. <tr class="a">
    783. 

  783. <th align="left"> JIRA </th>
    784. 

  784. <th align="left"> Summary </th>
    785. 

  785. <th align="left"> Priority </th>
    786. 

  786. <th align="left"> Component </th>
    787. 

  787. <th align="left"> Reporter </th>
    788. 

  788. <th align="left"> Contributor </th></tr>
    789. 

  789. </thead><tbody>
    790. 

  790. 

  791. <tr class="b">
    792. 

  792. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2887">MAPREDUCE-2887</a> </td>
    793. 

  793. <td align="left"> MR changes to match HADOOP-7524 (multiple RPC protocols) </td>
    794. 

  794. <td align="left">  Major </td>
    795. 

  795. <td align="left"> . </td>
    796. 

  796. <td align="left"> Sanjay Radia </td>
    797. 

  797. <td align="left"> Sanjay Radia </td></tr>
    798. 

  798. <tr class="a">
    799. 

  799. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2223">HDFS-2223</a> </td>
    800. 

  800. <td align="left"> Untangle depencencies between NN components </td>
    801. 

  801. <td align="left">  Major </td>
    802. 

  802. <td align="left"> namenode </td>
    803. 

  803. <td align="left"> Todd Lipcon </td>
    804. 

  804. <td align="left"> Todd Lipcon </td></tr>
    805. 

  805. <tr class="b">
    806. 

  806. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2934">MAPREDUCE-2934</a> </td>
    807. 

  807. <td align="left"> MR portion of HADOOP-7607 - Simplify the RPC proxy cleanup process </td>
    808. 

  808. <td align="left">  Major </td>
    809. 

  809. <td align="left"> mrv2 </td>
    810. 

  810. <td align="left"> Aaron T. Myers </td>
    811. 

  811. <td align="left"> Aaron T. Myers </td></tr>
    812. 

  812. <tr class="a">
    813. 

  813. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7607">HADOOP-7607</a> </td>
    814. 

  814. <td align="left"> Simplify the RPC proxy cleanup process </td>
    815. 

  815. <td align="left">  Major </td>
    816. 

  816. <td align="left"> ipc </td>
    817. 

  817. <td align="left"> Aaron T. Myers </td>
    818. 

  818. <td align="left"> Aaron T. Myers </td></tr>
    819. 

  819. <tr class="b">
    820. 

  820. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7635">HADOOP-7635</a> </td>
    821. 

  821. <td align="left"> RetryInvocationHandler should release underlying resources on close </td>
    822. 

  822. <td align="left">  Major </td>
    823. 

  823. <td align="left"> ipc </td>
    824. 

  824. <td align="left"> Aaron T. Myers </td>
    825. 

  825. <td align="left"> Aaron T. Myers </td></tr>
    826. 

  826. <tr class="a">
    827. 

  827. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2337">HDFS-2337</a> </td>
    828. 

  828. <td align="left"> DFSClient shouldn&#x2019;t keep multiple RPC proxy references </td>
    829. 

  829. <td align="left">  Major </td>
    830. 

  830. <td align="left"> hdfs-client </td>
    831. 

  831. <td align="left"> Aaron T. Myers </td>
    832. 

  832. <td align="left"> Aaron T. Myers </td></tr>
    833. 

  833. <tr class="b">
    834. 

  834. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2351">HDFS-2351</a> </td>
    835. 

  835. <td align="left"> Change Namenode and Datanode to register each of their protocols seperately </td>
    836. 

  836. <td align="left">  Major </td>
    837. 

  837. <td align="left"> . </td>
    838. 

  838. <td align="left"> Sanjay Radia </td>
    839. 

  839. <td align="left"> Sanjay Radia </td></tr>
    840. 

  840. <tr class="a">
    841. 

  841. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7687">HADOOP-7687</a> </td>
    842. 

  842. <td align="left"> Make getProtocolSignature public </td>
    843. 

  843. <td align="left">  Minor </td>
    844. 

  844. <td align="left"> . </td>
    845. 

  845. <td align="left"> Sanjay Radia </td>
    846. 

  846. <td align="left"> Sanjay Radia </td></tr>
    847. 

  847. <tr class="b">
    848. 

  848. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7716">HADOOP-7716</a> </td>
    849. 

  849. <td align="left"> RPC protocol registration on SS does not log the protocol name (only the class which may be different) </td>
    850. 

  850. <td align="left">  Minor </td>
    851. 

  851. <td align="left"> . </td>
    852. 

  852. <td align="left"> Sanjay Radia </td>
    853. 

  853. <td align="left"> Sanjay Radia </td></tr>
    854. 

  854. <tr class="a">
    855. 

  855. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7717">HADOOP-7717</a> </td>
    856. 

  856. <td align="left"> Move handling of concurrent client fail-overs to RetryInvocationHandler </td>
    857. 

  857. <td align="left">  Major </td>
    858. 

  858. <td align="left"> ipc </td>
    859. 

  859. <td align="left"> Aaron T. Myers </td>
    860. 

  860. <td align="left"> Aaron T. Myers </td></tr>
    861. 

  861. <tr class="b">
    862. 

  862. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7727">HADOOP-7727</a> </td>
    863. 

  863. <td align="left"> fix some typos and tabs in CHANGES.TXT </td>
    864. 

  864. <td align="left">  Trivial </td>
    865. 

  865. <td align="left"> build </td>
    866. 

  866. <td align="left"> Steve Loughran </td>
    867. 

  867. <td align="left"> Steve Loughran </td></tr>
    868. 

  868. <tr class="a">
    869. 

  869. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7729">HADOOP-7729</a> </td>
    870. 

  870. <td align="left"> Send back valid HTTP response if user hits IPC port with HTTP GET </td>
    871. 

  871. <td align="left">  Major </td>
    872. 

  872. <td align="left"> ipc </td>
    873. 

  873. <td align="left"> Todd Lipcon </td>
    874. 

  874. <td align="left"> Todd Lipcon </td></tr>
    875. 

  875. <tr class="b">
    876. 

  876. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2188">HDFS-2188</a> </td>
    877. 

  877. <td align="left"> HDFS-1580: Make FSEditLog create its journals from a list of URIs rather than NNStorage </td>
    878. 

  878. <td align="left">  Major </td>
    879. 

  879. <td align="left"> . </td>
    880. 

  880. <td align="left"> Ivan Kelly </td>
    881. 

  881. <td align="left"> Ivan Kelly </td></tr>
    882. 

  882. <tr class="a">
    883. 

  883. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2496">HDFS-2496</a> </td>
    884. 

  884. <td align="left"> Separate datatypes for DatanodeProtocol </td>
    885. 

  885. <td align="left">  Major </td>
    886. 

  886. <td align="left"> . </td>
    887. 

  887. <td align="left"> Suresh Srinivas </td>
    888. 

  888. <td align="left"> Suresh Srinivas </td></tr>
    889. 

  889. <tr class="b">
    890. 

  890. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2564">HDFS-2564</a> </td>
    891. 

  891. <td align="left"> Cleanup unnecessary exceptions thrown and unnecessary casts </td>
    892. 

  892. <td align="left">  Minor </td>
    893. 

  893. <td align="left"> datanode, hdfs-client, namenode </td>
    894. 

  894. <td align="left"> Hari Mankude </td>
    895. 

  895. <td align="left"> Hari Mankude </td></tr>
    896. 

  896. <tr class="a">
    897. 

  897. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2410">HDFS-2410</a> </td>
    898. 

  898. <td align="left"> Further clean up hard-coded configuration keys </td>
    899. 

  899. <td align="left">  Minor </td>
    900. 

  900. <td align="left"> datanode, namenode, test </td>
    901. 

  901. <td align="left"> Suresh Srinivas </td>
    902. 

  902. <td align="left"> Suresh Srinivas </td></tr>
    903. 

  903. <tr class="b">
    904. 

  904. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7875">HADOOP-7875</a> </td>
    905. 

  905. <td align="left"> Add helper class to unwrap RemoteException from ServiceException thrown on protobuf based RPC </td>
    906. 

  906. <td align="left">  Major </td>
    907. 

  907. <td align="left"> ipc </td>
    908. 

  908. <td align="left"> Suresh Srinivas </td>
    909. 

  909. <td align="left"> Suresh Srinivas </td></tr>
    910. 

  910. <tr class="a">
    911. 

  911. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1580">HDFS-1580</a> </td>
    912. 

  912. <td align="left"> Add interface for generic Write Ahead Logging mechanisms </td>
    913. 

  913. <td align="left">  Major </td>
    914. 

  914. <td align="left"> namenode </td>
    915. 

  915. <td align="left"> Ivan Kelly </td>
    916. 

  916. <td align="left"> Jitendra Nath Pandey </td></tr>
    917. 

  917. <tr class="b">
    918. 

  918. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2650">HDFS-2650</a> </td>
    919. 

  919. <td align="left"> Replace @inheritDoc with @Override </td>
    920. 

  920. <td align="left">  Minor </td>
    921. 

  921. <td align="left"> . </td>
    922. 

  922. <td align="left"> Hari Mankude </td>
    923. 

  923. <td align="left"> Hari Mankude </td></tr>
    924. 

  924. <tr class="a">
    925. 

  925. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7957">HADOOP-7957</a> </td>
    926. 

  926. <td align="left"> Classes deriving GetGroupsBase should be able to override proxy creation. </td>
    927. 

  927. <td align="left">  Major </td>
    928. 

  928. <td align="left"> . </td>
    929. 

  929. <td align="left"> Jitendra Nath Pandey </td>
    930. 

  930. <td align="left"> Jitendra Nath Pandey </td></tr>
    931. 

  931. <tr class="b">
    932. 

  932. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7987">HADOOP-7987</a> </td>
    933. 

  933. <td align="left"> Support setting the run-as user in unsecure mode </td>
    934. 

  934. <td align="left">  Major </td>
    935. 

  935. <td align="left"> security </td>
    936. 

  936. <td align="left"> Devaraj Das </td>
    937. 

  937. <td align="left"> Jitendra Nath Pandey </td></tr>
    938. 

  938. <tr class="a">
    939. 

  939. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2895">HDFS-2895</a> </td>
    940. 

  940. <td align="left"> Remove Writable wire protocol related code that is no longer necessary </td>
    941. 

  941. <td align="left">  Major </td>
    942. 

  942. <td align="left"> datanode, namenode </td>
    943. 

  943. <td align="left"> Suresh Srinivas </td>
    944. 

  944. <td align="left"> Suresh Srinivas </td></tr>
    945. 

  945. <tr class="b">
    946. 

  946. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8070">HADOOP-8070</a> </td>
    947. 

  947. <td align="left"> Add standalone benchmark of protobuf IPC </td>
    948. 

  948. <td align="left">  Major </td>
    949. 

  949. <td align="left"> benchmarks, ipc </td>
    950. 

  950. <td align="left"> Todd Lipcon </td>
    951. 

  951. <td align="left"> Todd Lipcon </td></tr>
    952. 

  952. <tr class="a">
    953. 

  953. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8084">HADOOP-8084</a> </td>
    954. 

  954. <td align="left"> Protobuf RPC engine can be optimized to not do copying for the RPC request/response </td>
    955. 

  955. <td align="left">  Major </td>
    956. 

  956. <td align="left"> ipc </td>
    957. 

  957. <td align="left"> Devaraj Das </td>
    958. 

  958. <td align="left"> Devaraj Das </td></tr>
    959. 

  959. <tr class="b">
    960. 

  960. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8085">HADOOP-8085</a> </td>
    961. 

  961. <td align="left"> Add RPC metrics to ProtobufRpcEngine </td>
    962. 

  962. <td align="left">  Major </td>
    963. 

  963. <td align="left"> ipc, metrics </td>
    964. 

  964. <td align="left"> Suresh Srinivas </td>
    965. 

  965. <td align="left"> Hari Mankude </td></tr>
    966. 

  966. <tr class="a">
    967. 

  967. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3003">HDFS-3003</a> </td>
    968. 

  968. <td align="left"> Remove getHostPortString() from NameNode, replace it with NetUtils.getHostPortString() </td>
    969. 

  969. <td align="left">  Trivial </td>
    970. 

  970. <td align="left"> namenode </td>
    971. 

  971. <td align="left"> Brandon Li </td>
    972. 

  972. <td align="left"> Brandon Li </td></tr>
    973. 

  973. <tr class="b">
    974. 

  974. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3909">MAPREDUCE-3909</a> </td>
    975. 

  975. <td align="left"> javadoc the Service interfaces </td>
    976. 

  976. <td align="left">  Trivial </td>
    977. 

  977. <td align="left"> mrv2 </td>
    978. 

  978. <td align="left"> Steve Loughran </td>
    979. 

  979. <td align="left"> Steve Loughran </td></tr>
    980. 

  980. <tr class="a">
    981. 

  981. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7899">HADOOP-7899</a> </td>
    982. 

  982. <td align="left"> Generate proto java files as part of the build </td>
    983. 

  983. <td align="left">  Major </td>
    984. 

  984. <td align="left"> build </td>
    985. 

  985. <td align="left"> Alejandro Abdelnur </td>
    986. 

  986. <td align="left"> Alejandro Abdelnur </td></tr>
    987. 

  987. <tr class="b">
    988. 

  988. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8113">HADOOP-8113</a> </td>
    989. 

  989. <td align="left"> Correction to BUILDING.txt: HDFS needs ProtocolBuffer, too (not just MapReduce) </td>
    990. 

  990. <td align="left">  Trivial </td>
    991. 

  991. <td align="left"> documentation </td>
    992. 

  992. <td align="left"> Eugene Koontz </td>
    993. 

  993. <td align="left"> Eugene Koontz </td></tr>
    994. 

  994. <tr class="a">
    995. 

  995. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7693">HADOOP-7693</a> </td>
    996. 

  996. <td align="left"> fix RPC.Server#addProtocol to work in AvroRpcEngine </td>
    997. 

  997. <td align="left">  Major </td>
    998. 

  998. <td align="left"> ipc </td>
    999. 

  999. <td align="left"> Doug Cutting </td>
    1000. 

  1000. <td align="left"> Doug Cutting </td></tr>
    1001. 

  1001. <tr class="b">
    1002. 

  1002. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8098">HADOOP-8098</a> </td>
    1003. 

  1003. <td align="left"> KerberosAuthenticatorHandler should use _HOST replacement to resolve principal name </td>
    1004. 

  1004. <td align="left">  Major </td>
    1005. 

  1005. <td align="left"> security </td>
    1006. 

  1006. <td align="left"> Alejandro Abdelnur </td>
    1007. 

  1007. <td align="left"> Alejandro Abdelnur </td></tr>
    1008. 

  1008. <tr class="a">
    1009. 

  1009. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8118">HADOOP-8118</a> </td>
    1010. 

  1010. <td align="left"> Print the stack trace of InstanceAlreadyExistsException in trace level </td>
    1011. 

  1011. <td align="left">  Minor </td>
    1012. 

  1012. <td align="left"> metrics </td>
    1013. 

  1013. <td align="left"> Tsz Wo Nicholas Sze </td>
    1014. 

  1014. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1015. 

  1015. <tr class="b">
    1016. 

  1016. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3885">MAPREDUCE-3885</a> </td>
    1017. 

  1017. <td align="left"> Apply the fix similar to HADOOP-8084 </td>
    1018. 

  1018. <td align="left">  Major </td>
    1019. 

  1019. <td align="left"> mrv2 </td>
    1020. 

  1020. <td align="left"> Devaraj Das </td>
    1021. 

  1021. <td align="left"> Devaraj Das </td></tr>
    1022. 

  1022. <tr class="a">
    1023. 

  1023. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3030">HDFS-3030</a> </td>
    1024. 

  1024. <td align="left"> Remove getProtocolVersion and getProtocolSignature from translators </td>
    1025. 

  1025. <td align="left">  Major </td>
    1026. 

  1026. <td align="left"> . </td>
    1027. 

  1027. <td align="left"> Jitendra Nath Pandey </td>
    1028. 

  1028. <td align="left"> Jitendra Nath Pandey </td></tr>
    1029. 

  1029. <tr class="b">
    1030. 

  1030. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3021">HDFS-3021</a> </td>
    1031. 

  1031. <td align="left"> Use generic type to declare FSDatasetInterface </td>
    1032. 

  1032. <td align="left">  Major </td>
    1033. 

  1033. <td align="left"> datanode </td>
    1034. 

  1034. <td align="left"> Tsz Wo Nicholas Sze </td>
    1035. 

  1035. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1036. 

  1036. <tr class="a">
    1037. 

  1037. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3036">HDFS-3036</a> </td>
    1038. 

  1038. <td align="left"> Remove unused method DFSUtil#isDefaultNamenodeAddress </td>
    1039. 

  1039. <td align="left">  Trivial </td>
    1040. 

  1040. <td align="left"> namenode </td>
    1041. 

  1041. <td align="left"> Aaron T. Myers </td>
    1042. 

  1042. <td align="left"> Aaron T. Myers </td></tr>
    1043. 

  1043. <tr class="b">
    1044. 

  1044. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3014">HDFS-3014</a> </td>
    1045. 

  1045. <td align="left"> FSEditLogOp and its subclasses should have toString() method </td>
    1046. 

  1046. <td align="left">  Major </td>
    1047. 

  1047. <td align="left"> namenode </td>
    1048. 

  1048. <td align="left"> Sho Shimauchi </td>
    1049. 

  1049. <td align="left"> Sho Shimauchi </td></tr>
    1050. 

  1050. <tr class="a">
    1051. 

  1051. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3991">MAPREDUCE-3991</a> </td>
    1052. 

  1052. <td align="left"> Streaming FAQ has some wrong instructions about input files splitting </td>
    1053. 

  1053. <td align="left">  Trivial </td>
    1054. 

  1054. <td align="left"> documentation </td>
    1055. 

  1055. <td align="left"> Harsh J </td>
    1056. 

  1056. <td align="left"> Harsh J </td></tr>
    1057. 

  1057. <tr class="b">
    1058. 

  1058. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3056">HDFS-3056</a> </td>
    1059. 

  1059. <td align="left"> Add an interface for DataBlockScanner logging </td>
    1060. 

  1060. <td align="left">  Major </td>
    1061. 

  1061. <td align="left"> datanode </td>
    1062. 

  1062. <td align="left"> Tsz Wo Nicholas Sze </td>
    1063. 

  1063. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1064. 

  1064. <tr class="a">
    1065. 

  1065. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8183">HADOOP-8183</a> </td>
    1066. 

  1066. <td align="left"> Stop using &#x201c;mapred.used.genericoptionsparser&#x201d; to avoid unnecessary warnings </td>
    1067. 

  1067. <td align="left">  Minor </td>
    1068. 

  1068. <td align="left"> util </td>
    1069. 

  1069. <td align="left"> Harsh J </td>
    1070. 

  1070. <td align="left"> Harsh J </td></tr>
    1071. 

  1071. <tr class="b">
    1072. 

  1072. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3091">HDFS-3091</a> </td>
    1073. 

  1073. <td align="left"> Update the usage limitations of ReplaceDatanodeOnFailure policy in the config description for the smaller clusters. </td>
    1074. 

  1074. <td align="left">  Major </td>
    1075. 

  1075. <td align="left"> datanode, hdfs-client, namenode </td>
    1076. 

  1076. <td align="left"> Uma Maheswara Rao G </td>
    1077. 

  1077. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1078. 

  1078. <tr class="a">
    1079. 

  1079. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-309">HDFS-309</a> </td>
    1080. 

  1080. <td align="left"> FSEditLog should log progress during replay </td>
    1081. 

  1081. <td align="left">  Major </td>
    1082. 

  1082. <td align="left"> . </td>
    1083. 

  1083. <td align="left"> Todd Lipcon </td>
    1084. 

  1084. <td align="left"> Sho Shimauchi </td></tr>
    1085. 

  1085. <tr class="b">
    1086. 

  1086. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8200">HADOOP-8200</a> </td>
    1087. 

  1087. <td align="left"> Remove HADOOP_[JOBTRACKER|TASKTRACKER]_OPTS </td>
    1088. 

  1088. <td align="left">  Minor </td>
    1089. 

  1089. <td align="left"> conf </td>
    1090. 

  1090. <td align="left"> Eli Collins </td>
    1091. 

  1091. <td align="left"> Eli Collins </td></tr>
    1092. 

  1092. <tr class="a">
    1093. 

  1093. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3071">HDFS-3071</a> </td>
    1094. 

  1094. <td align="left"> haadmin failover command does not provide enough detail for when target NN is not ready to be active </td>
    1095. 

  1095. <td align="left">  Major </td>
    1096. 

  1096. <td align="left"> ha </td>
    1097. 

  1097. <td align="left"> Philip Zeyliger </td>
    1098. 

  1098. <td align="left"> Todd Lipcon </td></tr>
    1099. 

  1099. <tr class="b">
    1100. 

  1100. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8163">HADOOP-8163</a> </td>
    1101. 

  1101. <td align="left"> Improve ActiveStandbyElector to provide hooks for fencing old active </td>
    1102. 

  1102. <td align="left">  Major </td>
    1103. 

  1103. <td align="left"> ha </td>
    1104. 

  1104. <td align="left"> Todd Lipcon </td>
    1105. 

  1105. <td align="left"> Todd Lipcon </td></tr>
    1106. 

  1106. <tr class="a">
    1107. 

  1107. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8193">HADOOP-8193</a> </td>
    1108. 

  1108. <td align="left"> Refactor FailoverController/HAAdmin code to add an abstract class for &#x201c;target&#x201d; services </td>
    1109. 

  1109. <td align="left">  Major </td>
    1110. 

  1110. <td align="left"> ha </td>
    1111. 

  1111. <td align="left"> Todd Lipcon </td>
    1112. 

  1112. <td align="left"> Todd Lipcon </td></tr>
    1113. 

  1113. <tr class="b">
    1114. 

  1114. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2413">HDFS-2413</a> </td>
    1115. 

  1115. <td align="left"> Add public APIs for safemode </td>
    1116. 

  1116. <td align="left">  Major </td>
    1117. 

  1117. <td align="left"> hdfs-client </td>
    1118. 

  1118. <td align="left"> Todd Lipcon </td>
    1119. 

  1119. <td align="left"> Harsh J </td></tr>
    1120. 

  1120. <tr class="a">
    1121. 

  1121. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3158">HDFS-3158</a> </td>
    1122. 

  1122. <td align="left"> LiveNodes member of NameNodeMXBean should list non-DFS used space and capacity per DN </td>
    1123. 

  1123. <td align="left">  Major </td>
    1124. 

  1124. <td align="left"> namenode </td>
    1125. 

  1125. <td align="left"> Aaron T. Myers </td>
    1126. 

  1126. <td align="left"> Aaron T. Myers </td></tr>
    1127. 

  1127. <tr class="b">
    1128. 

  1128. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3955">MAPREDUCE-3955</a> </td>
    1129. 

  1129. <td align="left"> Replace ProtoOverHadoopRpcEngine with ProtobufRpcEngine. </td>
    1130. 

  1130. <td align="left">  Blocker </td>
    1131. 

  1131. <td align="left"> mrv2 </td>
    1132. 

  1132. <td align="left"> Jitendra Nath Pandey </td>
    1133. 

  1133. <td align="left"> Jitendra Nath Pandey </td></tr>
    1134. 

  1134. <tr class="a">
    1135. 

  1135. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3172">HDFS-3172</a> </td>
    1136. 

  1136. <td align="left"> dfs.upgrade.permission is dead code </td>
    1137. 

  1137. <td align="left">  Trivial </td>
    1138. 

  1138. <td align="left"> namenode </td>
    1139. 

  1139. <td align="left"> Eli Collins </td>
    1140. 

  1140. <td align="left"> Eli Collins </td></tr>
    1141. 

  1141. <tr class="b">
    1142. 

  1142. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3171">HDFS-3171</a> </td>
    1143. 

  1143. <td align="left"> The DatanodeID &#x201c;name&#x201d; field is overloaded </td>
    1144. 

  1144. <td align="left">  Major </td>
    1145. 

  1145. <td align="left"> datanode </td>
    1146. 

  1146. <td align="left"> Eli Collins </td>
    1147. 

  1147. <td align="left"> Eli Collins </td></tr>
    1148. 

  1148. <tr class="a">
    1149. 

  1149. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8236">HADOOP-8236</a> </td>
    1150. 

  1150. <td align="left"> haadmin should have configurable timeouts for failover commands </td>
    1151. 

  1151. <td align="left">  Major </td>
    1152. 

  1152. <td align="left"> ha </td>
    1153. 

  1153. <td align="left"> Philip Zeyliger </td>
    1154. 

  1154. <td align="left"> Todd Lipcon </td></tr>
    1155. 

  1155. <tr class="b">
    1156. 

  1156. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3120">HDFS-3120</a> </td>
    1157. 

  1157. <td align="left"> Enable hsync and hflush by default </td>
    1158. 

  1158. <td align="left">  Major </td>
    1159. 

  1159. <td align="left"> . </td>
    1160. 

  1160. <td align="left"> Eli Collins </td>
    1161. 

  1161. <td align="left"> Eli Collins </td></tr>
    1162. 

  1162. <tr class="a">
    1163. 

  1163. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8007">HADOOP-8007</a> </td>
    1164. 

  1164. <td align="left"> HA: use substitution token for fencing argument </td>
    1165. 

  1165. <td align="left">  Major </td>
    1166. 

  1166. <td align="left"> ha </td>
    1167. 

  1167. <td align="left"> Aaron T. Myers </td>
    1168. 

  1168. <td align="left"> Todd Lipcon </td></tr>
    1169. 

  1169. <tr class="b">
    1170. 

  1170. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3084">HDFS-3084</a> </td>
    1171. 

  1171. <td align="left"> FenceMethod.tryFence() and ShellCommandFencer should pass namenodeId as well as host:port </td>
    1172. 

  1172. <td align="left">  Major </td>
    1173. 

  1173. <td align="left"> ha </td>
    1174. 

  1174. <td align="left"> Philip Zeyliger </td>
    1175. 

  1175. <td align="left"> Todd Lipcon </td></tr>
    1176. 

  1176. <tr class="a">
    1177. 

  1177. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4103">MAPREDUCE-4103</a> </td>
    1178. 

  1178. <td align="left"> Fix HA docs for changes to shell command fencer args </td>
    1179. 

  1179. <td align="left">  Major </td>
    1180. 

  1180. <td align="left"> documentation </td>
    1181. 

  1181. <td align="left"> Todd Lipcon </td>
    1182. 

  1182. <td align="left"> Todd Lipcon </td></tr>
    1183. 

  1183. <tr class="b">
    1184. 

  1184. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3050">HDFS-3050</a> </td>
    1185. 

  1185. <td align="left"> rework OEV to share more code with the NameNode </td>
    1186. 

  1186. <td align="left">  Minor </td>
    1187. 

  1187. <td align="left"> namenode </td>
    1188. 

  1188. <td align="left"> Colin P. McCabe </td>
    1189. 

  1189. <td align="left"> Colin P. McCabe </td></tr>
    1190. 

  1190. <tr class="a">
    1191. 

  1191. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8077">HADOOP-8077</a> </td>
    1192. 

  1192. <td align="left"> HA: fencing method should be able to be configured on a per-NN or per-NS basis </td>
    1193. 

  1193. <td align="left">  Major </td>
    1194. 

  1194. <td align="left"> ha </td>
    1195. 

  1195. <td align="left"> Todd Lipcon </td>
    1196. 

  1196. <td align="left"> Todd Lipcon </td></tr>
    1197. 

  1197. <tr class="b">
    1198. 

  1198. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8086">HADOOP-8086</a> </td>
    1199. 

  1199. <td align="left"> KerberosName silently sets defaultRealm to &quot;&quot; if the Kerberos config is not found, it should log a WARN </td>
    1200. 

  1200. <td align="left">  Minor </td>
    1201. 

  1201. <td align="left"> security </td>
    1202. 

  1202. <td align="left"> Alejandro Abdelnur </td>
    1203. 

  1203. <td align="left"> Alejandro Abdelnur </td></tr>
    1204. 

  1204. <tr class="a">
    1205. 

  1205. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3204">HDFS-3204</a> </td>
    1206. 

  1206. <td align="left"> Minor modification to JournalProtocol.proto to make it generic </td>
    1207. 

  1207. <td align="left">  Major </td>
    1208. 

  1208. <td align="left"> namenode </td>
    1209. 

  1209. <td align="left"> Suresh Srinivas </td>
    1210. 

  1210. <td align="left"> Suresh Srinivas </td></tr>
    1211. 

  1211. <tr class="b">
    1212. 

  1212. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3226">HDFS-3226</a> </td>
    1213. 

  1213. <td align="left"> Allow GetConf tool to print arbitrary keys </td>
    1214. 

  1214. <td align="left">  Major </td>
    1215. 

  1215. <td align="left"> tools </td>
    1216. 

  1216. <td align="left"> Todd Lipcon </td>
    1217. 

  1217. <td align="left"> Todd Lipcon </td></tr>
    1218. 

  1218. <tr class="a">
    1219. 

  1219. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3240">HDFS-3240</a> </td>
    1220. 

  1220. <td align="left"> Drop log level of &#x201c;heartbeat: &#x2026;&#x201d; in BPServiceActor to DEBUG </td>
    1221. 

  1221. <td align="left">  Trivial </td>
    1222. 

  1222. <td align="left"> datanode </td>
    1223. 

  1223. <td align="left"> Todd Lipcon </td>
    1224. 

  1224. <td align="left"> Todd Lipcon </td></tr>
    1225. 

  1225. <tr class="b">
    1226. 

  1226. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3238">HDFS-3238</a> </td>
    1227. 

  1227. <td align="left"> ServerCommand and friends don&#x2019;t need to be writables </td>
    1228. 

  1228. <td align="left">  Major </td>
    1229. 

  1229. <td align="left"> . </td>
    1230. 

  1230. <td align="left"> Eli Collins </td>
    1231. 

  1231. <td align="left"> Eli Collins </td></tr>
    1232. 

  1232. <tr class="a">
    1233. 

  1233. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3244">HDFS-3244</a> </td>
    1234. 

  1234. <td align="left"> Remove dead writable code from hdfs/protocol </td>
    1235. 

  1235. <td align="left">  Major </td>
    1236. 

  1236. <td align="left"> . </td>
    1237. 

  1237. <td align="left"> Eli Collins </td>
    1238. 

  1238. <td align="left"> Eli Collins </td></tr>
    1239. 

  1239. <tr class="b">
    1240. 

  1240. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3247">HDFS-3247</a> </td>
    1241. 

  1241. <td align="left"> Improve bootstrapStandby behavior when original NN is not active </td>
    1242. 

  1242. <td align="left">  Minor </td>
    1243. 

  1243. <td align="left"> ha </td>
    1244. 

  1244. <td align="left"> Todd Lipcon </td>
    1245. 

  1245. <td align="left"> Todd Lipcon </td></tr>
    1246. 

  1246. <tr class="a">
    1247. 

  1247. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3249">HDFS-3249</a> </td>
    1248. 

  1248. <td align="left"> Use ToolRunner.confirmPrompt in NameNode </td>
    1249. 

  1249. <td align="left">  Trivial </td>
    1250. 

  1250. <td align="left"> namenode </td>
    1251. 

  1251. <td align="left"> Todd Lipcon </td>
    1252. 

  1252. <td align="left"> Todd Lipcon </td></tr>
    1253. 

  1253. <tr class="b">
    1254. 

  1254. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3179">HDFS-3179</a> </td>
    1255. 

  1255. <td align="left"> Improve the error message: DataStreamer throw an exception, &#x201c;nodes.length != original.length + 1&#x201d; on single datanode cluster </td>
    1256. 

  1256. <td align="left">  Major </td>
    1257. 

  1257. <td align="left"> hdfs-client </td>
    1258. 

  1258. <td align="left"> Zhanwei Wang </td>
    1259. 

  1259. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1260. 

  1260. <tr class="a">
    1261. 

  1261. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2983">HDFS-2983</a> </td>
    1262. 

  1262. <td align="left"> Relax the build version check to permit rolling upgrades within a release </td>
    1263. 

  1263. <td align="left">  Major </td>
    1264. 

  1264. <td align="left"> . </td>
    1265. 

  1265. <td align="left"> Eli Collins </td>
    1266. 

  1266. <td align="left"> Aaron T. Myers </td></tr>
    1267. 

  1267. <tr class="b">
    1268. 

  1268. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3259">HDFS-3259</a> </td>
    1269. 

  1269. <td align="left"> NameNode#initializeSharedEdits should populate shared edits dir with edit log segments </td>
    1270. 

  1270. <td align="left">  Major </td>
    1271. 

  1271. <td align="left"> ha, namenode </td>
    1272. 

  1272. <td align="left"> Aaron T. Myers </td>
    1273. 

  1273. <td align="left"> Aaron T. Myers </td></tr>
    1274. 

  1274. <tr class="a">
    1275. 

  1275. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2708">HDFS-2708</a> </td>
    1276. 

  1276. <td align="left"> Stats for the # of blocks per DN </td>
    1277. 

  1277. <td align="left">  Minor </td>
    1278. 

  1278. <td align="left"> datanode, namenode </td>
    1279. 

  1279. <td align="left"> Eli Collins </td>
    1280. 

  1280. <td align="left"> Aaron T. Myers </td></tr>
    1281. 

  1281. <tr class="b">
    1282. 

  1282. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3279">HDFS-3279</a> </td>
    1283. 

  1283. <td align="left"> One of the FSEditLog constructors should be moved to TestEditLog </td>
    1284. 

  1284. <td align="left">  Minor </td>
    1285. 

  1285. <td align="left"> namenode </td>
    1286. 

  1286. <td align="left"> Tsz Wo Nicholas Sze </td>
    1287. 

  1287. <td align="left"> Arpit Gupta </td></tr>
    1288. 

  1288. <tr class="a">
    1289. 

  1289. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8280">HADOOP-8280</a> </td>
    1290. 

  1290. <td align="left">  Move VersionUtil/TestVersionUtil and GenericTestUtils from HDFS into Common. </td>
    1291. 

  1291. <td align="left">  Major </td>
    1292. 

  1292. <td align="left"> test, util </td>
    1293. 

  1293. <td align="left"> Ahmed Radwan </td>
    1294. 

  1294. <td align="left"> Ahmed Radwan </td></tr>
    1295. 

  1295. <tr class="b">
    1296. 

  1296. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3294">HDFS-3294</a> </td>
    1297. 

  1297. <td align="left"> Fix indentation in NamenodeWebHdfsMethods and DatanodeWebHdfsMethods </td>
    1298. 

  1298. <td align="left">  Trivial </td>
    1299. 

  1299. <td align="left"> datanode, namenode </td>
    1300. 

  1300. <td align="left"> Tsz Wo Nicholas Sze </td>
    1301. 

  1301. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1302. 

  1302. <tr class="a">
    1303. 

  1303. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3263">HDFS-3263</a> </td>
    1304. 

  1304. <td align="left"> HttpFS should read HDFS config from Hadoop site.xml files </td>
    1305. 

  1305. <td align="left">  Major </td>
    1306. 

  1306. <td align="left"> . </td>
    1307. 

  1307. <td align="left"> Alejandro Abdelnur </td>
    1308. 

  1308. <td align="left"> Alejandro Abdelnur </td></tr>
    1309. 

  1309. <tr class="b">
    1310. 

  1310. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8117">HADOOP-8117</a> </td>
    1311. 

  1311. <td align="left"> Upgrade test build to Surefire 2.12 </td>
    1312. 

  1312. <td align="left">  Trivial </td>
    1313. 

  1313. <td align="left"> build, test </td>
    1314. 

  1314. <td align="left"> Todd Lipcon </td>
    1315. 

  1315. <td align="left"> Todd Lipcon </td></tr>
    1316. 

  1316. <tr class="a">
    1317. 

  1317. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3169">HDFS-3169</a> </td>
    1318. 

  1318. <td align="left"> TestFsck should test multiple -move operations in a row </td>
    1319. 

  1319. <td align="left">  Minor </td>
    1320. 

  1320. <td align="left"> test </td>
    1321. 

  1321. <td align="left"> Colin P. McCabe </td>
    1322. 

  1322. <td align="left"> Colin P. McCabe </td></tr>
    1323. 

  1323. <tr class="b">
    1324. 

  1324. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7350">HADOOP-7350</a> </td>
    1325. 

  1325. <td align="left"> Use ServiceLoader to discover compression codec classes </td>
    1326. 

  1326. <td align="left">  Major </td>
    1327. 

  1327. <td align="left"> conf, io </td>
    1328. 

  1328. <td align="left"> Tom White </td>
    1329. 

  1329. <td align="left"> Tom White </td></tr>
    1330. 

  1330. <tr class="a">
    1331. 

  1331. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4093">MAPREDUCE-4093</a> </td>
    1332. 

  1332. <td align="left"> Improve RM WebApp start up when proxy address is not set </td>
    1333. 

  1333. <td align="left">  Major </td>
    1334. 

  1334. <td align="left"> mrv2 </td>
    1335. 

  1335. <td align="left"> Devaraj K </td>
    1336. 

  1336. <td align="left"> Devaraj K </td></tr>
    1337. 

  1337. <tr class="b">
    1338. 

  1338. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3206">HDFS-3206</a> </td>
    1339. 

  1339. <td align="left"> Miscellaneous xml cleanups for OEV </td>
    1340. 

  1340. <td align="left">  Minor </td>
    1341. 

  1341. <td align="left"> tools </td>
    1342. 

  1342. <td align="left"> Colin P. McCabe </td>
    1343. 

  1343. <td align="left"> Colin P. McCabe </td></tr>
    1344. 

  1344. <tr class="a">
    1345. 

  1345. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8285">HADOOP-8285</a> </td>
    1346. 

  1346. <td align="left"> Use ProtoBuf for RpcPayLoadHeader </td>
    1347. 

  1347. <td align="left">  Major </td>
    1348. 

  1348. <td align="left"> ipc </td>
    1349. 

  1349. <td align="left"> Sanjay Radia </td>
    1350. 

  1350. <td align="left"> Sanjay Radia </td></tr>
    1351. 

  1351. <tr class="b">
    1352. 

  1352. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8152">HADOOP-8152</a> </td>
    1353. 

  1353. <td align="left"> Expand public APIs for security library classes </td>
    1354. 

  1354. <td align="left">  Major </td>
    1355. 

  1355. <td align="left"> security </td>
    1356. 

  1356. <td align="left"> Aaron T. Myers </td>
    1357. 

  1357. <td align="left"> Aaron T. Myers </td></tr>
    1358. 

  1358. <tr class="a">
    1359. 

  1359. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7549">HADOOP-7549</a> </td>
    1360. 

  1360. <td align="left"> Use JDK ServiceLoader mechanism to find FileSystem implementations </td>
    1361. 

  1361. <td align="left">  Major </td>
    1362. 

  1362. <td align="left"> fs </td>
    1363. 

  1363. <td align="left"> Alejandro Abdelnur </td>
    1364. 

  1364. <td align="left"> Alejandro Abdelnur </td></tr>
    1365. 

  1365. <tr class="b">
    1366. 

  1366. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3319">HDFS-3319</a> </td>
    1367. 

  1367. <td align="left"> DFSOutputStream should not start a thread in constructors </td>
    1368. 

  1368. <td align="left">  Minor </td>
    1369. 

  1369. <td align="left"> hdfs-client </td>
    1370. 

  1370. <td align="left"> Tsz Wo Nicholas Sze </td>
    1371. 

  1371. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1372. 

  1372. <tr class="a">
    1373. 

  1373. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3094">HDFS-3094</a> </td>
    1374. 

  1374. <td align="left"> add -nonInteractive and -force option to namenode -format command </td>
    1375. 

  1375. <td align="left">  Major </td>
    1376. 

  1376. <td align="left"> . </td>
    1377. 

  1377. <td align="left"> Arpit Gupta </td>
    1378. 

  1378. <td align="left"> Arpit Gupta </td></tr>
    1379. 

  1379. <tr class="b">
    1380. 

  1380. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4138">MAPREDUCE-4138</a> </td>
    1381. 

  1381. <td align="left"> Reduce memory usage of counters due to non-static nested classes </td>
    1382. 

  1382. <td align="left">  Major </td>
    1383. 

  1383. <td align="left"> . </td>
    1384. 

  1384. <td align="left"> Tom White </td>
    1385. 

  1385. <td align="left"> Tom White </td></tr>
    1386. 

  1386. <tr class="a">
    1387. 

  1387. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3883">MAPREDUCE-3883</a> </td>
    1388. 

  1388. <td align="left"> Document yarn.nodemanager.delete.debug-delay-sec configuration property </td>
    1389. 

  1389. <td align="left">  Minor </td>
    1390. 

  1390. <td align="left"> documentation, mrv2 </td>
    1391. 

  1391. <td align="left"> Eugene Koontz </td>
    1392. 

  1392. <td align="left"> Eugene Koontz </td></tr>
    1393. 

  1393. <tr class="b">
    1394. 

  1394. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8185">HADOOP-8185</a> </td>
    1395. 

  1395. <td align="left"> Update namenode -format documentation and add -nonInteractive and -force </td>
    1396. 

  1396. <td align="left">  Major </td>
    1397. 

  1397. <td align="left"> documentation </td>
    1398. 

  1398. <td align="left"> Arpit Gupta </td>
    1399. 

  1399. <td align="left"> Arpit Gupta </td></tr>
    1400. 

  1400. <tr class="a">
    1401. 

  1401. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8214">HADOOP-8214</a> </td>
    1402. 

  1402. <td align="left"> make hadoop script recognize a full set of deprecated commands </td>
    1403. 

  1403. <td align="left">  Major </td>
    1404. 

  1404. <td align="left"> scripts </td>
    1405. 

  1405. <td align="left"> Roman Shaposhnik </td>
    1406. 

  1406. <td align="left"> Roman Shaposhnik </td></tr>
    1407. 

  1407. <tr class="b">
    1408. 

  1408. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4219">MAPREDUCE-4219</a> </td>
    1409. 

  1409. <td align="left"> make default container-executor.conf.dir be a path relative to the container-executor binary </td>
    1410. 

  1410. <td align="left">  Major </td>
    1411. 

  1411. <td align="left"> security </td>
    1412. 

  1412. <td align="left"> Roman Shaposhnik </td>
    1413. 

  1413. <td align="left"> Roman Shaposhnik </td></tr>
    1414. 

  1414. <tr class="a">
    1415. 

  1415. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8350">HADOOP-8350</a> </td>
    1416. 

  1416. <td align="left"> Improve NetUtils.getInputStream to return a stream which has a tunable timeout </td>
    1417. 

  1417. <td align="left">  Major </td>
    1418. 

  1418. <td align="left"> util </td>
    1419. 

  1419. <td align="left"> Todd Lipcon </td>
    1420. 

  1420. <td align="left"> Todd Lipcon </td></tr>
    1421. 

  1421. <tr class="b">
    1422. 

  1422. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8356">HADOOP-8356</a> </td>
    1423. 

  1423. <td align="left"> FileSystem service loading mechanism should print the FileSystem impl it is failing to load </td>
    1424. 

  1424. <td align="left">  Major </td>
    1425. 

  1425. <td align="left"> fs </td>
    1426. 

  1426. <td align="left"> Alejandro Abdelnur </td>
    1427. 

  1427. <td align="left"> Alejandro Abdelnur </td></tr>
    1428. 

  1428. <tr class="a">
    1429. 

  1429. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3365">HDFS-3365</a> </td>
    1430. 

  1430. <td align="left"> Enable users to disable socket caching in DFS client configuration </td>
    1431. 

  1431. <td align="left">  Minor </td>
    1432. 

  1432. <td align="left"> hdfs-client </td>
    1433. 

  1433. <td align="left"> Todd Lipcon </td>
    1434. 

  1434. <td align="left"> Todd Lipcon </td></tr>
    1435. 

  1435. <tr class="b">
    1436. 

  1436. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3375">HDFS-3375</a> </td>
    1437. 

  1437. <td align="left"> Put client name in DataXceiver thread name for readBlock and keepalive </td>
    1438. 

  1438. <td align="left">  Trivial </td>
    1439. 

  1439. <td align="left"> datanode </td>
    1440. 

  1440. <td align="left"> Todd Lipcon </td>
    1441. 

  1441. <td align="left"> Todd Lipcon </td></tr>
    1442. 

  1442. <tr class="a">
    1443. 

  1443. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3378">HDFS-3378</a> </td>
    1444. 

  1444. <td align="left"> Remove DFS_NAMENODE_SECONDARY_HTTPS_PORT_KEY and DEFAULT </td>
    1445. 

  1445. <td align="left">  Trivial </td>
    1446. 

  1446. <td align="left"> . </td>
    1447. 

  1447. <td align="left"> Eli Collins </td>
    1448. 

  1448. <td align="left"> Eli Collins </td></tr>
    1449. 

  1449. <tr class="b">
    1450. 

  1450. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8353">HADOOP-8353</a> </td>
    1451. 

  1451. <td align="left"> hadoop-daemon.sh and yarn-daemon.sh can be misleading on stop </td>
    1452. 

  1452. <td align="left">  Major </td>
    1453. 

  1453. <td align="left"> scripts </td>
    1454. 

  1454. <td align="left"> Roman Shaposhnik </td>
    1455. 

  1455. <td align="left"> Roman Shaposhnik </td></tr>
    1456. 

  1456. <tr class="a">
    1457. 

  1457. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8366">HADOOP-8366</a> </td>
    1458. 

  1458. <td align="left"> Use ProtoBuf for RpcResponseHeader </td>
    1459. 

  1459. <td align="left">  Blocker </td>
    1460. 

  1460. <td align="left"> . </td>
    1461. 

  1461. <td align="left"> Sanjay Radia </td>
    1462. 

  1462. <td align="left"> Sanjay Radia </td></tr>
    1463. 

  1463. <tr class="b">
    1464. 

  1464. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3418">HDFS-3418</a> </td>
    1465. 

  1465. <td align="left"> Rename BlockWithLocationsProto datanodeIDs field to storageIDs </td>
    1466. 

  1466. <td align="left">  Minor </td>
    1467. 

  1467. <td align="left"> . </td>
    1468. 

  1468. <td align="left"> Eli Collins </td>
    1469. 

  1469. <td align="left"> Eli Collins </td></tr>
    1470. 

  1470. </tbody>
    1471. 

  1471. </table></section><section>
    1472. 

  1472. <h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
    1473. 

  1473. <table border="0" class="bodyTable">
    1474. 

  1474. <thead>
    1475. 

  1475. 

  1476. <tr class="a">
    1477. 

  1477. <th align="left"> JIRA </th>
    1478. 

  1478. <th align="left"> Summary </th>
    1479. 

  1479. <th align="left"> Priority </th>
    1480. 

  1480. <th align="left"> Component </th>
    1481. 

  1481. <th align="left"> Reporter </th>
    1482. 

  1482. <th align="left"> Contributor </th></tr>
    1483. 

  1483. </thead><tbody>
    1484. 

  1484. 

  1485. <tr class="b">
    1486. 

  1486. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2942">MAPREDUCE-2942</a> </td>
    1487. 

  1487. <td align="left"> TestNMAuditLogger.testNMAuditLoggerWithIP failing </td>
    1488. 

  1488. <td align="left">  Critical </td>
    1489. 

  1489. <td align="left"> . </td>
    1490. 

  1490. <td align="left"> Vinod Kumar Vavilapalli </td>
    1491. 

  1491. <td align="left"> Thomas Graves </td></tr>
    1492. 

  1492. <tr class="a">
    1493. 

  1493. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7669">HADOOP-7669</a> </td>
    1494. 

  1494. <td align="left"> Fix newly introduced release audit warning. </td>
    1495. 

  1495. <td align="left">  Minor </td>
    1496. 

  1496. <td align="left"> . </td>
    1497. 

  1497. <td align="left"> Uma Maheswara Rao G </td>
    1498. 

  1498. <td align="left"> Uma Maheswara Rao G </td></tr>
    1499. 

  1499. <tr class="b">
    1500. 

  1500. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7704">HADOOP-7704</a> </td>
    1501. 

  1501. <td align="left"> JsonFactory can be created only once and used for every next request to create JsonGenerator inside JMXJsonServlet </td>
    1502. 

  1502. <td align="left">  Minor </td>
    1503. 

  1503. <td align="left"> . </td>
    1504. 

  1504. <td align="left"> Devaraj K </td>
    1505. 

  1505. <td align="left"> Devaraj K </td></tr>
    1506. 

  1506. <tr class="a">
    1507. 

  1507. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7695">HADOOP-7695</a> </td>
    1508. 

  1508. <td align="left"> RPC.stopProxy can throw unintended exception while logging error </td>
    1509. 

  1509. <td align="left">  Major </td>
    1510. 

  1510. <td align="left"> ipc </td>
    1511. 

  1511. <td align="left"> Aaron T. Myers </td>
    1512. 

  1512. <td align="left"> Aaron T. Myers </td></tr>
    1513. 

  1513. <tr class="b">
    1514. 

  1514. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2405">HDFS-2405</a> </td>
    1515. 

  1515. <td align="left"> hadoop dfs command with webhdfs fails on secure hadoop </td>
    1516. 

  1516. <td align="left">  Critical </td>
    1517. 

  1517. <td align="left"> webhdfs </td>
    1518. 

  1518. <td align="left"> Arpit Gupta </td>
    1519. 

  1519. <td align="left"> Jitendra Nath Pandey </td></tr>
    1520. 

  1520. <tr class="a">
    1521. 

  1521. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2497">HDFS-2497</a> </td>
    1522. 

  1522. <td align="left"> Fix TestBackupNode failure </td>
    1523. 

  1523. <td align="left">  Major </td>
    1524. 

  1524. <td align="left"> . </td>
    1525. 

  1525. <td align="left"> Suresh Srinivas </td>
    1526. 

  1526. <td align="left"> Suresh Srinivas </td></tr>
    1527. 

  1527. <tr class="b">
    1528. 

  1528. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2526">HDFS-2526</a> </td>
    1529. 

  1529. <td align="left"> (Client)NamenodeProtocolTranslatorR23 do not need to keep a reference to rpcProxyWithoutRetry </td>
    1530. 

  1530. <td align="left">  Major </td>
    1531. 

  1531. <td align="left"> hdfs-client, namenode </td>
    1532. 

  1532. <td align="left"> Aaron T. Myers </td>
    1533. 

  1533. <td align="left"> Aaron T. Myers </td></tr>
    1534. 

  1534. <tr class="a">
    1535. 

  1535. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7833">HADOOP-7833</a> </td>
    1536. 

  1536. <td align="left"> Inner classes of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos generates findbugs warnings which results in -1 for findbugs </td>
    1537. 

  1537. <td align="left">  Major </td>
    1538. 

  1538. <td align="left"> ipc </td>
    1539. 

  1539. <td align="left"> John Lee </td>
    1540. 

  1540. <td align="left"> John Lee </td></tr>
    1541. 

  1541. <tr class="b">
    1542. 

  1542. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2532">HDFS-2532</a> </td>
    1543. 

  1543. <td align="left"> TestDfsOverAvroRpc timing out in trunk </td>
    1544. 

  1544. <td align="left">  Critical </td>
    1545. 

  1545. <td align="left"> test </td>
    1546. 

  1546. <td align="left"> Todd Lipcon </td>
    1547. 

  1547. <td align="left"> Uma Maheswara Rao G </td></tr>
    1548. 

  1548. <tr class="a">
    1549. 

  1549. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2481">HDFS-2481</a> </td>
    1550. 

  1550. <td align="left"> Unknown protocol: org.apache.hadoop.hdfs.protocol.ClientProtocol </td>
    1551. 

  1551. <td align="left">  Major </td>
    1552. 

  1552. <td align="left"> . </td>
    1553. 

  1553. <td align="left"> Tsz Wo Nicholas Sze </td>
    1554. 

  1554. <td align="left"> Sanjay Radia </td></tr>
    1555. 

  1555. <tr class="b">
    1556. 

  1556. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7888">HADOOP-7888</a> </td>
    1557. 

  1557. <td align="left"> TestFailoverProxy fails intermittently on trunk </td>
    1558. 

  1558. <td align="left">  Major </td>
    1559. 

  1559. <td align="left"> test </td>
    1560. 

  1560. <td align="left"> Jason Lowe </td>
    1561. 

  1561. <td align="left"> Jason Lowe </td></tr>
    1562. 

  1562. <tr class="a">
    1563. 

  1563. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7897">HADOOP-7897</a> </td>
    1564. 

  1564. <td align="left"> ProtobufRPCEngine client side exception mechanism is not consistent with WritableRpcEngine </td>
    1565. 

  1565. <td align="left">  Major </td>
    1566. 

  1566. <td align="left"> ipc </td>
    1567. 

  1567. <td align="left"> Suresh Srinivas </td>
    1568. 

  1568. <td align="left"> Suresh Srinivas </td></tr>
    1569. 

  1569. <tr class="b">
    1570. 

  1570. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7892">HADOOP-7892</a> </td>
    1571. 

  1571. <td align="left"> IPC logs too verbose after &#x201c;RpcKind&#x201d; introduction </td>
    1572. 

  1572. <td align="left">  Trivial </td>
    1573. 

  1573. <td align="left"> ipc </td>
    1574. 

  1574. <td align="left"> Todd Lipcon </td>
    1575. 

  1575. <td align="left"> Todd Lipcon </td></tr>
    1576. 

  1576. <tr class="a">
    1577. 

  1577. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3545">MAPREDUCE-3545</a> </td>
    1578. 

  1578. <td align="left"> Remove Avro RPC </td>
    1579. 

  1579. <td align="left">  Major </td>
    1580. 

  1580. <td align="left"> . </td>
    1581. 

  1581. <td align="left"> Suresh Srinivas </td>
    1582. 

  1582. <td align="left"> Suresh Srinivas </td></tr>
    1583. 

  1583. <tr class="b">
    1584. 

  1584. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2676">HDFS-2676</a> </td>
    1585. 

  1585. <td align="left"> Remove Avro RPC </td>
    1586. 

  1586. <td align="left">  Major </td>
    1587. 

  1587. <td align="left"> . </td>
    1588. 

  1588. <td align="left"> Suresh Srinivas </td>
    1589. 

  1589. <td align="left"> Suresh Srinivas </td></tr>
    1590. 

  1590. <tr class="a">
    1591. 

  1591. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7931">HADOOP-7931</a> </td>
    1592. 

  1592. <td align="left"> o.a.h.ipc.WritableRpcEngine should have a way to force initialization </td>
    1593. 

  1593. <td align="left">  Major </td>
    1594. 

  1594. <td align="left"> ipc </td>
    1595. 

  1595. <td align="left"> Aaron T. Myers </td>
    1596. 

  1596. <td align="left"> Aaron T. Myers </td></tr>
    1597. 

  1597. <tr class="b">
    1598. 

  1598. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2694">HDFS-2694</a> </td>
    1599. 

  1599. <td align="left"> Removal of Avro broke non-PB NN services </td>
    1600. 

  1600. <td align="left">  Major </td>
    1601. 

  1601. <td align="left"> namenode </td>
    1602. 

  1602. <td align="left"> Aaron T. Myers </td>
    1603. 

  1603. <td align="left"> Aaron T. Myers </td></tr>
    1604. 

  1604. <tr class="a">
    1605. 

  1605. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2700">HDFS-2700</a> </td>
    1606. 

  1606. <td align="left"> TestDataNodeMultipleRegistrations is failing in trunk </td>
    1607. 

  1607. <td align="left">  Major </td>
    1608. 

  1608. <td align="left"> . </td>
    1609. 

  1609. <td align="left"> Uma Maheswara Rao G </td>
    1610. 

  1610. <td align="left"> Uma Maheswara Rao G </td></tr>
    1611. 

  1611. <tr class="b">
    1612. 

  1612. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2739">HDFS-2739</a> </td>
    1613. 

  1613. <td align="left"> SecondaryNameNode doesn&#x2019;t start up </td>
    1614. 

  1614. <td align="left">  Critical </td>
    1615. 

  1615. <td align="left"> . </td>
    1616. 

  1616. <td align="left"> Sho Shimauchi </td>
    1617. 

  1617. <td align="left"> Jitendra Nath Pandey </td></tr>
    1618. 

  1618. <tr class="a">
    1619. 

  1619. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7920">HADOOP-7920</a> </td>
    1620. 

  1620. <td align="left"> Remove Avro RPC </td>
    1621. 

  1621. <td align="left">  Major </td>
    1622. 

  1622. <td align="left"> ipc </td>
    1623. 

  1623. <td align="left"> Suresh Srinivas </td>
    1624. 

  1624. <td align="left"> Suresh Srinivas </td></tr>
    1625. 

  1625. <tr class="b">
    1626. 

  1626. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7968">HADOOP-7968</a> </td>
    1627. 

  1627. <td align="left"> Errant println left in RPC.getHighestSupportedProtocol </td>
    1628. 

  1628. <td align="left">  Minor </td>
    1629. 

  1629. <td align="left"> ipc </td>
    1630. 

  1630. <td align="left"> Todd Lipcon </td>
    1631. 

  1631. <td align="left"> Sho Shimauchi </td></tr>
    1632. 

  1632. <tr class="a">
    1633. 

  1633. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3740">MAPREDUCE-3740</a> </td>
    1634. 

  1634. <td align="left"> Mapreduce Trunk compilation fails </td>
    1635. 

  1635. <td align="left">  Blocker </td>
    1636. 

  1636. <td align="left"> mrv2 </td>
    1637. 

  1637. <td align="left"> Devaraj K </td>
    1638. 

  1638. <td align="left"> Devaraj K </td></tr>
    1639. 

  1639. <tr class="b">
    1640. 

  1640. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7988">HADOOP-7988</a> </td>
    1641. 

  1641. <td align="left"> Upper case in hostname part of the principals doesn&#x2019;t work with kerberos. </td>
    1642. 

  1642. <td align="left">  Major </td>
    1643. 

  1643. <td align="left"> . </td>
    1644. 

  1644. <td align="left"> Jitendra Nath Pandey </td>
    1645. 

  1645. <td align="left"> Jitendra Nath Pandey </td></tr>
    1646. 

  1646. <tr class="a">
    1647. 

  1647. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3818">MAPREDUCE-3818</a> </td>
    1648. 

  1648. <td align="left"> Trunk MRV1 compilation is broken. </td>
    1649. 

  1649. <td align="left">  Blocker </td>
    1650. 

  1650. <td align="left"> build, test </td>
    1651. 

  1651. <td align="left"> Vinod Kumar Vavilapalli </td>
    1652. 

  1652. <td align="left"> Suresh Srinivas </td></tr>
    1653. 

  1653. <tr class="b">
    1654. 

  1654. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2878">HDFS-2878</a> </td>
    1655. 

  1655. <td align="left"> TestBlockRecovery does not compile </td>
    1656. 

  1656. <td align="left">  Blocker </td>
    1657. 

  1657. <td align="left"> test </td>
    1658. 

  1658. <td align="left"> Eli Collins </td>
    1659. 

  1659. <td align="left"> Todd Lipcon </td></tr>
    1660. 

  1660. <tr class="a">
    1661. 

  1661. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2968">HDFS-2968</a> </td>
    1662. 

  1662. <td align="left"> Protocol translator for BlockRecoveryCommand broken when multiple blocks need recovery </td>
    1663. 

  1663. <td align="left">  Blocker </td>
    1664. 

  1664. <td align="left"> datanode, namenode </td>
    1665. 

  1665. <td align="left"> Todd Lipcon </td>
    1666. 

  1666. <td align="left"> Todd Lipcon </td></tr>
    1667. 

  1667. <tr class="b">
    1668. 

  1668. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7940">HADOOP-7940</a> </td>
    1669. 

  1669. <td align="left"> method clear() in org.apache.hadoop.io.Text does not work </td>
    1670. 

  1670. <td align="left">  Major </td>
    1671. 

  1671. <td align="left"> io </td>
    1672. 

  1672. <td align="left"> Aaron, </td>
    1673. 

  1673. <td align="left"> Csaba Miklos </td></tr>
    1674. 

  1674. <tr class="a">
    1675. 

  1675. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3933">MAPREDUCE-3933</a> </td>
    1676. 

  1676. <td align="left"> Failures because MALLOC_ARENA_MAX is not set </td>
    1677. 

  1677. <td align="left">  Major </td>
    1678. 

  1678. <td align="left"> mrv2, test </td>
    1679. 

  1679. <td align="left"> Ahmed Radwan </td>
    1680. 

  1680. <td align="left"> Ahmed Radwan </td></tr>
    1681. 

  1681. <tr class="b">
    1682. 

  1682. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3020">HDFS-3020</a> </td>
    1683. 

  1683. <td align="left"> Auto-logSync based on edit log buffer size broken </td>
    1684. 

  1684. <td align="left">  Critical </td>
    1685. 

  1685. <td align="left"> namenode </td>
    1686. 

  1686. <td align="left"> Todd Lipcon </td>
    1687. 

  1687. <td align="left"> Todd Lipcon </td></tr>
    1688. 

  1688. <tr class="a">
    1689. 

  1689. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8119">HADOOP-8119</a> </td>
    1690. 

  1690. <td align="left"> Fix javac warnings in TestAuthenticationFilter </td>
    1691. 

  1691. <td align="left">  Minor </td>
    1692. 

  1692. <td align="left"> test </td>
    1693. 

  1693. <td align="left"> Tsz Wo Nicholas Sze </td>
    1694. 

  1694. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1695. 

  1695. <tr class="b">
    1696. 

  1696. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3038">HDFS-3038</a> </td>
    1697. 

  1697. <td align="left"> Add FSEditLog.metrics to findbugs exclude list </td>
    1698. 

  1698. <td align="left">  Trivial </td>
    1699. 

  1699. <td align="left"> . </td>
    1700. 

  1700. <td align="left"> Todd Lipcon </td>
    1701. 

  1701. <td align="left"> Todd Lipcon </td></tr>
    1702. 

  1702. <tr class="a">
    1703. 

  1703. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3952">MAPREDUCE-3952</a> </td>
    1704. 

  1704. <td align="left"> In MR2, when Total input paths to process == 1, CombinefileInputFormat.getSplits() returns 0 split. </td>
    1705. 

  1705. <td align="left">  Major </td>
    1706. 

  1706. <td align="left"> mrv2 </td>
    1707. 

  1707. <td align="left"> Zhenxiao Luo </td>
    1708. 

  1708. <td align="left"> Bhallamudi Venkata Siva Kamesh </td></tr>
    1709. 

  1709. <tr class="b">
    1710. 

  1710. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1765">HDFS-1765</a> </td>
    1711. 

  1711. <td align="left"> Block Replication should respect under-replication block priority </td>
    1712. 

  1712. <td align="left">  Major </td>
    1713. 

  1713. <td align="left"> namenode </td>
    1714. 

  1714. <td align="left"> Hairong Kuang </td>
    1715. 

  1715. <td align="left"> Uma Maheswara Rao G </td></tr>
    1716. 

  1716. <tr class="a">
    1717. 

  1717. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3578">MAPREDUCE-3578</a> </td>
    1718. 

  1718. <td align="left"> starting nodemanager as &#x2018;root&#x2019; gives &#x201c;Unknown -jvm option&#x201d; </td>
    1719. 

  1719. <td align="left">  Major </td>
    1720. 

  1720. <td align="left"> nodemanager </td>
    1721. 

  1721. <td align="left"> Gilad Wolff </td>
    1722. 

  1722. <td align="left"> Tom White </td></tr>
    1723. 

  1723. <tr class="b">
    1724. 

  1724. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7900">HADOOP-7900</a> </td>
    1725. 

  1725. <td align="left"> LocalDirAllocator confChanged() accesses conf.get() twice </td>
    1726. 

  1726. <td align="left">  Major </td>
    1727. 

  1727. <td align="left"> fs </td>
    1728. 

  1728. <td align="left"> Ravi Gummadi </td>
    1729. 

  1729. <td align="left"> Ravi Gummadi </td></tr>
    1730. 

  1730. <tr class="a">
    1731. 

  1731. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3974">MAPREDUCE-3974</a> </td>
    1732. 

  1732. <td align="left"> TestSubmitJob in MR1 tests doesn&#x2019;t compile after HDFS-1623 merge </td>
    1733. 

  1733. <td align="left">  Blocker </td>
    1734. 

  1734. <td align="left"> . </td>
    1735. 

  1735. <td align="left"> Arun C Murthy </td>
    1736. 

  1736. <td align="left"> Aaron T. Myers </td></tr>
    1737. 

  1737. <tr class="b">
    1738. 

  1738. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8169">HADOOP-8169</a> </td>
    1739. 

  1739. <td align="left"> javadoc generation fails with java.lang.OutOfMemoryError: Java heap space </td>
    1740. 

  1740. <td align="left">  Critical </td>
    1741. 

  1741. <td align="left"> build </td>
    1742. 

  1742. <td align="left"> Thomas Graves </td>
    1743. 

  1743. <td align="left"> Thomas Graves </td></tr>
    1744. 

  1744. <tr class="a">
    1745. 

  1745. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3057">HDFS-3057</a> </td>
    1746. 

  1746. <td align="left"> httpfs and hdfs launcher scripts should honor CATALINA_HOME and HADOOP_LIBEXEC_DIR </td>
    1747. 

  1747. <td align="left">  Major </td>
    1748. 

  1748. <td align="left"> scripts </td>
    1749. 

  1749. <td align="left"> Roman Shaposhnik </td>
    1750. 

  1750. <td align="left"> Roman Shaposhnik </td></tr>
    1751. 

  1751. <tr class="b">
    1752. 

  1752. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4007">MAPREDUCE-4007</a> </td>
    1753. 

  1753. <td align="left"> JobClient getJob(JobID) should return NULL if the job does not exist (for backwards compatibility) </td>
    1754. 

  1754. <td align="left">  Major </td>
    1755. 

  1755. <td align="left"> mrv2 </td>
    1756. 

  1756. <td align="left"> Alejandro Abdelnur </td>
    1757. 

  1757. <td align="left"> Alejandro Abdelnur </td></tr>
    1758. 

  1758. <tr class="a">
    1759. 

  1759. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3093">HDFS-3093</a> </td>
    1760. 

  1760. <td align="left"> TestAllowFormat is trying to be interactive </td>
    1761. 

  1761. <td align="left">  Critical </td>
    1762. 

  1762. <td align="left"> . </td>
    1763. 

  1763. <td align="left"> Todd Lipcon </td>
    1764. 

  1764. <td align="left"> Todd Lipcon </td></tr>
    1765. 

  1765. <tr class="b">
    1766. 

  1766. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3005">HDFS-3005</a> </td>
    1767. 

  1767. <td align="left"> ConcurrentModificationException in FSDataset$FSVolume.getDfsUsed(..) </td>
    1768. 

  1768. <td align="left">  Major </td>
    1769. 

  1769. <td align="left"> datanode </td>
    1770. 

  1770. <td align="left"> Tsz Wo Nicholas Sze </td>
    1771. 

  1771. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    1772. 

  1772. <tr class="a">
    1773. 

  1773. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3099">HDFS-3099</a> </td>
    1774. 

  1774. <td align="left"> SecondaryNameNode does not properly initialize metrics system </td>
    1775. 

  1775. <td align="left">  Major </td>
    1776. 

  1776. <td align="left"> namenode </td>
    1777. 

  1777. <td align="left"> Aaron T. Myers </td>
    1778. 

  1778. <td align="left"> Aaron T. Myers </td></tr>
    1779. 

  1779. <tr class="b">
    1780. 

  1780. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3062">HDFS-3062</a> </td>
    1781. 

  1781. <td align="left"> Fail to submit mapred job on a secured-HA-HDFS: logic URI cannot be picked up by job submission. </td>
    1782. 

  1782. <td align="left">  Critical </td>
    1783. 

  1783. <td align="left"> ha, security </td>
    1784. 

  1784. <td align="left"> Mingjie Lai </td>
    1785. 

  1785. <td align="left"> Mingjie Lai </td></tr>
    1786. 

  1786. <tr class="a">
    1787. 

  1787. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3431">MAPREDUCE-3431</a> </td>
    1788. 

  1788. <td align="left"> NPE in Resource Manager shutdown </td>
    1789. 

  1789. <td align="left">  Minor </td>
    1790. 

  1790. <td align="left"> resourcemanager </td>
    1791. 

  1791. <td align="left"> Steve Loughran </td>
    1792. 

  1792. <td align="left"> Steve Loughran </td></tr>
    1793. 

  1793. <tr class="b">
    1794. 

  1794. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6924">HADOOP-6924</a> </td>
    1795. 

  1795. <td align="left"> Build fails with non-Sun JREs due to different pathing to the operating system architecture shared libraries </td>
    1796. 

  1796. <td align="left">  Major </td>
    1797. 

  1797. <td align="left"> . </td>
    1798. 

  1798. <td align="left"> Stephen Watt </td>
    1799. 

  1799. <td align="left"> Devaraj Das </td></tr>
    1800. 

  1800. <tr class="a">
    1801. 

  1801. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8189">HADOOP-8189</a> </td>
    1802. 

  1802. <td align="left"> LdapGroupsMapping shouldn&#x2019;t throw away IOException </td>
    1803. 

  1803. <td align="left">  Major </td>
    1804. 

  1804. <td align="left"> security </td>
    1805. 

  1805. <td align="left"> Jonathan Natkins </td>
    1806. 

  1806. <td align="left"> Jonathan Natkins </td></tr>
    1807. 

  1807. <tr class="b">
    1808. 

  1808. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6941">HADOOP-6941</a> </td>
    1809. 

  1809. <td align="left"> Support non-SUN JREs in UserGroupInformation </td>
    1810. 

  1810. <td align="left">  Major </td>
    1811. 

  1811. <td align="left"> . </td>
    1812. 

  1812. <td align="left"> Stephen Watt </td>
    1813. 

  1813. <td align="left"> Devaraj Das </td></tr>
    1814. 

  1814. <tr class="a">
    1815. 

  1815. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1740">MAPREDUCE-1740</a> </td>
    1816. 

  1816. <td align="left"> NPE in getMatchingLevelForNodes when node locations are variable depth </td>
    1817. 

  1817. <td align="left">  Major </td>
    1818. 

  1818. <td align="left"> jobtracker </td>
    1819. 

  1819. <td align="left"> Todd Lipcon </td>
    1820. 

  1820. <td align="left"> Ahmed Radwan </td></tr>
    1821. 

  1821. <tr class="b">
    1822. 

  1822. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3083">HDFS-3083</a> </td>
    1823. 

  1823. <td align="left"> Cannot run an MR job with HA and security enabled when second-listed NN active </td>
    1824. 

  1824. <td align="left">  Critical </td>
    1825. 

  1825. <td align="left"> ha, security </td>
    1826. 

  1826. <td align="left"> Mingjie Lai </td>
    1827. 

  1827. <td align="left"> Aaron T. Myers </td></tr>
    1828. 

  1828. <tr class="a">
    1829. 

  1829. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8191">HADOOP-8191</a> </td>
    1830. 

  1830. <td align="left"> SshFenceByTcpPort uses netcat incorrectly </td>
    1831. 

  1831. <td align="left">  Major </td>
    1832. 

  1832. <td align="left"> ha </td>
    1833. 

  1833. <td align="left"> Philip Zeyliger </td>
    1834. 

  1834. <td align="left"> Todd Lipcon </td></tr>
    1835. 

  1835. <tr class="b">
    1836. 

  1836. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3100">HDFS-3100</a> </td>
    1837. 

  1837. <td align="left"> failed to append data </td>
    1838. 

  1838. <td align="left">  Major </td>
    1839. 

  1839. <td align="left"> datanode </td>
    1840. 

  1840. <td align="left"> Zhanwei Wang </td>
    1841. 

  1841. <td align="left"> Brandon Li </td></tr>
    1842. 

  1842. <tr class="a">
    1843. 

  1843. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3132">HDFS-3132</a> </td>
    1844. 

  1844. <td align="left"> Findbugs warning on HDFS trunk </td>
    1845. 

  1845. <td align="left">  Minor </td>
    1846. 

  1846. <td align="left"> namenode </td>
    1847. 

  1847. <td align="left"> Todd Lipcon </td>
    1848. 

  1848. <td align="left"> Todd Lipcon </td></tr>
    1849. 

  1849. <tr class="b">
    1850. 

  1850. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8204">HADOOP-8204</a> </td>
    1851. 

  1851. <td align="left"> TestHealthMonitor fails occasionally </td>
    1852. 

  1852. <td align="left">  Major </td>
    1853. 

  1853. <td align="left"> . </td>
    1854. 

  1854. <td align="left"> Tom White </td>
    1855. 

  1855. <td align="left"> Todd Lipcon </td></tr>
    1856. 

  1856. <tr class="a">
    1857. 

  1857. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3353">MAPREDUCE-3353</a> </td>
    1858. 

  1858. <td align="left"> Need a RM-&gt;AM channel to inform AMs about faulty/unhealthy/lost nodes </td>
    1859. 

  1859. <td align="left">  Major </td>
    1860. 

  1860. <td align="left"> applicationmaster, mrv2, resourcemanager </td>
    1861. 

  1861. <td align="left"> Vinod Kumar Vavilapalli </td>
    1862. 

  1862. <td align="left"> Bikas Saha </td></tr>
    1863. 

  1863. <tr class="b">
    1864. 

  1864. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4066">MAPREDUCE-4066</a> </td>
    1865. 

  1865. <td align="left"> To get &#x201c;yarn.app.mapreduce.am.staging-dir&#x201d; value, should set the default value </td>
    1866. 

  1866. <td align="left">  Minor </td>
    1867. 

  1867. <td align="left"> job submission, mrv2 </td>
    1868. 

  1868. <td align="left"> xieguiming </td>
    1869. 

  1869. <td align="left"> xieguiming </td></tr>
    1870. 

  1870. <tr class="a">
    1871. 

  1871. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8159">HADOOP-8159</a> </td>
    1872. 

  1872. <td align="left"> NetworkTopology: getLeaf should check for invalid topologies </td>
    1873. 

  1873. <td align="left">  Major </td>
    1874. 

  1874. <td align="left"> . </td>
    1875. 

  1875. <td align="left"> Colin P. McCabe </td>
    1876. 

  1876. <td align="left"> Colin P. McCabe </td></tr>
    1877. 

  1877. <tr class="b">
    1878. 

  1878. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8202">HADOOP-8202</a> </td>
    1879. 

  1879. <td align="left"> stopproxy() is not closing the proxies correctly </td>
    1880. 

  1880. <td align="left">  Minor </td>
    1881. 

  1881. <td align="left"> ipc </td>
    1882. 

  1882. <td align="left"> Hari Mankude </td>
    1883. 

  1883. <td align="left"> Hari Mankude </td></tr>
    1884. 

  1884. <tr class="a">
    1885. 

  1885. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8218">HADOOP-8218</a> </td>
    1886. 

  1886. <td align="left"> RPC.closeProxy shouldn&#x2019;t throw error when closing a mock </td>
    1887. 

  1887. <td align="left">  Critical </td>
    1888. 

  1888. <td align="left"> ipc, test </td>
    1889. 

  1889. <td align="left"> Todd Lipcon </td>
    1890. 

  1890. <td align="left"> Todd Lipcon </td></tr>
    1891. 

  1891. <tr class="b">
    1892. 

  1892. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3156">HDFS-3156</a> </td>
    1893. 

  1893. <td align="left"> TestDFSHAAdmin is failing post HADOOP-8202 </td>
    1894. 

  1894. <td align="left">  Major </td>
    1895. 

  1895. <td align="left"> test </td>
    1896. 

  1896. <td align="left"> Aaron T. Myers </td>
    1897. 

  1897. <td align="left"> Aaron T. Myers </td></tr>
    1898. 

  1898. <tr class="a">
    1899. 

  1899. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3143">HDFS-3143</a> </td>
    1900. 

  1900. <td align="left"> TestGetBlocks.testGetBlocks is failing </td>
    1901. 

  1901. <td align="left">  Major </td>
    1902. 

  1902. <td align="left"> test </td>
    1903. 

  1903. <td align="left"> Eli Collins </td>
    1904. 

  1904. <td align="left"> Arpit Gupta </td></tr>
    1905. 

  1905. <tr class="b">
    1906. 

  1906. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3377">MAPREDUCE-3377</a> </td>
    1907. 

  1907. <td align="left"> Compatibility issue with 0.20.203. </td>
    1908. 

  1908. <td align="left">  Major </td>
    1909. 

  1909. <td align="left"> . </td>
    1910. 

  1910. <td align="left"> Jane Chen </td>
    1911. 

  1911. <td align="left"> Jane Chen </td></tr>
    1912. 

  1912. <tr class="a">
    1913. 

  1913. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4081">MAPREDUCE-4081</a> </td>
    1914. 

  1914. <td align="left"> TestMROutputFormat.java does not compile </td>
    1915. 

  1915. <td align="left">  Blocker </td>
    1916. 

  1916. <td align="left"> build, mrv2 </td>
    1917. 

  1917. <td align="left"> Jason Lowe </td>
    1918. 

  1918. <td align="left"> Jason Lowe </td></tr>
    1919. 

  1919. <tr class="b">
    1920. 

  1920. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3142">HDFS-3142</a> </td>
    1921. 

  1921. <td align="left"> TestHDFSCLI.testAll is failing </td>
    1922. 

  1922. <td align="left">  Blocker </td>
    1923. 

  1923. <td align="left"> test </td>
    1924. 

  1924. <td align="left"> Eli Collins </td>
    1925. 

  1925. <td align="left"> Brandon Li </td></tr>
    1926. 

  1926. <tr class="a">
    1927. 

  1927. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3916">MAPREDUCE-3916</a> </td>
    1928. 

  1928. <td align="left"> various issues with running yarn proxyserver </td>
    1929. 

  1929. <td align="left">  Critical </td>
    1930. 

  1930. <td align="left"> mrv2, resourcemanager, webapps </td>
    1931. 

  1931. <td align="left"> Roman Shaposhnik </td>
    1932. 

  1932. <td align="left"> Devaraj K </td></tr>
    1933. 

  1933. <tr class="b">
    1934. 

  1934. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3070">HDFS-3070</a> </td>
    1935. 

  1935. <td align="left"> HDFS balancer doesn&#x2019;t ensure that hdfs-site.xml is loaded </td>
    1936. 

  1936. <td align="left">  Major </td>
    1937. 

  1937. <td align="left"> balancer &amp; mover </td>
    1938. 

  1938. <td align="left"> Stephen Chu </td>
    1939. 

  1939. <td align="left"> Aaron T. Myers </td></tr>
    1940. 

  1940. <tr class="a">
    1941. 

  1941. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8199">HADOOP-8199</a> </td>
    1942. 

  1942. <td align="left"> Fix issues in start-all.sh and stop-all.sh </td>
    1943. 

  1943. <td align="left">  Major </td>
    1944. 

  1944. <td align="left"> . </td>
    1945. 

  1945. <td align="left"> Nishan Shetty </td>
    1946. 

  1946. <td align="left"> Devaraj K </td></tr>
    1947. 

  1947. <tr class="b">
    1948. 

  1948. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8238">HADOOP-8238</a> </td>
    1949. 

  1949. <td align="left"> NetUtils#getHostNameOfIP blows up if given ip:port string w/o port </td>
    1950. 

  1950. <td align="left">  Major </td>
    1951. 

  1951. <td align="left"> . </td>
    1952. 

  1952. <td align="left"> Eli Collins </td>
    1953. 

  1953. <td align="left"> Eli Collins </td></tr>
    1954. 

  1954. <tr class="a">
    1955. 

  1955. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4095">MAPREDUCE-4095</a> </td>
    1956. 

  1956. <td align="left"> TestJobInProgress#testLocality uses a bogus topology </td>
    1957. 

  1957. <td align="left">  Major </td>
    1958. 

  1958. <td align="left"> . </td>
    1959. 

  1959. <td align="left"> Eli Collins </td>
    1960. 

  1960. <td align="left"> Colin P. McCabe </td></tr>
    1961. 

  1961. <tr class="b">
    1962. 

  1962. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8243">HADOOP-8243</a> </td>
    1963. 

  1963. <td align="left"> Security support broken in CLI (manual) failover controller </td>
    1964. 

  1964. <td align="left">  Critical </td>
    1965. 

  1965. <td align="left"> ha, security </td>
    1966. 

  1966. <td align="left"> Todd Lipcon </td>
    1967. 

  1967. <td align="left"> Todd Lipcon </td></tr>
    1968. 

  1968. <tr class="a">
    1969. 

  1969. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4098">MAPREDUCE-4098</a> </td>
    1970. 

  1970. <td align="left"> TestMRApps testSetClasspath fails </td>
    1971. 

  1971. <td align="left">  Major </td>
    1972. 

  1972. <td align="left"> test </td>
    1973. 

  1973. <td align="left"> Alejandro Abdelnur </td>
    1974. 

  1974. <td align="left"> Alejandro Abdelnur </td></tr>
    1975. 

  1975. <tr class="b">
    1976. 

  1976. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3199">HDFS-3199</a> </td>
    1977. 

  1977. <td align="left"> TestValidateConfigurationSettings is failing </td>
    1978. 

  1978. <td align="left">  Major </td>
    1979. 

  1979. <td align="left"> . </td>
    1980. 

  1980. <td align="left"> Eli Collins </td>
    1981. 

  1981. <td align="left"> Todd Lipcon </td></tr>
    1982. 

  1982. <tr class="a">
    1983. 

  1983. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3202">HDFS-3202</a> </td>
    1984. 

  1984. <td align="left"> NamespaceInfo PB translation drops build version </td>
    1985. 

  1985. <td align="left">  Major </td>
    1986. 

  1986. <td align="left"> datanode </td>
    1987. 

  1987. <td align="left"> Aaron T. Myers </td>
    1988. 

  1988. <td align="left"> Aaron T. Myers </td></tr>
    1989. 

  1989. <tr class="b">
    1990. 

  1990. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3109">HDFS-3109</a> </td>
    1991. 

  1991. <td align="left"> Remove hsqldb exclusions from pom.xml </td>
    1992. 

  1992. <td align="left">  Major </td>
    1993. 

  1993. <td align="left"> . </td>
    1994. 

  1994. <td align="left"> Ravi Prakash </td>
    1995. 

  1995. <td align="left"> Ravi Prakash </td></tr>
    1996. 

  1996. <tr class="a">
    1997. 

  1997. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3210">HDFS-3210</a> </td>
    1998. 

  1998. <td align="left"> JsonUtil#toJsonMap for for a DatanodeInfo should use &#x201c;ipAddr&#x201d; instead of &#x201c;name&#x201d; </td>
    1999. 

  1999. <td align="left">  Major </td>
    2000. 

  2000. <td align="left"> . </td>
    2001. 

  2001. <td align="left"> Eli Collins </td>
    2002. 

  2002. <td align="left"> Eli Collins </td></tr>
    2003. 

  2003. <tr class="b">
    2004. 

  2004. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3208">HDFS-3208</a> </td>
    2005. 

  2005. <td align="left"> Bogus entries in hosts files are incorrectly displayed in the report </td>
    2006. 

  2006. <td align="left">  Major </td>
    2007. 

  2007. <td align="left"> namenode </td>
    2008. 

  2008. <td align="left"> Eli Collins </td>
    2009. 

  2009. <td align="left"> Eli Collins </td></tr>
    2010. 

  2010. <tr class="a">
    2011. 

  2011. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8251">HADOOP-8251</a> </td>
    2012. 

  2012. <td align="left"> SecurityUtil.fetchServiceTicket broken after HADOOP-6941 </td>
    2013. 

  2013. <td align="left">  Blocker </td>
    2014. 

  2014. <td align="left"> security </td>
    2015. 

  2015. <td align="left"> Todd Lipcon </td>
    2016. 

  2016. <td align="left"> Todd Lipcon </td></tr>
    2017. 

  2017. <tr class="b">
    2018. 

  2018. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3214">HDFS-3214</a> </td>
    2019. 

  2019. <td align="left"> InterDatanodeProtocolServerSideTranslatorPB doesn&#x2019;t handle null response from initReplicaRecovery </td>
    2020. 

  2020. <td align="left">  Blocker </td>
    2021. 

  2021. <td align="left"> datanode </td>
    2022. 

  2022. <td align="left"> Todd Lipcon </td>
    2023. 

  2023. <td align="left"> Todd Lipcon </td></tr>
    2024. 

  2024. <tr class="a">
    2025. 

  2025. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8261">HADOOP-8261</a> </td>
    2026. 

  2026. <td align="left"> Har file system doesn&#x2019;t deal with FS URIs with a host but no port </td>
    2027. 

  2027. <td align="left">  Major </td>
    2028. 

  2028. <td align="left"> fs </td>
    2029. 

  2029. <td align="left"> Aaron T. Myers </td>
    2030. 

  2030. <td align="left"> Aaron T. Myers </td></tr>
    2031. 

  2031. <tr class="b">
    2032. 

  2032. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3119">HDFS-3119</a> </td>
    2033. 

  2033. <td align="left"> Overreplicated block is not deleted even after the replication factor is reduced after sync follwed by closing that file </td>
    2034. 

  2034. <td align="left">  Minor </td>
    2035. 

  2035. <td align="left"> namenode </td>
    2036. 

  2036. <td align="left"> J.Andreina </td>
    2037. 

  2037. <td align="left"> Ashish Singhi </td></tr>
    2038. 

  2038. <tr class="a">
    2039. 

  2039. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2995">HDFS-2995</a> </td>
    2040. 

  2040. <td align="left"> start-dfs.sh should only start the 2NN for namenodes with dfs.namenode.secondary.http-address configured </td>
    2041. 

  2041. <td align="left">  Major </td>
    2042. 

  2042. <td align="left"> scripts </td>
    2043. 

  2043. <td align="left"> Todd Lipcon </td>
    2044. 

  2044. <td align="left"> Eli Collins </td></tr>
    2045. 

  2045. <tr class="b">
    2046. 

  2046. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4105">MAPREDUCE-4105</a> </td>
    2047. 

  2047. <td align="left"> Yarn RackResolver ignores rack configurations </td>
    2048. 

  2048. <td align="left">  Major </td>
    2049. 

  2049. <td align="left"> mrv2 </td>
    2050. 

  2050. <td align="left"> Ahmed Radwan </td>
    2051. 

  2051. <td align="left"> Ahmed Radwan </td></tr>
    2052. 

  2052. <tr class="a">
    2053. 

  2053. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3869">MAPREDUCE-3869</a> </td>
    2054. 

  2054. <td align="left"> Distributed shell application fails with NoClassDefFoundError </td>
    2055. 

  2055. <td align="left">  Blocker </td>
    2056. 

  2056. <td align="left"> mrv2 </td>
    2057. 

  2057. <td align="left"> Devaraj K </td>
    2058. 

  2058. <td align="left"> Devaraj K </td></tr>
    2059. 

  2059. <tr class="b">
    2060. 

  2060. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3234">HDFS-3234</a> </td>
    2061. 

  2061. <td align="left"> Accidentally left log message in GetConf after HDFS-3226 </td>
    2062. 

  2062. <td align="left">  Trivial </td>
    2063. 

  2063. <td align="left"> tools </td>
    2064. 

  2064. <td align="left"> Todd Lipcon </td>
    2065. 

  2065. <td align="left"> Todd Lipcon </td></tr>
    2066. 

  2066. <tr class="a">
    2067. 

  2067. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8263">HADOOP-8263</a> </td>
    2068. 

  2068. <td align="left"> Stringification of IPC calls not useful </td>
    2069. 

  2069. <td align="left">  Minor </td>
    2070. 

  2070. <td align="left"> ipc </td>
    2071. 

  2071. <td align="left"> Todd Lipcon </td>
    2072. 

  2072. <td align="left"> Todd Lipcon </td></tr>
    2073. 

  2073. <tr class="b">
    2074. 

  2074. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3236">HDFS-3236</a> </td>
    2075. 

  2075. <td align="left"> NameNode does not initialize generic conf keys when started with -initializeSharedEditsDir </td>
    2076. 

  2076. <td align="left">  Minor </td>
    2077. 

  2077. <td align="left"> ha, namenode </td>
    2078. 

  2078. <td align="left"> Aaron T. Myers </td>
    2079. 

  2079. <td align="left"> Aaron T. Myers </td></tr>
    2080. 

  2080. <tr class="a">
    2081. 

  2081. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2768">HDFS-2768</a> </td>
    2082. 

  2082. <td align="left"> BackupNode stop can not close proxy connections because it is not a proxy instance. </td>
    2083. 

  2083. <td align="left">  Major </td>
    2084. 

  2084. <td align="left"> namenode </td>
    2085. 

  2085. <td align="left"> Uma Maheswara Rao G </td>
    2086. 

  2086. <td align="left"> Uma Maheswara Rao G </td></tr>
    2087. 

  2087. <tr class="b">
    2088. 

  2088. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8264">HADOOP-8264</a> </td>
    2089. 

  2089. <td align="left"> Remove irritating double double quotes in front of hostname </td>
    2090. 

  2090. <td align="left">  Trivial </td>
    2091. 

  2091. <td align="left"> . </td>
    2092. 

  2092. <td align="left"> Bernd Fondermann </td>
    2093. 

  2093. <td align="left"> Bernd Fondermann </td></tr>
    2094. 

  2094. <tr class="a">
    2095. 

  2095. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4057">MAPREDUCE-4057</a> </td>
    2096. 

  2096. <td align="left"> Compilation error in RAID </td>
    2097. 

  2097. <td align="left">  Major </td>
    2098. 

  2098. <td align="left"> contrib/raid </td>
    2099. 

  2099. <td align="left"> Tsz Wo Nicholas Sze </td>
    2100. 

  2100. <td align="left"> Devaraj K </td></tr>
    2101. 

  2101. <tr class="b">
    2102. 

  2102. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4076">MAPREDUCE-4076</a> </td>
    2103. 

  2103. <td align="left"> Stream job fails with ZipException when use yarn jar command </td>
    2104. 

  2104. <td align="left">  Blocker </td>
    2105. 

  2105. <td align="left"> mrv2 </td>
    2106. 

  2106. <td align="left"> Devaraj K </td>
    2107. 

  2107. <td align="left"> Devaraj K </td></tr>
    2108. 

  2108. <tr class="a">
    2109. 

  2109. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3248">HDFS-3248</a> </td>
    2110. 

  2110. <td align="left"> bootstrapstanby repeated twice in hdfs namenode usage message </td>
    2111. 

  2111. <td align="left">  Minor </td>
    2112. 

  2112. <td align="left"> . </td>
    2113. 

  2113. <td align="left"> Colin P. McCabe </td>
    2114. 

  2114. <td align="left"> Colin P. McCabe </td></tr>
    2115. 

  2115. <tr class="b">
    2116. 

  2116. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2696">HDFS-2696</a> </td>
    2117. 

  2117. <td align="left"> Fix the fuse-fds build </td>
    2118. 

  2118. <td align="left">  Major </td>
    2119. 

  2119. <td align="left"> build, fuse-dfs </td>
    2120. 

  2120. <td align="left"> Petru Dimulescu </td>
    2121. 

  2121. <td align="left"> Bruno Mah&#xe9; </td></tr>
    2122. 

  2122. <tr class="a">
    2123. 

  2123. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3254">HDFS-3254</a> </td>
    2124. 

  2124. <td align="left"> Branch-2 build broken due to wrong version number in fuse-dfs&#x2019; pom.xml </td>
    2125. 

  2125. <td align="left">  Major </td>
    2126. 

  2126. <td align="left"> fuse-dfs </td>
    2127. 

  2127. <td align="left"> Anupam Seth </td>
    2128. 

  2128. <td align="left"> Anupam Seth </td></tr>
    2129. 

  2129. <tr class="b">
    2130. 

  2130. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3260">HDFS-3260</a> </td>
    2131. 

  2131. <td align="left"> TestDatanodeRegistration should set minimum DN version in addition to minimum NN version </td>
    2132. 

  2132. <td align="left">  Major </td>
    2133. 

  2133. <td align="left"> . </td>
    2134. 

  2134. <td align="left"> Aaron T. Myers </td>
    2135. 

  2135. <td align="left"> Aaron T. Myers </td></tr>
    2136. 

  2136. <tr class="a">
    2137. 

  2137. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3255">HDFS-3255</a> </td>
    2138. 

  2138. <td align="left"> HA DFS returns wrong token service </td>
    2139. 

  2139. <td align="left">  Critical </td>
    2140. 

  2140. <td align="left"> ha, hdfs-client </td>
    2141. 

  2141. <td align="left"> Daryn Sharp </td>
    2142. 

  2142. <td align="left"> Daryn Sharp </td></tr>
    2143. 

  2143. <tr class="b">
    2144. 

  2144. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3256">HDFS-3256</a> </td>
    2145. 

  2145. <td align="left"> HDFS considers blocks under-replicated if topology script is configured with only 1 rack </td>
    2146. 

  2146. <td align="left">  Major </td>
    2147. 

  2147. <td align="left"> . </td>
    2148. 

  2148. <td align="left"> Aaron T. Myers </td>
    2149. 

  2149. <td align="left"> Aaron T. Myers </td></tr>
    2150. 

  2150. <tr class="a">
    2151. 

  2151. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4147">MAPREDUCE-4147</a> </td>
    2152. 

  2152. <td align="left"> YARN should not have a compile-time dependency on HDFS </td>
    2153. 

  2153. <td align="left">  Major </td>
    2154. 

  2154. <td align="left"> . </td>
    2155. 

  2155. <td align="left"> Tom White </td>
    2156. 

  2156. <td align="left"> Tom White </td></tr>
    2157. 

  2157. <tr class="b">
    2158. 

  2158. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2799">HDFS-2799</a> </td>
    2159. 

  2159. <td align="left"> Trim fs.checkpoint.dir values </td>
    2160. 

  2160. <td align="left">  Major </td>
    2161. 

  2161. <td align="left"> namenode </td>
    2162. 

  2162. <td align="left"> Eli Collins </td>
    2163. 

  2163. <td align="left"> amith </td></tr>
    2164. 

  2164. <tr class="a">
    2165. 

  2165. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2765">HDFS-2765</a> </td>
    2166. 

  2166. <td align="left"> TestNameEditsConfigs is incorrectly swallowing IOE </td>
    2167. 

  2167. <td align="left">  Major </td>
    2168. 

  2168. <td align="left"> test </td>
    2169. 

  2169. <td align="left"> Aaron T. Myers </td>
    2170. 

  2170. <td align="left"> Aaron T. Myers </td></tr>
    2171. 

  2171. <tr class="b">
    2172. 

  2172. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3280">HDFS-3280</a> </td>
    2173. 

  2173. <td align="left"> DFSOutputStream.sync should not be synchronized </td>
    2174. 

  2174. <td align="left">  Critical </td>
    2175. 

  2175. <td align="left"> hdfs-client </td>
    2176. 

  2176. <td align="left"> Todd Lipcon </td>
    2177. 

  2177. <td align="left"> Todd Lipcon </td></tr>
    2178. 

  2178. <tr class="a">
    2179. 

  2179. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4008">MAPREDUCE-4008</a> </td>
    2180. 

  2180. <td align="left"> ResourceManager throws MetricsException on start up saying QueueMetrics MBean already exists </td>
    2181. 

  2181. <td align="left">  Major </td>
    2182. 

  2182. <td align="left"> mrv2, scheduler </td>
    2183. 

  2183. <td align="left"> Devaraj K </td>
    2184. 

  2184. <td align="left"> Devaraj K </td></tr>
    2185. 

  2185. <tr class="b">
    2186. 

  2186. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3268">HDFS-3268</a> </td>
    2187. 

  2187. <td align="left"> Hdfs mishandles token service &amp; incompatible with HA </td>
    2188. 

  2188. <td align="left">  Critical </td>
    2189. 

  2189. <td align="left"> ha, hdfs-client </td>
    2190. 

  2190. <td align="left"> Daryn Sharp </td>
    2191. 

  2191. <td align="left"> Daryn Sharp </td></tr>
    2192. 

  2192. <tr class="a">
    2193. 

  2193. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3284">HDFS-3284</a> </td>
    2194. 

  2194. <td align="left"> bootstrapStandby fails in secure cluster </td>
    2195. 

  2195. <td align="left">  Minor </td>
    2196. 

  2196. <td align="left"> ha, security </td>
    2197. 

  2197. <td align="left"> Todd Lipcon </td>
    2198. 

  2198. <td align="left"> Todd Lipcon </td></tr>
    2199. 

  2199. <tr class="b">
    2200. 

  2200. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8282">HADOOP-8282</a> </td>
    2201. 

  2201. <td align="left"> start-all.sh refers incorrectly start-dfs.sh existence for starting start-yarn.sh </td>
    2202. 

  2202. <td align="left">  Minor </td>
    2203. 

  2203. <td align="left"> scripts </td>
    2204. 

  2204. <td align="left"> Devaraj K </td>
    2205. 

  2205. <td align="left"> Devaraj K </td></tr>
    2206. 

  2206. <tr class="a">
    2207. 

  2207. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-891">HDFS-891</a> </td>
    2208. 

  2208. <td align="left"> DataNode no longer needs to check for dfs.network.script </td>
    2209. 

  2209. <td align="left">  Minor </td>
    2210. 

  2210. <td align="left"> datanode </td>
    2211. 

  2211. <td align="left"> Steve Loughran </td>
    2212. 

  2212. <td align="left"> Harsh J </td></tr>
    2213. 

  2213. <tr class="b">
    2214. 

  2214. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3867">MAPREDUCE-3867</a> </td>
    2215. 

  2215. <td align="left"> MiniMRYarn/MiniYarn uses fixed ports </td>
    2216. 

  2216. <td align="left">  Major </td>
    2217. 

  2217. <td align="left"> test </td>
    2218. 

  2218. <td align="left"> Alejandro Abdelnur </td>
    2219. 

  2219. <td align="left"> Alejandro Abdelnur </td></tr>
    2220. 

  2220. <tr class="a">
    2221. 

  2221. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3305">HDFS-3305</a> </td>
    2222. 

  2222. <td align="left"> GetImageServlet should consider SBN a valid requestor in a secure HA setup </td>
    2223. 

  2223. <td align="left">  Major </td>
    2224. 

  2224. <td align="left"> ha, namenode </td>
    2225. 

  2225. <td align="left"> Aaron T. Myers </td>
    2226. 

  2226. <td align="left"> Aaron T. Myers </td></tr>
    2227. 

  2227. <tr class="b">
    2228. 

  2228. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8309">HADOOP-8309</a> </td>
    2229. 

  2229. <td align="left"> Pseudo &amp; Kerberos AuthenticationHandler should use getType() to create token </td>
    2230. 

  2230. <td align="left">  Major </td>
    2231. 

  2231. <td align="left"> security </td>
    2232. 

  2232. <td align="left"> Alejandro Abdelnur </td>
    2233. 

  2233. <td align="left"> Alejandro Abdelnur </td></tr>
    2234. 

  2234. <tr class="a">
    2235. 

  2235. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3314">HDFS-3314</a> </td>
    2236. 

  2236. <td align="left"> HttpFS operation for getHomeDirectory is incorrect </td>
    2237. 

  2237. <td align="left">  Major </td>
    2238. 

  2238. <td align="left"> . </td>
    2239. 

  2239. <td align="left"> Alejandro Abdelnur </td>
    2240. 

  2240. <td align="left"> Alejandro Abdelnur </td></tr>
    2241. 

  2241. <tr class="b">
    2242. 

  2242. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4193">MAPREDUCE-4193</a> </td>
    2243. 

  2243. <td align="left"> broken doc link for yarn-default.xml in site.xml </td>
    2244. 

  2244. <td align="left">  Major </td>
    2245. 

  2245. <td align="left"> documentation </td>
    2246. 

  2246. <td align="left"> Patrick Hunt </td>
    2247. 

  2247. <td align="left"> Patrick Hunt </td></tr>
    2248. 

  2248. <tr class="a">
    2249. 

  2249. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8296">HADOOP-8296</a> </td>
    2250. 

  2250. <td align="left"> hadoop/yarn daemonlog usage wrong </td>
    2251. 

  2251. <td align="left">  Minor </td>
    2252. 

  2252. <td align="left"> . </td>
    2253. 

  2253. <td align="left"> Thomas Graves </td>
    2254. 

  2254. <td align="left"> Devaraj K </td></tr>
    2255. 

  2255. <tr class="b">
    2256. 

  2256. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8310">HADOOP-8310</a> </td>
    2257. 

  2257. <td align="left"> FileContext#checkPath should handle URIs with no port </td>
    2258. 

  2258. <td align="left">  Major </td>
    2259. 

  2259. <td align="left"> fs </td>
    2260. 

  2260. <td align="left"> Aaron T. Myers </td>
    2261. 

  2261. <td align="left"> Aaron T. Myers </td></tr>
    2262. 

  2262. <tr class="a">
    2263. 

  2263. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3222">HDFS-3222</a> </td>
    2264. 

  2264. <td align="left"> DFSInputStream#openInfo should not silently get the length as 0 when locations length is zero for last partial block. </td>
    2265. 

  2265. <td align="left">  Major </td>
    2266. 

  2266. <td align="left"> hdfs-client </td>
    2267. 

  2267. <td align="left"> Uma Maheswara Rao G </td>
    2268. 

  2268. <td align="left"> Uma Maheswara Rao G </td></tr>
    2269. 

  2269. <tr class="b">
    2270. 

  2270. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3181">HDFS-3181</a> </td>
    2271. 

  2271. <td align="left"> testHardLeaseRecoveryAfterNameNodeRestart fails when length before restart is 1 byte less than CRC chunk size </td>
    2272. 

  2272. <td align="left">  Minor </td>
    2273. 

  2273. <td align="left"> test </td>
    2274. 

  2274. <td align="left"> Colin P. McCabe </td>
    2275. 

  2275. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2276. 

  2276. <tr class="a">
    2277. 

  2277. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3309">HDFS-3309</a> </td>
    2278. 

  2278. <td align="left"> HttpFS (Hoop) chmod not supporting octal and sticky bit permissions </td>
    2279. 

  2279. <td align="left">  Major </td>
    2280. 

  2280. <td align="left"> . </td>
    2281. 

  2281. <td align="left"> Romain Rigaux </td>
    2282. 

  2282. <td align="left"> Alejandro Abdelnur </td></tr>
    2283. 

  2283. <tr class="b">
    2284. 

  2284. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3326">HDFS-3326</a> </td>
    2285. 

  2285. <td align="left"> Append enabled log message uses the wrong variable </td>
    2286. 

  2286. <td align="left">  Trivial </td>
    2287. 

  2287. <td align="left"> namenode </td>
    2288. 

  2288. <td align="left"> J.Andreina </td>
    2289. 

  2289. <td align="left"> Matthew Jacobs </td></tr>
    2290. 

  2290. <tr class="a">
    2291. 

  2291. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4202">MAPREDUCE-4202</a> </td>
    2292. 

  2292. <td align="left"> TestYarnClientProtocolProvider is broken </td>
    2293. 

  2293. <td align="left">  Major </td>
    2294. 

  2294. <td align="left"> test </td>
    2295. 

  2295. <td align="left"> Daryn Sharp </td>
    2296. 

  2296. <td align="left"> Daryn Sharp </td></tr>
    2297. 

  2297. <tr class="b">
    2298. 

  2298. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8275">HADOOP-8275</a> </td>
    2299. 

  2299. <td align="left"> Range check DelegationKey length </td>
    2300. 

  2300. <td align="left">  Minor </td>
    2301. 

  2301. <td align="left"> . </td>
    2302. 

  2302. <td align="left"> Colin P. McCabe </td>
    2303. 

  2303. <td align="left"> Colin P. McCabe </td></tr>
    2304. 

  2304. <tr class="a">
    2305. 

  2305. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3173">MAPREDUCE-3173</a> </td>
    2306. 

  2306. <td align="left"> MRV2 UI doesn&#x2019;t work properly without internet </td>
    2307. 

  2307. <td align="left">  Critical </td>
    2308. 

  2308. <td align="left"> mrv2 </td>
    2309. 

  2309. <td align="left"> Devaraj K </td>
    2310. 

  2310. <td align="left"> Devaraj K </td></tr>
    2311. 

  2311. <tr class="b">
    2312. 

  2312. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3336">HDFS-3336</a> </td>
    2313. 

  2313. <td align="left"> hdfs launcher script will be better off not special casing namenode command with regards to hadoop.security.logger </td>
    2314. 

  2314. <td align="left">  Minor </td>
    2315. 

  2315. <td align="left"> scripts </td>
    2316. 

  2316. <td align="left"> Roman Shaposhnik </td>
    2317. 

  2317. <td align="left"> Roman Shaposhnik </td></tr>
    2318. 

  2318. <tr class="a">
    2319. 

  2319. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3351">HDFS-3351</a> </td>
    2320. 

  2320. <td align="left"> NameNode#initializeGenericKeys should always set fs.defaultFS regardless of whether HA or Federation is enabled </td>
    2321. 

  2321. <td align="left">  Major </td>
    2322. 

  2322. <td align="left"> namenode </td>
    2323. 

  2323. <td align="left"> Aaron T. Myers </td>
    2324. 

  2324. <td align="left"> Aaron T. Myers </td></tr>
    2325. 

  2325. <tr class="b">
    2326. 

  2326. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8347">HADOOP-8347</a> </td>
    2327. 

  2327. <td align="left"> Hadoop Common logs misspell &#x2018;successful&#x2019; </td>
    2328. 

  2328. <td align="left">  Major </td>
    2329. 

  2329. <td align="left"> security </td>
    2330. 

  2330. <td align="left"> Philip Zeyliger </td>
    2331. 

  2331. <td align="left"> Philip Zeyliger </td></tr>
    2332. 

  2332. <tr class="a">
    2333. 

  2333. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3332">HDFS-3332</a> </td>
    2334. 

  2334. <td align="left"> NullPointerException in DN when directoryscanner is trying to report bad blocks </td>
    2335. 

  2335. <td align="left">  Major </td>
    2336. 

  2336. <td align="left"> datanode </td>
    2337. 

  2337. <td align="left"> amith </td>
    2338. 

  2338. <td align="left"> amith </td></tr>
    2339. 

  2339. <tr class="b">
    2340. 

  2340. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3350">HDFS-3350</a> </td>
    2341. 

  2341. <td align="left"> findbugs warning: INodeFileUnderConstruction doesn&#x2019;t override INodeFile.equals(Object) </td>
    2342. 

  2342. <td align="left">  Major </td>
    2343. 

  2343. <td align="left"> namenode </td>
    2344. 

  2344. <td align="left"> Tsz Wo Nicholas Sze </td>
    2345. 

  2345. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2346. 

  2346. <tr class="a">
    2347. 

  2347. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8355">HADOOP-8355</a> </td>
    2348. 

  2348. <td align="left"> SPNEGO filter throws/logs exception when authentication fails </td>
    2349. 

  2349. <td align="left">  Minor </td>
    2350. 

  2350. <td align="left"> security </td>
    2351. 

  2351. <td align="left"> Alejandro Abdelnur </td>
    2352. 

  2352. <td align="left"> Alejandro Abdelnur </td></tr>
    2353. 

  2353. <tr class="b">
    2354. 

  2354. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3958">MAPREDUCE-3958</a> </td>
    2355. 

  2355. <td align="left"> RM: Remove RMNodeState and replace it with NodeState </td>
    2356. 

  2356. <td align="left">  Major </td>
    2357. 

  2357. <td align="left"> mrv2 </td>
    2358. 

  2358. <td align="left"> Bikas Saha </td>
    2359. 

  2359. <td align="left"> Bikas Saha </td></tr>
    2360. 

  2360. <tr class="a">
    2361. 

  2361. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3357">HDFS-3357</a> </td>
    2362. 

  2362. <td align="left"> DataXceiver reads from client socket with incorrect/no timeout </td>
    2363. 

  2363. <td align="left">  Critical </td>
    2364. 

  2364. <td align="left"> datanode </td>
    2365. 

  2365. <td align="left"> Todd Lipcon </td>
    2366. 

  2366. <td align="left"> Todd Lipcon </td></tr>
    2367. 

  2367. <tr class="b">
    2368. 

  2368. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3303">HDFS-3303</a> </td>
    2369. 

  2369. <td align="left"> RemoteEditLogManifest doesn&#x2019;t need to implements Writable </td>
    2370. 

  2370. <td align="left">  Minor </td>
    2371. 

  2371. <td align="left"> namenode </td>
    2372. 

  2372. <td align="left"> Brandon Li </td>
    2373. 

  2373. <td align="left"> Brandon Li </td></tr>
    2374. 

  2374. <tr class="a">
    2375. 

  2375. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8349">HADOOP-8349</a> </td>
    2376. 

  2376. <td align="left"> ViewFS doesn&#x2019;t work when the root of a file system is mounted </td>
    2377. 

  2377. <td align="left">  Major </td>
    2378. 

  2378. <td align="left"> viewfs </td>
    2379. 

  2379. <td align="left"> Aaron T. Myers </td>
    2380. 

  2380. <td align="left"> Aaron T. Myers </td></tr>
    2381. 

  2381. <tr class="b">
    2382. 

  2382. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3376">HDFS-3376</a> </td>
    2383. 

  2383. <td align="left"> DFSClient fails to make connection to DN if there are many unusable cached sockets </td>
    2384. 

  2384. <td align="left">  Critical </td>
    2385. 

  2385. <td align="left"> hdfs-client </td>
    2386. 

  2386. <td align="left"> Todd Lipcon </td>
    2387. 

  2387. <td align="left"> Todd Lipcon </td></tr>
    2388. 

  2388. <tr class="a">
    2389. 

  2389. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4231">MAPREDUCE-4231</a> </td>
    2390. 

  2390. <td align="left"> Update RAID to not to use FSInodeInfo </td>
    2391. 

  2391. <td align="left">  Major </td>
    2392. 

  2392. <td align="left"> contrib/raid </td>
    2393. 

  2393. <td align="left"> Tsz Wo Nicholas Sze </td>
    2394. 

  2394. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2395. 

  2395. <tr class="b">
    2396. 

  2396. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3328">HDFS-3328</a> </td>
    2397. 

  2397. <td align="left"> NPE in DataNode.getIpcPort </td>
    2398. 

  2398. <td align="left">  Minor </td>
    2399. 

  2399. <td align="left"> datanode </td>
    2400. 

  2400. <td align="left"> Uma Maheswara Rao G </td>
    2401. 

  2401. <td align="left"> Eli Collins </td></tr>
    2402. 

  2402. <tr class="a">
    2403. 

  2403. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3396">HDFS-3396</a> </td>
    2404. 

  2404. <td align="left"> FUSE build fails on Ubuntu 12.04 </td>
    2405. 

  2405. <td align="left">  Minor </td>
    2406. 

  2406. <td align="left"> fuse-dfs </td>
    2407. 

  2407. <td align="left"> Colin P. McCabe </td>
    2408. 

  2408. <td align="left"> Colin P. McCabe </td></tr>
    2409. 

  2409. <tr class="b">
    2410. 

  2410. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3395">HDFS-3395</a> </td>
    2411. 

  2411. <td align="left"> NN doesn&#x2019;t start with HA+security enabled and HTTP address set to 0.0.0.0 </td>
    2412. 

  2412. <td align="left">  Major </td>
    2413. 

  2413. <td align="left"> namenode </td>
    2414. 

  2414. <td align="left"> Aaron T. Myers </td>
    2415. 

  2415. <td align="left"> Aaron T. Myers </td></tr>
    2416. 

  2416. <tr class="a">
    2417. 

  2417. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3026">HDFS-3026</a> </td>
    2418. 

  2418. <td align="left"> HA: Handle failure during HA state transition </td>
    2419. 

  2419. <td align="left">  Major </td>
    2420. 

  2420. <td align="left"> ha, namenode </td>
    2421. 

  2421. <td align="left"> Aaron T. Myers </td>
    2422. 

  2422. <td align="left"> Aaron T. Myers </td></tr>
    2423. 

  2423. <tr class="b">
    2424. 

  2424. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3330">HDFS-3330</a> </td>
    2425. 

  2425. <td align="left"> If GetImageServlet throws an Error or RTE, response has HTTP &#x201c;OK&#x201d; status </td>
    2426. 

  2426. <td align="left">  Critical </td>
    2427. 

  2427. <td align="left"> namenode </td>
    2428. 

  2428. <td align="left"> Todd Lipcon </td>
    2429. 

  2429. <td align="left"> Todd Lipcon </td></tr>
    2430. 

  2430. <tr class="a">
    2431. 

  2431. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7827">HADOOP-7827</a> </td>
    2432. 

  2432. <td align="left"> jsp pages missing DOCTYPE </td>
    2433. 

  2433. <td align="left">  Trivial </td>
    2434. 

  2434. <td align="left"> . </td>
    2435. 

  2435. <td align="left"> Dave Vronay </td>
    2436. 

  2436. <td align="left"> Dave Vronay </td></tr>
    2437. 

  2437. </tbody>
    2438. 

  2438. </table></section><section>
    2439. 

  2439. <h3><a name="TESTS:"></a>TESTS:</h3>
    2440. 

  2440. <table border="0" class="bodyTable">
    2441. 

  2441. <thead>
    2442. 

  2442. 

  2443. <tr class="a">
    2444. 

  2444. <th align="left"> JIRA </th>
    2445. 

  2445. <th align="left"> Summary </th>
    2446. 

  2446. <th align="left"> Priority </th>
    2447. 

  2447. <th align="left"> Component </th>
    2448. 

  2448. <th align="left"> Reporter </th>
    2449. 

  2449. <th align="left"> Contributor </th></tr>
    2450. 

  2450. </thead><tbody>
    2451. 

  2451. 

  2452. <tr class="b">
    2453. 

  2453. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8157">HADOOP-8157</a> </td>
    2454. 

  2454. <td align="left"> TestRPCCallBenchmark#testBenchmarkWithWritable fails with RTE </td>
    2455. 

  2455. <td align="left">  Major </td>
    2456. 

  2456. <td align="left"> . </td>
    2457. 

  2457. <td align="left"> Eli Collins </td>
    2458. 

  2458. <td align="left"> Todd Lipcon </td></tr>
    2459. 

  2459. <tr class="a">
    2460. 

  2460. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3129">HDFS-3129</a> </td>
    2461. 

  2461. <td align="left"> NetworkTopology: add test that getLeaf should check for invalid topologies </td>
    2462. 

  2462. <td align="left">  Minor </td>
    2463. 

  2463. <td align="left"> . </td>
    2464. 

  2464. <td align="left"> Colin P. McCabe </td>
    2465. 

  2465. <td align="left"> Colin P. McCabe </td></tr>
    2466. 

  2466. </tbody>
    2467. 

  2467. </table></section><section>
    2468. 

  2468. <h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
    2469. 

  2469. <table border="0" class="bodyTable">
    2470. 

  2470. <thead>
    2471. 

  2471. 

  2472. <tr class="a">
    2473. 

  2473. <th align="left"> JIRA </th>
    2474. 

  2474. <th align="left"> Summary </th>
    2475. 

  2475. <th align="left"> Priority </th>
    2476. 

  2476. <th align="left"> Component </th>
    2477. 

  2477. <th align="left"> Reporter </th>
    2478. 

  2478. <th align="left"> Contributor </th></tr>
    2479. 

  2479. </thead><tbody>
    2480. 

  2480. 

  2481. <tr class="b">
    2482. 

  2482. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2018">HDFS-2018</a> </td>
    2483. 

  2483. <td align="left"> 1073: Move all journal stream management code into one place </td>
    2484. 

  2484. <td align="left">  Major </td>
    2485. 

  2485. <td align="left"> . </td>
    2486. 

  2486. <td align="left"> Ivan Kelly </td>
    2487. 

  2487. <td align="left"> Ivan Kelly </td></tr>
    2488. 

  2488. <tr class="a">
    2489. 

  2489. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2158">HDFS-2158</a> </td>
    2490. 

  2490. <td align="left"> Add JournalSet to manage the set of journals. </td>
    2491. 

  2491. <td align="left">  Major </td>
    2492. 

  2492. <td align="left"> . </td>
    2493. 

  2493. <td align="left"> Jitendra Nath Pandey </td>
    2494. 

  2494. <td align="left"> Jitendra Nath Pandey </td></tr>
    2495. 

  2495. <tr class="b">
    2496. 

  2496. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2181">HDFS-2181</a> </td>
    2497. 

  2497. <td align="left"> Separate HDFS Client wire protocol data types </td>
    2498. 

  2498. <td align="left">  Major </td>
    2499. 

  2499. <td align="left"> . </td>
    2500. 

  2500. <td align="left"> Sanjay Radia </td>
    2501. 

  2501. <td align="left"> Sanjay Radia </td></tr>
    2502. 

  2502. <tr class="a">
    2503. 

  2503. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2459">HDFS-2459</a> </td>
    2504. 

  2504. <td align="left"> Separate datatypes for Journal protocol </td>
    2505. 

  2505. <td align="left">  Major </td>
    2506. 

  2506. <td align="left"> . </td>
    2507. 

  2507. <td align="left"> Suresh Srinivas </td>
    2508. 

  2508. <td align="left"> Suresh Srinivas </td></tr>
    2509. 

  2509. <tr class="b">
    2510. 

  2510. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2480">HDFS-2480</a> </td>
    2511. 

  2511. <td align="left"> Separate datatypes for NamenodeProtocol </td>
    2512. 

  2512. <td align="left">  Major </td>
    2513. 

  2513. <td align="left"> . </td>
    2514. 

  2514. <td align="left"> Suresh Srinivas </td>
    2515. 

  2515. <td align="left"> Suresh Srinivas </td></tr>
    2516. 

  2516. <tr class="a">
    2517. 

  2517. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2489">HDFS-2489</a> </td>
    2518. 

  2518. <td align="left"> Move commands Finalize and Register out of DatanodeCommand class. </td>
    2519. 

  2519. <td align="left">  Major </td>
    2520. 

  2520. <td align="left"> . </td>
    2521. 

  2521. <td align="left"> Suresh Srinivas </td>
    2522. 

  2522. <td align="left"> Suresh Srinivas </td></tr>
    2523. 

  2523. <tr class="b">
    2524. 

  2524. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2488">HDFS-2488</a> </td>
    2525. 

  2525. <td align="left"> Separate datatypes for InterDatanodeProtocol </td>
    2526. 

  2526. <td align="left">  Major </td>
    2527. 

  2527. <td align="left"> datanode </td>
    2528. 

  2528. <td align="left"> Suresh Srinivas </td>
    2529. 

  2529. <td align="left"> Suresh Srinivas </td></tr>
    2530. 

  2530. <tr class="a">
    2531. 

  2531. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2479">HDFS-2479</a> </td>
    2532. 

  2532. <td align="left"> HDFS Client Data Types in Protocol Buffers </td>
    2533. 

  2533. <td align="left">  Major </td>
    2534. 

  2534. <td align="left"> . </td>
    2535. 

  2535. <td align="left"> Sanjay Radia </td>
    2536. 

  2536. <td align="left"> Sanjay Radia </td></tr>
    2537. 

  2537. <tr class="b">
    2538. 

  2538. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7773">HADOOP-7773</a> </td>
    2539. 

  2539. <td align="left"> Add support for protocol buffer based RPC engine </td>
    2540. 

  2540. <td align="left">  Major </td>
    2541. 

  2541. <td align="left"> ipc </td>
    2542. 

  2542. <td align="left"> Suresh Srinivas </td>
    2543. 

  2543. <td align="left"> Suresh Srinivas </td></tr>
    2544. 

  2544. <tr class="a">
    2545. 

  2545. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2499">HDFS-2499</a> </td>
    2546. 

  2546. <td align="left"> Fix RPC client creation bug from HDFS-2459 </td>
    2547. 

  2547. <td align="left">  Major </td>
    2548. 

  2548. <td align="left"> namenode </td>
    2549. 

  2549. <td align="left"> Suresh Srinivas </td>
    2550. 

  2550. <td align="left"> Suresh Srinivas </td></tr>
    2551. 

  2551. <tr class="b">
    2552. 

  2552. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2334">HDFS-2334</a> </td>
    2553. 

  2553. <td align="left"> Add Closeable to JournalManager </td>
    2554. 

  2554. <td align="left">  Major </td>
    2555. 

  2555. <td align="left"> namenode </td>
    2556. 

  2556. <td align="left"> Ivan Kelly </td>
    2557. 

  2557. <td align="left"> Ivan Kelly </td></tr>
    2558. 

  2558. <tr class="a">
    2559. 

  2559. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2477">HDFS-2477</a> </td>
    2560. 

  2560. <td align="left"> Optimize computing the diff between a block report and the namenode state. </td>
    2561. 

  2561. <td align="left">  Major </td>
    2562. 

  2562. <td align="left"> namenode </td>
    2563. 

  2563. <td align="left"> Tomasz Nykiel </td>
    2564. 

  2564. <td align="left"> Tomasz Nykiel </td></tr>
    2565. 

  2565. <tr class="b">
    2566. 

  2566. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7776">HADOOP-7776</a> </td>
    2567. 

  2567. <td align="left"> Make the Ipc-Header in a RPC-Payload an explicit header </td>
    2568. 

  2568. <td align="left">  Major </td>
    2569. 

  2569. <td align="left"> ipc </td>
    2570. 

  2570. <td align="left"> Sanjay Radia </td>
    2571. 

  2571. <td align="left"> Sanjay Radia </td></tr>
    2572. 

  2572. <tr class="a">
    2573. 

  2573. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2495">HDFS-2495</a> </td>
    2574. 

  2574. <td align="left"> Increase granularity of write operations in ReplicationMonitor thus reducing contention for write lock </td>
    2575. 

  2575. <td align="left">  Major </td>
    2576. 

  2576. <td align="left"> namenode </td>
    2577. 

  2577. <td align="left"> Tomasz Nykiel </td>
    2578. 

  2578. <td align="left"> Tomasz Nykiel </td></tr>
    2579. 

  2579. <tr class="b">
    2580. 

  2580. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2476">HDFS-2476</a> </td>
    2581. 

  2581. <td align="left"> More CPU efficient data structure for under-replicated/over-replicated/invalidate blocks </td>
    2582. 

  2582. <td align="left">  Major </td>
    2583. 

  2583. <td align="left"> namenode </td>
    2584. 

  2584. <td align="left"> Tomasz Nykiel </td>
    2585. 

  2585. <td align="left"> Tomasz Nykiel </td></tr>
    2586. 

  2586. <tr class="a">
    2587. 

  2587. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2517">HDFS-2517</a> </td>
    2588. 

  2588. <td align="left"> Protobuf - Add protocol service for JournalProtocol </td>
    2589. 

  2589. <td align="left">  Major </td>
    2590. 

  2590. <td align="left"> namenode </td>
    2591. 

  2591. <td align="left"> Suresh Srinivas </td>
    2592. 

  2592. <td align="left"> Suresh Srinivas </td></tr>
    2593. 

  2593. <tr class="b">
    2594. 

  2594. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2518">HDFS-2518</a> </td>
    2595. 

  2595. <td align="left"> Protobuf - Add protobuf service for NamenodeProtocol </td>
    2596. 

  2596. <td align="left">  Major </td>
    2597. 

  2597. <td align="left"> namenode </td>
    2598. 

  2598. <td align="left"> Suresh Srinivas </td>
    2599. 

  2599. <td align="left"> Suresh Srinivas </td></tr>
    2600. 

  2600. <tr class="a">
    2601. 

  2601. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2520">HDFS-2520</a> </td>
    2602. 

  2602. <td align="left"> Protobuf - Add protobuf service for InterDatanodeProtocol </td>
    2603. 

  2603. <td align="left">  Major </td>
    2604. 

  2604. <td align="left"> datanode </td>
    2605. 

  2605. <td align="left"> Suresh Srinivas </td>
    2606. 

  2606. <td align="left"> Suresh Srinivas </td></tr>
    2607. 

  2607. <tr class="b">
    2608. 

  2608. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2519">HDFS-2519</a> </td>
    2609. 

  2609. <td align="left"> Protobuf - Add protobuf service for DatanodeProtocol </td>
    2610. 

  2610. <td align="left">  Major </td>
    2611. 

  2611. <td align="left"> datanode, namenode </td>
    2612. 

  2612. <td align="left"> Suresh Srinivas </td>
    2613. 

  2613. <td align="left"> Suresh Srinivas </td></tr>
    2614. 

  2614. <tr class="a">
    2615. 

  2615. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2581">HDFS-2581</a> </td>
    2616. 

  2616. <td align="left"> Implement protobuf service for JournalProtocol </td>
    2617. 

  2617. <td align="left">  Major </td>
    2618. 

  2618. <td align="left"> namenode </td>
    2619. 

  2619. <td align="left"> Suresh Srinivas </td>
    2620. 

  2620. <td align="left"> Suresh Srinivas </td></tr>
    2621. 

  2621. <tr class="b">
    2622. 

  2622. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2618">HDFS-2618</a> </td>
    2623. 

  2623. <td align="left"> Implement protobuf service for NamenodeProtocol </td>
    2624. 

  2624. <td align="left">  Major </td>
    2625. 

  2625. <td align="left"> namenode </td>
    2626. 

  2626. <td align="left"> Suresh Srinivas </td>
    2627. 

  2627. <td align="left"> Suresh Srinivas </td></tr>
    2628. 

  2628. <tr class="a">
    2629. 

  2629. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2629">HDFS-2629</a> </td>
    2630. 

  2630. <td align="left"> Implement protobuf service for InterDatanodeProtocol </td>
    2631. 

  2631. <td align="left">  Major </td>
    2632. 

  2632. <td align="left"> datanode </td>
    2633. 

  2633. <td align="left"> Suresh Srinivas </td>
    2634. 

  2634. <td align="left"> Suresh Srinivas </td></tr>
    2635. 

  2635. <tr class="b">
    2636. 

  2636. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2636">HDFS-2636</a> </td>
    2637. 

  2637. <td align="left"> Implement protobuf service for ClientDatanodeProtocol </td>
    2638. 

  2638. <td align="left">  Major </td>
    2639. 

  2639. <td align="left"> . </td>
    2640. 

  2640. <td align="left"> Suresh Srinivas </td>
    2641. 

  2641. <td align="left"> Suresh Srinivas </td></tr>
    2642. 

  2642. <tr class="a">
    2643. 

  2643. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2597">HDFS-2597</a> </td>
    2644. 

  2644. <td align="left">  ClientNameNodeProtocol in Protocol Buffers </td>
    2645. 

  2645. <td align="left">  Major </td>
    2646. 

  2646. <td align="left"> . </td>
    2647. 

  2647. <td align="left"> Sanjay Radia </td>
    2648. 

  2648. <td align="left"> Sanjay Radia </td></tr>
    2649. 

  2649. <tr class="b">
    2650. 

  2650. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2642">HDFS-2642</a> </td>
    2651. 

  2651. <td align="left"> Protobuf translators for DatanodeProtocol </td>
    2652. 

  2652. <td align="left">  Major </td>
    2653. 

  2653. <td align="left"> . </td>
    2654. 

  2654. <td align="left"> Jitendra Nath Pandey </td>
    2655. 

  2655. <td align="left"> Jitendra Nath Pandey </td></tr>
    2656. 

  2656. <tr class="a">
    2657. 

  2657. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2647">HDFS-2647</a> </td>
    2658. 

  2658. <td align="left"> Enable protobuf RPC for InterDatanodeProtocol, ClientDatanodeProtocol, JournalProtocol and NamenodeProtocol </td>
    2659. 

  2659. <td align="left">  Major </td>
    2660. 

  2660. <td align="left"> balancer &amp; mover, datanode, hdfs-client, namenode </td>
    2661. 

  2661. <td align="left"> Suresh Srinivas </td>
    2662. 

  2662. <td align="left"> Suresh Srinivas </td></tr>
    2663. 

  2663. <tr class="b">
    2664. 

  2664. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2651">HDFS-2651</a> </td>
    2665. 

  2665. <td align="left"> ClientNameNodeProtocol Translators for Protocol Buffers </td>
    2666. 

  2666. <td align="left">  Major </td>
    2667. 

  2667. <td align="left"> . </td>
    2668. 

  2668. <td align="left"> Sanjay Radia </td>
    2669. 

  2669. <td align="left"> Sanjay Radia </td></tr>
    2670. 

  2670. <tr class="a">
    2671. 

  2671. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7862">HADOOP-7862</a> </td>
    2672. 

  2672. <td align="left"> Move the support for multiple protocols to lower layer so that Writable, PB and Avro can all use it </td>
    2673. 

  2673. <td align="left">  Major </td>
    2674. 

  2674. <td align="left"> ipc </td>
    2675. 

  2675. <td align="left"> Sanjay Radia </td>
    2676. 

  2676. <td align="left"> Sanjay Radia </td></tr>
    2677. 

  2677. <tr class="b">
    2678. 

  2678. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7913">HADOOP-7913</a> </td>
    2679. 

  2679. <td align="left"> Fix bug in ProtoBufRpcEngine - </td>
    2680. 

  2680. <td align="left">  Major </td>
    2681. 

  2681. <td align="left"> ipc </td>
    2682. 

  2682. <td align="left"> Sanjay Radia </td>
    2683. 

  2683. <td align="left"> Sanjay Radia </td></tr>
    2684. 

  2684. <tr class="a">
    2685. 

  2685. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2666">HDFS-2666</a> </td>
    2686. 

  2686. <td align="left"> TestBackupNode fails </td>
    2687. 

  2687. <td align="left">  Major </td>
    2688. 

  2688. <td align="left"> test </td>
    2689. 

  2689. <td align="left"> Suresh Srinivas </td>
    2690. 

  2690. <td align="left"> Suresh Srinivas </td></tr>
    2691. 

  2691. <tr class="b">
    2692. 

  2692. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2661">HDFS-2661</a> </td>
    2693. 

  2693. <td align="left"> Enable protobuf RPC for DatanodeProtocol </td>
    2694. 

  2694. <td align="left">  Major </td>
    2695. 

  2695. <td align="left"> . </td>
    2696. 

  2696. <td align="left"> Jitendra Nath Pandey </td>
    2697. 

  2697. <td align="left"> Jitendra Nath Pandey </td></tr>
    2698. 

  2698. <tr class="a">
    2699. 

  2699. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2669">HDFS-2669</a> </td>
    2700. 

  2700. <td align="left"> Enable protobuf rpc for ClientNamenodeProtocol </td>
    2701. 

  2701. <td align="left">  Major </td>
    2702. 

  2702. <td align="left"> . </td>
    2703. 

  2703. <td align="left"> Sanjay Radia </td>
    2704. 

  2704. <td align="left"> Sanjay Radia </td></tr>
    2705. 

  2705. <tr class="b">
    2706. 

  2706. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2687">HDFS-2687</a> </td>
    2707. 

  2707. <td align="left"> Tests are failing with ClassCastException, due to new protocol changes </td>
    2708. 

  2708. <td align="left">  Major </td>
    2709. 

  2709. <td align="left"> test </td>
    2710. 

  2710. <td align="left"> Uma Maheswara Rao G </td>
    2711. 

  2711. <td align="left"> Suresh Srinivas </td></tr>
    2712. 

  2712. <tr class="a">
    2713. 

  2713. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2697">HDFS-2697</a> </td>
    2714. 

  2714. <td align="left"> Move RefreshAuthPolicy, RefreshUserMappings, GetUserMappings protocol to protocol buffers </td>
    2715. 

  2715. <td align="left">  Major </td>
    2716. 

  2716. <td align="left"> . </td>
    2717. 

  2717. <td align="left"> Suresh Srinivas </td>
    2718. 

  2718. <td align="left"> Jitendra Nath Pandey </td></tr>
    2719. 

  2719. <tr class="b">
    2720. 

  2720. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7965">HADOOP-7965</a> </td>
    2721. 

  2721. <td align="left"> Support for protocol version and signature in PB </td>
    2722. 

  2722. <td align="left">  Major </td>
    2723. 

  2723. <td align="left"> ipc </td>
    2724. 

  2724. <td align="left"> Jitendra Nath Pandey </td>
    2725. 

  2725. <td align="left"> Jitendra Nath Pandey </td></tr>
    2726. 

  2726. <tr class="a">
    2727. 

  2727. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2801">HDFS-2801</a> </td>
    2728. 

  2728. <td align="left"> Provide a method in client side translators to check for a methods supported in underlying protocol. </td>
    2729. 

  2729. <td align="left">  Major </td>
    2730. 

  2730. <td align="left"> . </td>
    2731. 

  2731. <td align="left"> Jitendra Nath Pandey </td>
    2732. 

  2732. <td align="left"> Jitendra Nath Pandey </td></tr>
    2733. 

  2733. <tr class="b">
    2734. 

  2734. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2880">HDFS-2880</a> </td>
    2735. 

  2735. <td align="left"> Protocol buffer changes to add support multiple storages </td>
    2736. 

  2736. <td align="left">  Major </td>
    2737. 

  2737. <td align="left"> datanode, namenode </td>
    2738. 

  2738. <td align="left"> Suresh Srinivas </td>
    2739. 

  2739. <td align="left"> Suresh Srinivas </td></tr>
    2740. 

  2740. <tr class="a">
    2741. 

  2741. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2899">HDFS-2899</a> </td>
    2742. 

  2742. <td align="left"> Service protocol change to support multiple storages added in HDFS-2880 </td>
    2743. 

  2743. <td align="left">  Major </td>
    2744. 

  2744. <td align="left"> . </td>
    2745. 

  2745. <td align="left"> Suresh Srinivas </td>
    2746. 

  2746. <td align="left"> Suresh Srinivas </td></tr>
    2747. 

  2747. <tr class="b">
    2748. 

  2748. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2663">HDFS-2663</a> </td>
    2749. 

  2749. <td align="left"> Optional parameters are not handled correctly </td>
    2750. 

  2750. <td align="left">  Major </td>
    2751. 

  2751. <td align="left"> . </td>
    2752. 

  2752. <td align="left"> Suresh Srinivas </td>
    2753. 

  2753. <td align="left"> Suresh Srinivas </td></tr>
    2754. 

  2754. <tr class="a">
    2755. 

  2755. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7557">HADOOP-7557</a> </td>
    2756. 

  2756. <td align="left"> Make  IPC  header be extensible </td>
    2757. 

  2757. <td align="left">  Major </td>
    2758. 

  2758. <td align="left"> . </td>
    2759. 

  2759. <td align="left"> Sanjay Radia </td>
    2760. 

  2760. <td align="left"> Sanjay Radia </td></tr>
    2761. 

  2761. <tr class="b">
    2762. 

  2762. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7994">HADOOP-7994</a> </td>
    2763. 

  2763. <td align="left"> Remove getProtocolVersion and getProtocolSignature from the client side translator and server side implementation </td>
    2764. 

  2764. <td align="left">  Major </td>
    2765. 

  2765. <td align="left"> . </td>
    2766. 

  2766. <td align="left"> Jitendra Nath Pandey </td>
    2767. 

  2767. <td align="left"> Jitendra Nath Pandey </td></tr>
    2768. 

  2768. <tr class="a">
    2769. 

  2769. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3082">HDFS-3082</a> </td>
    2770. 

  2770. <td align="left"> Clean up FSDatasetInterface </td>
    2771. 

  2771. <td align="left">  Major </td>
    2772. 

  2772. <td align="left"> datanode </td>
    2773. 

  2773. <td align="left"> Tsz Wo Nicholas Sze </td>
    2774. 

  2774. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2775. 

  2775. <tr class="b">
    2776. 

  2776. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3088">HDFS-3088</a> </td>
    2777. 

  2777. <td align="left"> Move FSDatasetInterface inner classes to a package </td>
    2778. 

  2778. <td align="left">  Major </td>
    2779. 

  2779. <td align="left"> datanode </td>
    2780. 

  2780. <td align="left"> Tsz Wo Nicholas Sze </td>
    2781. 

  2781. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2782. 

  2782. <tr class="a">
    2783. 

  2783. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3105">HDFS-3105</a> </td>
    2784. 

  2784. <td align="left"> Add DatanodeStorage information to block recovery </td>
    2785. 

  2785. <td align="left">  Major </td>
    2786. 

  2786. <td align="left"> datanode, hdfs-client </td>
    2787. 

  2787. <td align="left"> Tsz Wo Nicholas Sze </td>
    2788. 

  2788. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2789. 

  2789. <tr class="b">
    2790. 

  2790. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3086">HDFS-3086</a> </td>
    2791. 

  2791. <td align="left"> Change Datanode not to send storage list in registration - it will be sent in block report </td>
    2792. 

  2792. <td align="left">  Major </td>
    2793. 

  2793. <td align="left"> datanode </td>
    2794. 

  2794. <td align="left"> Tsz Wo Nicholas Sze </td>
    2795. 

  2795. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2796. 

  2796. <tr class="a">
    2797. 

  2797. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3089">HDFS-3089</a> </td>
    2798. 

  2798. <td align="left"> Move FSDatasetInterface and other related classes/interfaces to a package </td>
    2799. 

  2799. <td align="left">  Major </td>
    2800. 

  2800. <td align="left"> datanode </td>
    2801. 

  2801. <td align="left"> Tsz Wo Nicholas Sze </td>
    2802. 

  2802. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2803. 

  2803. <tr class="b">
    2804. 

  2804. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3155">HDFS-3155</a> </td>
    2805. 

  2805. <td align="left"> Clean up FSDataset implemenation related code. </td>
    2806. 

  2806. <td align="left">  Major </td>
    2807. 

  2807. <td align="left"> datanode </td>
    2808. 

  2808. <td align="left"> Tsz Wo Nicholas Sze </td>
    2809. 

  2809. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2810. 

  2810. <tr class="a">
    2811. 

  2811. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8211">HADOOP-8211</a> </td>
    2812. 

  2812. <td align="left"> Update commons-net version to 3.1 </td>
    2813. 

  2813. <td align="left">  Major </td>
    2814. 

  2814. <td align="left"> io, performance </td>
    2815. 

  2815. <td align="left"> Eli Collins </td>
    2816. 

  2816. <td align="left"> Eli Collins </td></tr>
    2817. 

  2817. <tr class="b">
    2818. 

  2818. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3130">HDFS-3130</a> </td>
    2819. 

  2819. <td align="left"> Move FSDataset implemenation to a package </td>
    2820. 

  2820. <td align="left">  Major </td>
    2821. 

  2821. <td align="left"> datanode </td>
    2822. 

  2822. <td align="left"> Tsz Wo Nicholas Sze </td>
    2823. 

  2823. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2824. 

  2824. <tr class="a">
    2825. 

  2825. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8210">HADOOP-8210</a> </td>
    2826. 

  2826. <td align="left"> Common side of HDFS-3148 </td>
    2827. 

  2827. <td align="left">  Major </td>
    2828. 

  2828. <td align="left"> io, performance </td>
    2829. 

  2829. <td align="left"> Eli Collins </td>
    2830. 

  2830. <td align="left"> Eli Collins </td></tr>
    2831. 

  2831. <tr class="b">
    2832. 

  2832. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3126">HDFS-3126</a> </td>
    2833. 

  2833. <td align="left"> Journal stream from the namenode to backup needs to have a timeout </td>
    2834. 

  2834. <td align="left">  Major </td>
    2835. 

  2835. <td align="left"> ha, namenode </td>
    2836. 

  2836. <td align="left"> Hari Mankude </td>
    2837. 

  2837. <td align="left"> Hari Mankude </td></tr>
    2838. 

  2838. <tr class="a">
    2839. 

  2839. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3187">HDFS-3187</a> </td>
    2840. 

  2840. <td align="left"> Upgrade guava to 11.0.2 </td>
    2841. 

  2841. <td align="left">  Minor </td>
    2842. 

  2842. <td align="left"> build </td>
    2843. 

  2843. <td align="left"> Todd Lipcon </td>
    2844. 

  2844. <td align="left"> Todd Lipcon </td></tr>
    2845. 

  2845. <tr class="b">
    2846. 

  2846. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4113">MAPREDUCE-4113</a> </td>
    2847. 

  2847. <td align="left"> Fix tests org.apache.hadoop.mapred.TestClusterMRNotification </td>
    2848. 

  2848. <td align="left">  Major </td>
    2849. 

  2849. <td align="left"> mrv2, test </td>
    2850. 

  2850. <td align="left"> Devaraj K </td>
    2851. 

  2851. <td align="left"> Devaraj K </td></tr>
    2852. 

  2852. <tr class="a">
    2853. 

  2853. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4112">MAPREDUCE-4112</a> </td>
    2854. 

  2854. <td align="left"> Fix tests org.apache.hadoop.mapred.TestClusterMapReduceTestCase </td>
    2855. 

  2855. <td align="left">  Major </td>
    2856. 

  2856. <td align="left"> mrv2, test </td>
    2857. 

  2857. <td align="left"> Devaraj K </td>
    2858. 

  2858. <td align="left"> Devaraj K </td></tr>
    2859. 

  2859. <tr class="b">
    2860. 

  2860. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4111">MAPREDUCE-4111</a> </td>
    2861. 

  2861. <td align="left"> Fix tests in org.apache.hadoop.mapred.TestJobName </td>
    2862. 

  2862. <td align="left">  Major </td>
    2863. 

  2863. <td align="left"> mrv2, test </td>
    2864. 

  2864. <td align="left"> Devaraj K </td>
    2865. 

  2865. <td align="left"> Devaraj K </td></tr>
    2866. 

  2866. <tr class="a">
    2867. 

  2867. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4110">MAPREDUCE-4110</a> </td>
    2868. 

  2868. <td align="left"> Fix tests in org.apache.hadoop.mapred.TestMiniMRClasspath &amp; org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers </td>
    2869. 

  2869. <td align="left">  Major </td>
    2870. 

  2870. <td align="left"> mrv2, test </td>
    2871. 

  2871. <td align="left"> Devaraj K </td>
    2872. 

  2872. <td align="left"> Devaraj K </td></tr>
    2873. 

  2873. <tr class="b">
    2874. 

  2874. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3211">HDFS-3211</a> </td>
    2875. 

  2875. <td align="left"> JournalProtocol changes required for introducing epoch and fencing </td>
    2876. 

  2876. <td align="left">  Major </td>
    2877. 

  2877. <td align="left"> ha, namenode </td>
    2878. 

  2878. <td align="left"> Suresh Srinivas </td>
    2879. 

  2879. <td align="left"> Suresh Srinivas </td></tr>
    2880. 

  2880. <tr class="a">
    2881. 

  2881. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4108">MAPREDUCE-4108</a> </td>
    2882. 

  2882. <td align="left"> Fix tests in org.apache.hadoop.util.TestRunJar </td>
    2883. 

  2883. <td align="left">  Major </td>
    2884. 

  2884. <td align="left"> mrv2 </td>
    2885. 

  2885. <td align="left"> Devaraj K </td>
    2886. 

  2886. <td align="left"> Devaraj K </td></tr>
    2887. 

  2887. <tr class="b">
    2888. 

  2888. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4107">MAPREDUCE-4107</a> </td>
    2889. 

  2889. <td align="left"> Fix tests in org.apache.hadoop.ipc.TestSocketFactory </td>
    2890. 

  2890. <td align="left">  Major </td>
    2891. 

  2891. <td align="left"> mrv2 </td>
    2892. 

  2892. <td align="left"> Devaraj K </td>
    2893. 

  2893. <td align="left"> Devaraj K </td></tr>
    2894. 

  2894. <tr class="a">
    2895. 

  2895. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3282">HDFS-3282</a> </td>
    2896. 

  2896. <td align="left"> Add HdfsDataInputStream as a public API </td>
    2897. 

  2897. <td align="left">  Major </td>
    2898. 

  2898. <td align="left"> hdfs-client </td>
    2899. 

  2899. <td align="left"> Uma Maheswara Rao G </td>
    2900. 

  2900. <td align="left"> Uma Maheswara Rao G </td></tr>
    2901. 

  2901. <tr class="b">
    2902. 

  2902. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3298">HDFS-3298</a> </td>
    2903. 

  2903. <td align="left"> Add HdfsDataOutputStream as a public API </td>
    2904. 

  2904. <td align="left">  Major </td>
    2905. 

  2905. <td align="left"> hdfs-client </td>
    2906. 

  2906. <td align="left"> Tsz Wo Nicholas Sze </td>
    2907. 

  2907. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2908. 

  2908. <tr class="a">
    2909. 

  2909. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3322">HDFS-3322</a> </td>
    2910. 

  2910. <td align="left"> Update file context to use HdfsDataInputStream and HdfsDataOutputStream </td>
    2911. 

  2911. <td align="left">  Major </td>
    2912. 

  2912. <td align="left"> hdfs-client </td>
    2913. 

  2913. <td align="left"> Tsz Wo Nicholas Sze </td>
    2914. 

  2914. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2915. 

  2915. <tr class="b">
    2916. 

  2916. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3339">HDFS-3339</a> </td>
    2917. 

  2917. <td align="left"> change INode to package private </td>
    2918. 

  2918. <td align="left">  Minor </td>
    2919. 

  2919. <td align="left"> namenode </td>
    2920. 

  2920. <td align="left"> John George </td>
    2921. 

  2921. <td align="left"> John George </td></tr>
    2922. 

  2922. <tr class="a">
    2923. 

  2923. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3363">HDFS-3363</a> </td>
    2924. 

  2924. <td align="left"> blockmanagement should stop using INodeFile &amp; INodeFileUC </td>
    2925. 

  2925. <td align="left">  Minor </td>
    2926. 

  2926. <td align="left"> namenode </td>
    2927. 

  2927. <td align="left"> John George </td>
    2928. 

  2928. <td align="left"> John George </td></tr>
    2929. 

  2929. </tbody>
    2930. 

  2930. </table></section><section>
    2931. 

  2931. <h3><a name="OTHER:"></a>OTHER:</h3>
    2932. 

  2932. <table border="0" class="bodyTable">
    2933. 

  2933. <thead>
    2934. 

  2934. 

  2935. <tr class="a">
    2936. 

  2936. <th align="left"> JIRA </th>
    2937. 

  2937. <th align="left"> Summary </th>
    2938. 

  2938. <th align="left"> Priority </th>
    2939. 

  2939. <th align="left"> Component </th>
    2940. 

  2940. <th align="left"> Reporter </th>
    2941. 

  2941. <th align="left"> Contributor </th></tr>
    2942. 

  2942. </thead><tbody>
    2943. 

  2943. 

  2944. <tr class="b">
    2945. 

  2945. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-860">HDFS-860</a> </td>
    2946. 

  2946. <td align="left"> fuse-dfs truncate behavior causes issues with scp </td>
    2947. 

  2947. <td align="left">  Minor </td>
    2948. 

  2948. <td align="left"> fuse-dfs </td>
    2949. 

  2949. <td align="left"> Brian Bockelman </td>
    2950. 

  2950. <td align="left"> Brian Bockelman </td></tr>
    2951. 

  2951. <tr class="a">
    2952. 

  2952. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8142">HADOOP-8142</a> </td>
    2953. 

  2953. <td align="left"> Update versions from 0.23.2 to 0.23.3 </td>
    2954. 

  2954. <td align="left">  Major </td>
    2955. 

  2955. <td align="left"> build </td>
    2956. 

  2956. <td align="left"> Tsz Wo Nicholas Sze </td>
    2957. 

  2957. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    2958. 

  2958. <tr class="b">
    2959. 

  2959. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3111">HDFS-3111</a> </td>
    2960. 

  2960. <td align="left"> Missing license headers in trunk </td>
    2961. 

  2961. <td align="left">  Trivial </td>
    2962. 

  2962. <td align="left"> . </td>
    2963. 

  2963. <td align="left"> Todd Lipcon </td>
    2964. 

  2964. <td align="left"> Uma Maheswara Rao G </td></tr>
    2965. 

  2965. <tr class="a">
    2966. 

  2966. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8359">HADOOP-8359</a> </td>
    2967. 

  2967. <td align="left"> Clear up javadoc warnings in hadoop-common-project </td>
    2968. 

  2968. <td align="left">  Trivial </td>
    2969. 

  2969. <td align="left"> conf </td>
    2970. 

  2970. <td align="left"> Harsh J </td>
    2971. 

  2971. <td align="left"> Anupam Seth </td></tr>
    2972. 

  2972. </tbody>
    2973. 

  2973. </table></section></section>
    2974. 

  2974.       </div>
    2975. 

  2975.     </div>
    2976. 

  2976.     <div class="clear">
    2977. 

  2977.       <hr/>
    2978. 

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  2979.     <div id="footer">
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  2980.       <div class="xright">
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    2982. 

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  2986.       </div>
    2987. 

  2987.       <div class="clear">
    2988. 

  2988.         <hr/>
    2989. 

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    2990. 

  2990.     </div>
    2991. 

  2991.   </body>
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