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  228.                        <h5>MapReduce</h5>
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    252. 

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

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    256. 

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    261. 

  261.                        <h5>YARN</h5>
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    288. 

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    289. 

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  292.             </li>
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  293.                   <li class="none">
    294. 

  294.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServer.html">Timeline Server</a>
    295. 

  295.             </li>
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  297.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html">Timeline Service V.2</a>
    298. 

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  347.           </ul>
    348. 

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

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    360. 

  360.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServer.html#Timeline_Server_REST_API_v1">Timeline Server</a>
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    364. 

  364.             </li>
    365. 

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    366. 

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

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  381.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/ServiceDiscovery.html">Service Discovery</a>
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  384.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/SystemServices.html">System Services</a>
    385. 

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  386.           </ul>
    387. 

  387.                        <h5>Hadoop Compatible File Systems</h5>
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    390. 

  390.                   <a href="../../../../hadoop-aliyun/tools/hadoop-aliyun/index.html">Aliyun OSS</a>
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  391.             </li>
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  393.                   <a href="../../../../hadoop-aws/tools/hadoop-aws/index.html">Amazon S3</a>
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    396. 

  396.                   <a href="../../../../hadoop-azure/index.html">Azure Blob Storage</a>
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  399.                   <a href="../../../../hadoop-azure-datalake/index.html">Azure Data Lake 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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  409.             </li>
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    411. 

  411.                        <h5>Auth</h5>
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    414. 

  414.                   <a href="../../../../hadoop-auth/index.html">Overview</a>
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  417.                   <a href="../../../../hadoop-auth/Examples.html">Examples</a>
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  423.                   <a href="../../../../hadoop-auth/BuildingIt.html">Building</a>
    424. 

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  425.           </ul>
    426. 

  426.                        <h5>Tools</h5>
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  429.                   <a href="../../../../hadoop-streaming/HadoopStreaming.html">Hadoop Streaming</a>
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  432.                   <a href="../../../../hadoop-archives/HadoopArchives.html">Hadoop Archives</a>
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  435.                   <a href="../../../../hadoop-archive-logs/HadoopArchiveLogs.html">Hadoop Archive Logs</a>
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    438. 

  438.                   <a href="../../../../hadoop-distcp/DistCp.html">DistCp</a>
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    441. 

  441.                   <a href="../../../../hadoop-federation-balance/HDFSFederationBalance.html">HDFS Federation Balance</a>
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  444.                   <a href="../../../../hadoop-gridmix/GridMix.html">GridMix</a>
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    447. 

  447.                   <a href="../../../../hadoop-rumen/Rumen.html">Rumen</a>
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    450. 

  450.                   <a href="../../../../hadoop-resourceestimator/ResourceEstimator.html">Resource Estimator Service</a>
    451. 

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    453. 

  453.                   <a href="../../../../hadoop-sls/SchedulerLoadSimulator.html">Scheduler Load Simulator</a>
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    456. 

  456.                   <a href="../../../../hadoop-project-dist/hadoop-common/Benchmarking.html">Hadoop Benchmarking</a>
    457. 

  457.             </li>
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    459. 

  459.                   <a href="../../../../hadoop-dynamometer/Dynamometer.html">Dynamometer</a>
    460. 

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    461. 

  461.           </ul>
    462. 

  462.                        <h5>Reference</h5>
    463. 

  463.                   <ul>
    464. 

  464.                   <li class="none">
    465. 

  465.                   <a href="../../../../hadoop-project-dist/hadoop-common/release/">Changelog and Release Notes</a>
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  466.             </li>
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  468.                   <a href="../../../../api/index.html">Java API docs</a>
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    471. 

  471.                   <a href="../../../../hadoop-project-dist/hadoop-common/UnixShellAPI.html">Unix Shell API</a>
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    474. 

  474.                   <a href="../../../../hadoop-project-dist/hadoop-common/Metrics.html">Metrics</a>
    475. 

  475.             </li>
    476. 

  476.           </ul>
    477. 

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

  478.                   <ul>
    479. 

  479.                   <li class="none">
    480. 

  480.                   <a href="../../../../hadoop-project-dist/hadoop-common/core-default.xml">core-default.xml</a>
    481. 

  481.             </li>
    482. 

  482.                   <li class="none">
    483. 

  483.                   <a href="../../../../hadoop-project-dist/hadoop-hdfs/hdfs-default.xml">hdfs-default.xml</a>
    484. 

  484.             </li>
    485. 

  485.                   <li class="none">
    486. 

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

  487.             </li>
    488. 

  488.                   <li class="none">
    489. 

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

  490.             </li>
    491. 

  491.                   <li class="none">
    492. 

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

  493.             </li>
    494. 

  494.                   <li class="none">
    495. 

  495.                   <a href="../../../../hadoop-kms/kms-default.html">kms-default.xml</a>
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  496.             </li>
    497. 

  497.                   <li class="none">
    498. 

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

  499.             </li>
    500. 

  500.                   <li class="none">
    501. 

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

  502.             </li>
    503. 

  503.           </ul>
    504. 

  504.                                  <a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy">
    505. 

  505.           <img alt="Built by Maven" src="../../images/logos/maven-feather.png"/>
    506. 

  506.         </a>
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    508. 

  508.                                </div>
    509. 

  509.     </div>
    510. 

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  516. # regarding copyright ownership.  The ASF licenses this file
    517. 

  517. # to you under the Apache License, Version 2.0 (the
    518. 

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    519. 

  519. # with the License.  You may obtain a copy of the License at
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  528. -->
    529. 

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

  530. <h2><a name="Release_0.21.1_-_Unreleased_.28as_of_2018-09-01.29"></a>Release 0.21.1 - Unreleased (as of 2018-09-01)</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/MAPREDUCE-1905">MAPREDUCE-1905</a> </td>
    546. 

  546. <td align="left"> Context.setStatus() and progress() api are ignored </td>
    547. 

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

  548. <td align="left"> task </td>
    549. 

  549. <td align="left"> Amareshwari Sriramadasu </td>
    550. 

  550. <td align="left"> Amareshwari Sriramadasu </td></tr>
    551. 

  551. </tbody>
    552. 

  552. </table></section><section>
    553. 

  553. <h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
    554. 

  554. <table border="0" class="bodyTable">
    555. 

  555. <thead>
    556. 

  556. 

  557. <tr class="a">
    558. 

  558. <th align="left"> JIRA </th>
    559. 

  559. <th align="left"> Summary </th>
    560. 

  560. <th align="left"> Priority </th>
    561. 

  561. <th align="left"> Component </th>
    562. 

  562. <th align="left"> Reporter </th>
    563. 

  563. <th align="left"> Contributor </th></tr>
    564. 

  564. </thead><tbody>
    565. 

  565. 

  566. <tr class="b">
    567. 

  567. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2040">MAPREDUCE-2040</a> </td>
    568. 

  568. <td align="left"> Forrest Documentation for Dynamic Priority Scheduler </td>
    569. 

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

  570. <td align="left"> contrib/dynamic-scheduler </td>
    571. 

  571. <td align="left"> Thomas Sandholm </td>
    572. 

  572. <td align="left"> Thomas Sandholm </td></tr>
    573. 

  573. </tbody>
    574. 

  574. </table></section><section>
    575. 

  575. <h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
    576. 

  576. <table border="0" class="bodyTable">
    577. 

  577. <thead>
    578. 

  578. 

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

  580. <th align="left"> JIRA </th>
    581. 

  581. <th align="left"> Summary </th>
    582. 

  582. <th align="left"> Priority </th>
    583. 

  583. <th align="left"> Component </th>
    584. 

  584. <th align="left"> Reporter </th>
    585. 

  585. <th align="left"> Contributor </th></tr>
    586. 

  586. </thead><tbody>
    587. 

  587. 

  588. <tr class="b">
    589. 

  589. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1501">MAPREDUCE-1501</a> </td>
    590. 

  590. <td align="left"> FileInputFormat to support multi-level/recursive directory listing </td>
    591. 

  591. <td align="left">  Major </td>
    592. 

  592. <td align="left"> . </td>
    593. 

  593. <td align="left"> Zheng Shao </td>
    594. 

  594. <td align="left"> Zheng Shao </td></tr>
    595. 

  595. <tr class="a">
    596. 

  596. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6786">HADOOP-6786</a> </td>
    597. 

  597. <td align="left"> test-patch needs to verify Herriot integrity </td>
    598. 

  598. <td align="left">  Major </td>
    599. 

  599. <td align="left"> build </td>
    600. 

  600. <td align="left"> Konstantin Boudnik </td>
    601. 

  601. <td align="left"> Konstantin Boudnik </td></tr>
    602. 

  602. <tr class="b">
    603. 

  603. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1343">HDFS-1343</a> </td>
    604. 

  604. <td align="left"> Instrumented build should be concentrated in one build area </td>
    605. 

  605. <td align="left">  Minor </td>
    606. 

  606. <td align="left"> build </td>
    607. 

  607. <td align="left"> Konstantin Boudnik </td>
    608. 

  608. <td align="left"> Konstantin Boudnik </td></tr>
    609. 

  609. <tr class="a">
    610. 

  610. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2140">MAPREDUCE-2140</a> </td>
    611. 

  611. <td align="left"> Re-generate fair scheduler design doc PDF </td>
    612. 

  612. <td align="left">  Trivial </td>
    613. 

  613. <td align="left"> . </td>
    614. 

  614. <td align="left"> Matei Zaharia </td>
    615. 

  615. <td align="left"> Matei Zaharia </td></tr>
    616. 

  616. <tr class="b">
    617. 

  617. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7177">HADOOP-7177</a> </td>
    618. 

  618. <td align="left"> CodecPool should report which compressor it is using </td>
    619. 

  619. <td align="left">  Trivial </td>
    620. 

  620. <td align="left"> native </td>
    621. 

  621. <td align="left"> Allen Wittenauer </td>
    622. 

  622. <td align="left"> Allen Wittenauer </td></tr>
    623. 

  623. <tr class="a">
    624. 

  624. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1596">HDFS-1596</a> </td>
    625. 

  625. <td align="left"> Move secondary namenode checkpoint configs from core-default.xml to hdfs-default.xml </td>
    626. 

  626. <td align="left">  Major </td>
    627. 

  627. <td align="left"> documentation, namenode </td>
    628. 

  628. <td align="left"> Patrick Angeles </td>
    629. 

  629. <td align="left"> Harsh J </td></tr>
    630. 

  630. <tr class="b">
    631. 

  631. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7117">HADOOP-7117</a> </td>
    632. 

  632. <td align="left"> Move secondary namenode checkpoint configs from core-default.xml to hdfs-default.xml </td>
    633. 

  633. <td align="left">  Major </td>
    634. 

  634. <td align="left"> conf </td>
    635. 

  635. <td align="left"> Patrick Angeles </td>
    636. 

  636. <td align="left"> Harsh J </td></tr>
    637. 

  637. <tr class="a">
    638. 

  638. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7193">HADOOP-7193</a> </td>
    639. 

  639. <td align="left"> Help message is wrong for touchz command. </td>
    640. 

  640. <td align="left">  Minor </td>
    641. 

  641. <td align="left"> fs </td>
    642. 

  642. <td align="left"> Uma Maheswara Rao G </td>
    643. 

  643. <td align="left"> Uma Maheswara Rao G </td></tr>
    644. 

  644. </tbody>
    645. 

  645. </table></section><section>
    646. 

  646. <h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
    647. 

  647. <table border="0" class="bodyTable">
    648. 

  648. <thead>
    649. 

  649. 

  650. <tr class="a">
    651. 

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

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

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

  654. <th align="left"> Component </th>
    655. 

  655. <th align="left"> Reporter </th>
    656. 

  656. <th align="left"> Contributor </th></tr>
    657. 

  657. </thead><tbody>
    658. 

  658. 

  659. <tr class="b">
    660. 

  660. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6925">HADOOP-6925</a> </td>
    661. 

  661. <td align="left"> BZip2Codec incorrectly implements read() </td>
    662. 

  662. <td align="left">  Critical </td>
    663. 

  663. <td align="left"> io </td>
    664. 

  664. <td align="left"> Todd Lipcon </td>
    665. 

  665. <td align="left"> Todd Lipcon </td></tr>
    666. 

  666. <tr class="a">
    667. 

  667. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6833">HADOOP-6833</a> </td>
    668. 

  668. <td align="left"> IPC leaks call parameters when exceptions thrown </td>
    669. 

  669. <td align="left">  Blocker </td>
    670. 

  670. <td align="left"> . </td>
    671. 

  671. <td align="left"> Todd Lipcon </td>
    672. 

  672. <td align="left"> Todd Lipcon </td></tr>
    673. 

  673. <tr class="b">
    674. 

  674. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1897">MAPREDUCE-1897</a> </td>
    675. 

  675. <td align="left"> trunk build broken on compile-mapred-test </td>
    676. 

  676. <td align="left">  Major </td>
    677. 

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

  678. <td align="left"> Greg Roelofs </td>
    679. 

  679. <td align="left"> Konstantin Boudnik </td></tr>
    680. 

  680. <tr class="a">
    681. 

  681. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2032">MAPREDUCE-2032</a> </td>
    682. 

  682. <td align="left"> TestJobOutputCommitter fails in ant test run </td>
    683. 

  683. <td align="left">  Major </td>
    684. 

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

  685. <td align="left"> Amareshwari Sriramadasu </td>
    686. 

  686. <td align="left"> Dick King </td></tr>
    687. 

  687. <tr class="b">
    688. 

  688. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1363">HDFS-1363</a> </td>
    689. 

  689. <td align="left"> startFileInternal should return the last block of the file opened for append as an under-construction block </td>
    690. 

  690. <td align="left">  Major </td>
    691. 

  691. <td align="left"> . </td>
    692. 

  692. <td align="left"> Konstantin Shvachko </td>
    693. 

  693. <td align="left"> Konstantin Shvachko </td></tr>
    694. 

  694. <tr class="a">
    695. 

  695. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1411">HDFS-1411</a> </td>
    696. 

  696. <td align="left"> The startup command of the Backup Node is &#x201c;bin/hdfs namenode -backup&#x201d; </td>
    697. 

  697. <td align="left">  Minor </td>
    698. 

  698. <td align="left"> documentation </td>
    699. 

  699. <td align="left"> Ching-Shen Chen </td>
    700. 

  700. <td align="left"> Ching-Shen Chen </td></tr>
    701. 

  701. <tr class="b">
    702. 

  702. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1280">MAPREDUCE-1280</a> </td>
    703. 

  703. <td align="left"> Eclipse Plugin does not work with Eclipse Ganymede (3.4) </td>
    704. 

  704. <td align="left">  Major </td>
    705. 

  705. <td align="left"> . </td>
    706. 

  706. <td align="left"> Aaron Kimball </td>
    707. 

  707. <td align="left"> Alex Kozlov </td></tr>
    708. 

  708. <tr class="a">
    709. 

  709. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1413">HDFS-1413</a> </td>
    710. 

  710. <td align="left"> Broken links to HDFS Wiki in hdfs site and documentation. </td>
    711. 

  711. <td align="left">  Major </td>
    712. 

  712. <td align="left"> documentation </td>
    713. 

  713. <td align="left"> Konstantin Shvachko </td>
    714. 

  714. <td align="left"> Konstantin Shvachko </td></tr>
    715. 

  715. <tr class="b">
    716. 

  716. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1984">MAPREDUCE-1984</a> </td>
    717. 

  717. <td align="left"> herriot TestCluster fails because exclusion is not there </td>
    718. 

  718. <td align="left">  Major </td>
    719. 

  719. <td align="left"> . </td>
    720. 

  720. <td align="left"> Balaji Rajagopalan </td>
    721. 

  721. <td align="left"> Balaji Rajagopalan </td></tr>
    722. 

  722. <tr class="a">
    723. 

  723. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6971">HADOOP-6971</a> </td>
    724. 

  724. <td align="left"> Clover build doesn&#x2019;t generate per-test coverage </td>
    725. 

  725. <td align="left">  Major </td>
    726. 

  726. <td align="left"> build, test </td>
    727. 

  727. <td align="left"> Konstantin Boudnik </td>
    728. 

  728. <td align="left"> Konstantin Boudnik </td></tr>
    729. 

  729. <tr class="b">
    730. 

  730. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1420">HDFS-1420</a> </td>
    731. 

  731. <td align="left"> Clover build doesn&#x2019;t generate per-test coverage </td>
    732. 

  732. <td align="left">  Major </td>
    733. 

  733. <td align="left"> build, test </td>
    734. 

  734. <td align="left"> Konstantin Boudnik </td>
    735. 

  735. <td align="left"> Konstantin Boudnik </td></tr>
    736. 

  736. <tr class="a">
    737. 

  737. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2090">MAPREDUCE-2090</a> </td>
    738. 

  738. <td align="left"> Clover build doesn&#x2019;t generate per-test coverage </td>
    739. 

  739. <td align="left">  Major </td>
    740. 

  740. <td align="left"> build, test </td>
    741. 

  741. <td align="left"> Konstantin Boudnik </td>
    742. 

  742. <td align="left"> Konstantin Boudnik </td></tr>
    743. 

  743. <tr class="b">
    744. 

  744. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6969">HADOOP-6969</a> </td>
    745. 

  745. <td align="left"> CHANGES.txt does not reflect the release of version 0.21.0. </td>
    746. 

  746. <td align="left">  Major </td>
    747. 

  747. <td align="left"> . </td>
    748. 

  748. <td align="left"> Konstantin Shvachko </td>
    749. 

  749. <td align="left"> Tom White </td></tr>
    750. 

  750. <tr class="a">
    751. 

  751. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1416">HDFS-1416</a> </td>
    752. 

  752. <td align="left"> CHANGES.txt does not reflect the release version 0.21.0. </td>
    753. 

  753. <td align="left">  Major </td>
    754. 

  754. <td align="left"> . </td>
    755. 

  755. <td align="left"> Konstantin Shvachko </td>
    756. 

  756. <td align="left"> Tom White </td></tr>
    757. 

  757. <tr class="b">
    758. 

  758. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2086">MAPREDUCE-2086</a> </td>
    759. 

  759. <td align="left"> CHANGES.txt does not reflect the release of version 0.21.0. </td>
    760. 

  760. <td align="left">  Major </td>
    761. 

  761. <td align="left"> . </td>
    762. 

  762. <td align="left"> Konstantin Shvachko </td>
    763. 

  763. <td align="left"> Tom White </td></tr>
    764. 

  764. <tr class="a">
    765. 

  765. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6993">HADOOP-6993</a> </td>
    766. 

  766. <td align="left"> Broken link on cluster setup page of docs </td>
    767. 

  767. <td align="left">  Major </td>
    768. 

  768. <td align="left"> documentation </td>
    769. 

  769. <td align="left"> Aaron T. Myers </td>
    770. 

  770. <td align="left"> Eli Collins </td></tr>
    771. 

  771. <tr class="b">
    772. 

  772. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1444">HDFS-1444</a> </td>
    773. 

  773. <td align="left"> Test related code of build.xml is error-prone and needs to be re-aligned. </td>
    774. 

  774. <td align="left">  Minor </td>
    775. 

  775. <td align="left"> build </td>
    776. 

  776. <td align="left"> Konstantin Boudnik </td>
    777. 

  777. <td align="left"> Konstantin Boudnik </td></tr>
    778. 

  778. <tr class="a">
    779. 

  779. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1452">HDFS-1452</a> </td>
    780. 

  780. <td align="left"> ant compile-contrib is broken </td>
    781. 

  781. <td align="left">  Major </td>
    782. 

  782. <td align="left"> contrib/hdfsproxy </td>
    783. 

  783. <td align="left"> Jakob Homan </td>
    784. 

  784. <td align="left"> Konstantin Boudnik </td></tr>
    785. 

  785. <tr class="b">
    786. 

  786. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2134">MAPREDUCE-2134</a> </td>
    787. 

  787. <td align="left"> ant binary-system is broken in mapreduce project. </td>
    788. 

  788. <td align="left">  Major </td>
    789. 

  789. <td align="left"> build </td>
    790. 

  790. <td align="left"> Vinay Kumar Thota </td>
    791. 

  791. <td align="left"> Konstantin Boudnik </td></tr>
    792. 

  792. <tr class="a">
    793. 

  793. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1474">HDFS-1474</a> </td>
    794. 

  794. <td align="left"> ant binary-system is broken </td>
    795. 

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

  796. <td align="left"> build </td>
    797. 

  797. <td align="left"> Konstantin Boudnik </td>
    798. 

  798. <td align="left"> Konstantin Boudnik </td></tr>
    799. 

  799. <tr class="b">
    800. 

  800. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6954">HADOOP-6954</a> </td>
    801. 

  801. <td align="left"> Sources JARs are not correctly published to the Maven repository </td>
    802. 

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

  803. <td align="left"> build </td>
    804. 

  804. <td align="left"> Tom White </td>
    805. 

  805. <td align="left"> Tom White </td></tr>
    806. 

  806. <tr class="a">
    807. 

  807. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7052">HADOOP-7052</a> </td>
    808. 

  808. <td align="left"> misspelling of threshold in conf/log4j.properties </td>
    809. 

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

  810. <td align="left"> conf </td>
    811. 

  811. <td align="left"> Jingguo Yao </td>
    812. 

  812. <td align="left"> Jingguo Yao </td></tr>
    813. 

  813. <tr class="b">
    814. 

  814. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7053">HADOOP-7053</a> </td>
    815. 

  815. <td align="left"> wrong FSNamesystem Audit logging setting in conf/log4j.properties </td>
    816. 

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

  817. <td align="left"> conf </td>
    818. 

  818. <td align="left"> Jingguo Yao </td>
    819. 

  819. <td align="left"> Jingguo Yao </td></tr>
    820. 

  820. <tr class="a">
    821. 

  821. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1377">HDFS-1377</a> </td>
    822. 

  822. <td align="left"> Quota bug for partial blocks allows quotas to be violated </td>
    823. 

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

  824. <td align="left"> namenode </td>
    825. 

  825. <td align="left"> Eli Collins </td>
    826. 

  826. <td align="left"> Eli Collins </td></tr>
    827. 

  827. <tr class="b">
    828. 

  828. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1206">HDFS-1206</a> </td>
    829. 

  829. <td align="left"> TestFiHFlush fails intermittently </td>
    830. 

  830. <td align="left">  Major </td>
    831. 

  831. <td align="left"> test </td>
    832. 

  832. <td align="left"> Tsz Wo Nicholas Sze </td>
    833. 

  833. <td align="left"> Konstantin Boudnik </td></tr>
    834. 

  834. <tr class="a">
    835. 

  835. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2223">MAPREDUCE-2223</a> </td>
    836. 

  836. <td align="left"> TestMRCLI might fail on Ubuntu with default /etc/hosts </td>
    837. 

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

  838. <td align="left"> test </td>
    839. 

  839. <td align="left"> Konstantin Boudnik </td>
    840. 

  840. <td align="left"> Konstantin Boudnik </td></tr>
    841. 

  841. <tr class="b">
    842. 

  842. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1548">HDFS-1548</a> </td>
    843. 

  843. <td align="left"> Fault-injection tests are executed multiple times if invoked with run-test-hdfs-fault-inject target </td>
    844. 

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

  845. <td align="left"> build, test </td>
    846. 

  846. <td align="left"> Konstantin Boudnik </td>
    847. 

  847. <td align="left"> Konstantin Boudnik </td></tr>
    848. 

  848. <tr class="a">
    849. 

  849. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1552">HDFS-1552</a> </td>
    850. 

  850. <td align="left"> Remove java5 dependencies from build </td>
    851. 

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

  852. <td align="left"> build </td>
    853. 

  853. <td align="left"> Konstantin Boudnik </td>
    854. 

  854. <td align="left"> Konstantin Boudnik </td></tr>
    855. 

  855. <tr class="b">
    856. 

  856. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2228">MAPREDUCE-2228</a> </td>
    857. 

  857. <td align="left"> Remove java5 dependencies from build </td>
    858. 

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

  859. <td align="left"> build </td>
    860. 

  860. <td align="left"> Konstantin Boudnik </td>
    861. 

  861. <td align="left"> Konstantin Boudnik </td></tr>
    862. 

  862. <tr class="a">
    863. 

  863. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1929">MAPREDUCE-1929</a> </td>
    864. 

  864. <td align="left"> Allow artifacts to be published to the staging Apache Nexus Maven Repository </td>
    865. 

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

  866. <td align="left"> build </td>
    867. 

  867. <td align="left"> Tom White </td>
    868. 

  868. <td align="left"> Tom White </td></tr>
    869. 

  869. <tr class="b">
    870. 

  870. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-996">HDFS-996</a> </td>
    871. 

  871. <td align="left"> JUnit tests should never depend on anything in conf </td>
    872. 

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

  873. <td align="left"> test </td>
    874. 

  874. <td align="left"> Konstantin Boudnik </td>
    875. 

  875. <td align="left"> Konstantin Boudnik </td></tr>
    876. 

  876. <tr class="a">
    877. 

  877. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7120">HADOOP-7120</a> </td>
    878. 

  878. <td align="left"> 200 new Findbugs warnings </td>
    879. 

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

  880. <td align="left"> test </td>
    881. 

  881. <td align="left"> Tsz Wo Nicholas Sze </td>
    882. 

  882. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    883. 

  883. <tr class="b">
    884. 

  884. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1598">HDFS-1598</a> </td>
    885. 

  885. <td align="left"> ListPathsServlet excludes .*.crc files </td>
    886. 

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

  887. <td align="left"> namenode </td>
    888. 

  888. <td align="left"> Tsz Wo Nicholas Sze </td>
    889. 

  889. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    890. 

  890. <tr class="a">
    891. 

  891. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1612">HDFS-1612</a> </td>
    892. 

  892. <td align="left"> HDFS Design Documentation is outdated </td>
    893. 

  893. <td align="left">  Minor </td>
    894. 

  894. <td align="left"> documentation </td>
    895. 

  895. <td align="left"> Joe Crobak </td>
    896. 

  896. <td align="left"> Joe Crobak </td></tr>
    897. 

  897. <tr class="b">
    898. 

  898. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7162">HADOOP-7162</a> </td>
    899. 

  899. <td align="left"> FsShell: call srcFs.listStatus(src) twice </td>
    900. 

  900. <td align="left">  Minor </td>
    901. 

  901. <td align="left"> fs </td>
    902. 

  902. <td align="left"> Alexey Diomin </td>
    903. 

  903. <td align="left"> Alexey Diomin </td></tr>
    904. 

  904. <tr class="a">
    905. 

  905. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1665">HDFS-1665</a> </td>
    906. 

  906. <td align="left"> Balancer sleeps inadequately </td>
    907. 

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

  908. <td align="left"> balancer &amp; mover </td>
    909. 

  909. <td align="left"> Tsz Wo Nicholas Sze </td>
    910. 

  910. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    911. 

  911. <tr class="b">
    912. 

  912. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1728">HDFS-1728</a> </td>
    913. 

  913. <td align="left"> SecondaryNameNode.checkpointSize is in byte but not MB. </td>
    914. 

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

  915. <td align="left"> namenode </td>
    916. 

  916. <td align="left"> Tsz Wo Nicholas Sze </td>
    917. 

  917. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    918. 

  918. <tr class="a">
    919. 

  919. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1750">HDFS-1750</a> </td>
    920. 

  920. <td align="left"> fs -ls <a class="externalLink" href="hftp://file">hftp://file</a> not working </td>
    921. 

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

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

  923. <td align="left"> Tsz Wo Nicholas Sze </td>
    924. 

  924. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
    925. 

  925. <tr class="b">
    926. 

  926. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7174">HADOOP-7174</a> </td>
    927. 

  927. <td align="left"> null is displayed in the console,if the src path is invalid while doing copyToLocal operation from commandLine </td>
    928. 

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

  929. <td align="left"> fs </td>
    930. 

  930. <td align="left"> Uma Maheswara Rao G </td>
    931. 

  931. <td align="left"> Uma Maheswara Rao G </td></tr>
    932. 

  932. <tr class="a">
    933. 

  933. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7194">HADOOP-7194</a> </td>
    934. 

  934. <td align="left"> Potential Resource leak in IOUtils.java </td>
    935. 

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

  936. <td align="left"> io </td>
    937. 

  937. <td align="left"> Devaraj K </td>
    938. 

  938. <td align="left"> Devaraj K </td></tr>
    939. 

  939. <tr class="b">
    940. 

  940. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7019">HADOOP-7019</a> </td>
    941. 

  941. <td align="left"> Refactor build targets to enable faster cross project dev cycles. </td>
    942. 

  942. <td align="left">  Major </td>
    943. 

  943. <td align="left"> build </td>
    944. 

  944. <td align="left"> Owen O&#x2019;Malley </td>
    945. 

  945. <td align="left"> Luke Lu </td></tr>
    946. 

  946. <tr class="a">
    947. 

  947. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1189">HDFS-1189</a> </td>
    948. 

  948. <td align="left"> Quota counts missed between clear quota and set quota </td>
    949. 

  949. <td align="left">  Major </td>
    950. 

  950. <td align="left"> namenode </td>
    951. 

  951. <td align="left"> Kang Xiao </td>
    952. 

  952. <td align="left"> John George </td></tr>
    953. 

  953. <tr class="b">
    954. 

  954. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2317">MAPREDUCE-2317</a> </td>
    955. 

  955. <td align="left"> HadoopArchives throwing NullPointerException while creating hadoop archives (.har files) </td>
    956. 

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

  957. <td align="left"> harchive </td>
    958. 

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

  959. <td align="left"> Devaraj K </td></tr>
    960. 

  960. <tr class="a">
    961. 

  961. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7183">HADOOP-7183</a> </td>
    962. 

  962. <td align="left"> WritableComparator.get should not cache comparator objects </td>
    963. 

  963. <td align="left">  Blocker </td>
    964. 

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

  965. <td align="left"> Todd Lipcon </td>
    966. 

  966. <td align="left"> Tom White </td></tr>
    967. 

  967. <tr class="b">
    968. 

  968. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7215">HADOOP-7215</a> </td>
    969. 

  969. <td align="left"> RPC clients must connect over a network interface corresponding to the host name in the client&#x2019;s kerberos principal key </td>
    970. 

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

  971. <td align="left"> security </td>
    972. 

  972. <td align="left"> Suresh Srinivas </td>
    973. 

  973. <td align="left"> Suresh Srinivas </td></tr>
    974. 

  974. </tbody>
    975. 

  975. </table></section><section>
    976. 

  976. <h3><a name="TESTS:"></a>TESTS:</h3>
    977. 

  977. <table border="0" class="bodyTable">
    978. 

  978. <thead>
    979. 

  979. 

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

  981. <th align="left"> JIRA </th>
    982. 

  982. <th align="left"> Summary </th>
    983. 

  983. <th align="left"> Priority </th>
    984. 

  984. <th align="left"> Component </th>
    985. 

  985. <th align="left"> Reporter </th>
    986. 

  986. <th align="left"> Contributor </th></tr>
    987. 

  987. </thead><tbody>
    988. 

  988. 

  989. <tr class="b">
    990. 

  990. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6934">HADOOP-6934</a> </td>
    991. 

  991. <td align="left"> test for ByteWritable comparator </td>
    992. 

  992. <td align="left">  Major </td>
    993. 

  993. <td align="left"> record </td>
    994. 

  994. <td align="left"> Johannes Zillmann </td>
    995. 

  995. <td align="left"> Johannes Zillmann </td></tr>
    996. 

  996. </tbody>
    997. 

  997. </table></section><section>
    998. 

  998. <h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
    999. 

  999. <table border="0" class="bodyTable">
    1000. 

  1000. <thead>
    1001. 

  1001. 

  1002. <tr class="a">
    1003. 

  1003. <th align="left"> JIRA </th>
    1004. 

  1004. <th align="left"> Summary </th>
    1005. 

  1005. <th align="left"> Priority </th>
    1006. 

  1006. <th align="left"> Component </th>
    1007. 

  1007. <th align="left"> Reporter </th>
    1008. 

  1008. <th align="left"> Contributor </th></tr>
    1009. 

  1009. </thead><tbody>
    1010. 

  1010. 

  1011. <tr class="b">
    1012. 

  1012. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7072">HADOOP-7072</a> </td>
    1013. 

  1013. <td align="left"> Remove java5 dependencies from build </td>
    1014. 

  1014. <td align="left">  Major </td>
    1015. 

  1015. <td align="left"> build </td>
    1016. 

  1016. <td align="left"> Konstantin Boudnik </td>
    1017. 

  1017. <td align="left"> Konstantin Boudnik </td></tr>
    1018. 

  1018. </tbody>
    1019. 

  1019. </table></section><section>
    1020. 

  1020. <h3><a name="OTHER:"></a>OTHER:</h3>
    1021. 

  1021. <table border="0" class="bodyTable">
    1022. 

  1022. <thead>
    1023. 

  1023. 

  1024. <tr class="a">
    1025. 

  1025. <th align="left"> JIRA </th>
    1026. 

  1026. <th align="left"> Summary </th>
    1027. 

  1027. <th align="left"> Priority </th>
    1028. 

  1028. <th align="left"> Component </th>
    1029. 

  1029. <th align="left"> Reporter </th>
    1030. 

  1030. <th align="left"> Contributor </th></tr>
    1031. 

  1031. </thead><tbody>
    1032. 

  1032. 

  1033. <tr class="b">
    1034. 

  1034. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6944">HADOOP-6944</a> </td>
    1035. 

  1035. <td align="left"> [Herriot] Implement a functionality for getting proxy users definitions like groups and hosts. </td>
    1036. 

  1036. <td align="left">  Major </td>
    1037. 

  1037. <td align="left"> test </td>
    1038. 

  1038. <td align="left"> Vinay Kumar Thota </td>
    1039. 

  1039. <td align="left"> Vinay Kumar Thota </td></tr>
    1040. 

  1040. <tr class="a">
    1041. 

  1041. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1809">MAPREDUCE-1809</a> </td>
    1042. 

  1042. <td align="left"> Ant build changes for Streaming system tests in contrib projects. </td>
    1043. 

  1043. <td align="left">  Major </td>
    1044. 

  1044. <td align="left"> build </td>
    1045. 

  1045. <td align="left"> Vinay Kumar Thota </td>
    1046. 

  1046. <td align="left"> Vinay Kumar Thota </td></tr>
    1047. 

  1047. </tbody>
    1048. 

  1048. </table></section></section>
    1049. 

  1049.       </div>
    1050. 

  1050.     </div>
    1051. 

  1051.     <div class="clear">
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    1057. 

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    1058. 

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    1059. 

  1059.                           - <a href="http://maven.apache.org/privacy-policy.html">Privacy Policy</a>.
    1060. 

  1060.         Apache Maven, Maven, Apache, the Apache feather logo, and the Apache Maven project logos are trademarks of The Apache Software Foundation.
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    1062. 

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    1063. 

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