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  525. <h1>Apache Hadoop Changelog</h1><section>
  526. <h2><a name="Release_0.18.0_-_2008-08-22"></a>Release 0.18.0 - 2008-08-22</h2><section>
  527. <h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
  528. <table border="0" class="bodyTable">
  529. <thead>
  530. <tr class="a">
  531. <th align="left"> JIRA </th>
  532. <th align="left"> Summary </th>
  533. <th align="left"> Priority </th>
  534. <th align="left"> Component </th>
  535. <th align="left"> Reporter </th>
  536. <th align="left"> Contributor </th></tr>
  537. </thead><tbody>
  538. <tr class="b">
  539. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2585">HADOOP-2585</a> </td>
  540. <td align="left"> Automatic namespace recovery from the secondary image. </td>
  541. <td align="left"> Major </td>
  542. <td align="left"> . </td>
  543. <td align="left"> Konstantin Shvachko </td>
  544. <td align="left"> Konstantin Shvachko </td></tr>
  545. <tr class="a">
  546. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2703">HADOOP-2703</a> </td>
  547. <td align="left"> New files under lease (before close) still shows up as MISSING files/blocks in fsck </td>
  548. <td align="left"> Minor </td>
  549. <td align="left"> . </td>
  550. <td align="left"> Koji Noguchi </td>
  551. <td align="left"> Lohit Vijayarenu </td></tr>
  552. <tr class="b">
  553. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2865">HADOOP-2865</a> </td>
  554. <td align="left"> FsShell.ls() should print file attributes first then the path name. </td>
  555. <td align="left"> Major </td>
  556. <td align="left"> . </td>
  557. <td align="left"> Konstantin Shvachko </td>
  558. <td align="left"> Edward J. Yoon </td></tr>
  559. <tr class="a">
  560. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3283">HADOOP-3283</a> </td>
  561. <td align="left"> Need a mechanism for data nodes to update generation stamps. </td>
  562. <td align="left"> Major </td>
  563. <td align="left"> . </td>
  564. <td align="left"> Tsz Wo Nicholas Sze </td>
  565. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  566. <tr class="b">
  567. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2797">HADOOP-2797</a> </td>
  568. <td align="left"> Withdraw CRC upgrade from HDFS </td>
  569. <td align="left"> Critical </td>
  570. <td align="left"> . </td>
  571. <td align="left"> Robert Chansler </td>
  572. <td align="left"> Raghu Angadi </td></tr>
  573. <tr class="a">
  574. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-544">HADOOP-544</a> </td>
  575. <td align="left"> Replace the job, tip and task ids with objects. </td>
  576. <td align="left"> Major </td>
  577. <td align="left"> . </td>
  578. <td align="left"> Owen O&#x2019;Malley </td>
  579. <td align="left"> Enis Soztutar </td></tr>
  580. <tr class="b">
  581. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2188">HADOOP-2188</a> </td>
  582. <td align="left"> RPC should send a ping rather than use client timeouts </td>
  583. <td align="left"> Major </td>
  584. <td align="left"> ipc </td>
  585. <td align="left"> Owen O&#x2019;Malley </td>
  586. <td align="left"> Hairong Kuang </td></tr>
  587. <tr class="a">
  588. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2181">HADOOP-2181</a> </td>
  589. <td align="left"> Input Split details for maps should be logged </td>
  590. <td align="left"> Minor </td>
  591. <td align="left"> . </td>
  592. <td align="left"> Lohit Vijayarenu </td>
  593. <td align="left"> Amareshwari Sriramadasu </td></tr>
  594. <tr class="b">
  595. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3317">HADOOP-3317</a> </td>
  596. <td align="left"> add default port for hdfs namenode </td>
  597. <td align="left"> Minor </td>
  598. <td align="left"> . </td>
  599. <td align="left"> Doug Cutting </td>
  600. <td align="left"> Doug Cutting </td></tr>
  601. <tr class="a">
  602. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3226">HADOOP-3226</a> </td>
  603. <td align="left"> Run combiner when merging spills from map output </td>
  604. <td align="left"> Major </td>
  605. <td align="left"> . </td>
  606. <td align="left"> Chris Douglas </td>
  607. <td align="left"> Chris Douglas </td></tr>
  608. <tr class="b">
  609. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3329">HADOOP-3329</a> </td>
  610. <td align="left"> DatanodeDescriptor objects stored in FSImage may be out dated. </td>
  611. <td align="left"> Major </td>
  612. <td align="left"> . </td>
  613. <td align="left"> Tsz Wo Nicholas Sze </td>
  614. <td align="left"> dhruba borthakur </td></tr>
  615. <tr class="a">
  616. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2065">HADOOP-2065</a> </td>
  617. <td align="left"> Replication policy for corrupted block </td>
  618. <td align="left"> Major </td>
  619. <td align="left"> . </td>
  620. <td align="left"> Koji Noguchi </td>
  621. <td align="left"> Lohit Vijayarenu </td></tr>
  622. <tr class="b">
  623. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1702">HADOOP-1702</a> </td>
  624. <td align="left"> Reduce buffer copies when data is written to DFS </td>
  625. <td align="left"> Major </td>
  626. <td align="left"> . </td>
  627. <td align="left"> Raghu Angadi </td>
  628. <td align="left"> Raghu Angadi </td></tr>
  629. <tr class="a">
  630. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2656">HADOOP-2656</a> </td>
  631. <td align="left"> Support for upgrading existing cluster to facilitate appends to HDFS files </td>
  632. <td align="left"> Major </td>
  633. <td align="left"> . </td>
  634. <td align="left"> dhruba borthakur </td>
  635. <td align="left"> dhruba borthakur </td></tr>
  636. <tr class="b">
  637. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3390">HADOOP-3390</a> </td>
  638. <td align="left"> Remove deprecated ClientProtocol.abandonFileInProgress() </td>
  639. <td align="left"> Major </td>
  640. <td align="left"> . </td>
  641. <td align="left"> Tsz Wo Nicholas Sze </td>
  642. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  643. <tr class="a">
  644. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3405">HADOOP-3405</a> </td>
  645. <td align="left"> Make mapred internal classes package-local </td>
  646. <td align="left"> Major </td>
  647. <td align="left"> . </td>
  648. <td align="left"> Enis Soztutar </td>
  649. <td align="left"> Enis Soztutar </td></tr>
  650. <tr class="b">
  651. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3035">HADOOP-3035</a> </td>
  652. <td align="left"> Data nodes should inform the name-node about block crc errors. </td>
  653. <td align="left"> Major </td>
  654. <td align="left"> . </td>
  655. <td align="left"> Konstantin Shvachko </td>
  656. <td align="left"> Lohit Vijayarenu </td></tr>
  657. <tr class="a">
  658. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3265">HADOOP-3265</a> </td>
  659. <td align="left"> Remove deprecated API getFileCacheHints </td>
  660. <td align="left"> Major </td>
  661. <td align="left"> fs </td>
  662. <td align="left"> Lohit Vijayarenu </td>
  663. <td align="left"> Lohit Vijayarenu </td></tr>
  664. <tr class="b">
  665. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3310">HADOOP-3310</a> </td>
  666. <td align="left"> Lease recovery for append </td>
  667. <td align="left"> Major </td>
  668. <td align="left"> . </td>
  669. <td align="left"> Tsz Wo Nicholas Sze </td>
  670. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  671. <tr class="a">
  672. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3417">HADOOP-3417</a> </td>
  673. <td align="left"> JobClient should not have a static configuration for cli parsing </td>
  674. <td align="left"> Major </td>
  675. <td align="left"> . </td>
  676. <td align="left"> Owen O&#x2019;Malley </td>
  677. <td align="left"> Amareshwari Sriramadasu </td></tr>
  678. <tr class="b">
  679. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2909">HADOOP-2909</a> </td>
  680. <td align="left"> Improve IPC idle connection management </td>
  681. <td align="left"> Major </td>
  682. <td align="left"> ipc </td>
  683. <td align="left"> Hairong Kuang </td>
  684. <td align="left"> Hairong Kuang </td></tr>
  685. <tr class="a">
  686. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3486">HADOOP-3486</a> </td>
  687. <td align="left"> Change default for initial block report to 0 sec and document it in hadoop-defaults.xml </td>
  688. <td align="left"> Major </td>
  689. <td align="left"> . </td>
  690. <td align="left"> Sanjay Radia </td>
  691. <td align="left"> Sanjay Radia </td></tr>
  692. <tr class="b">
  693. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3459">HADOOP-3459</a> </td>
  694. <td align="left"> Change dfs -ls listing to closely match format on Linux </td>
  695. <td align="left"> Major </td>
  696. <td align="left"> . </td>
  697. <td align="left"> Mukund Madhugiri </td>
  698. <td align="left"> Mukund Madhugiri </td></tr>
  699. <tr class="a">
  700. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3113">HADOOP-3113</a> </td>
  701. <td align="left"> DFSOututStream.flush() should flush data to real block file on DataNode. </td>
  702. <td align="left"> Major </td>
  703. <td align="left"> . </td>
  704. <td align="left"> dhruba borthakur </td>
  705. <td align="left"> dhruba borthakur </td></tr>
  706. <tr class="b">
  707. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3452">HADOOP-3452</a> </td>
  708. <td align="left"> fsck exit code would be better if non-zero when FS corrupt </td>
  709. <td align="left"> Minor </td>
  710. <td align="left"> . </td>
  711. <td align="left"> Pete Wyckoff </td>
  712. <td align="left"> Lohit Vijayarenu </td></tr>
  713. <tr class="a">
  714. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3095">HADOOP-3095</a> </td>
  715. <td align="left"> Validating input paths and creating splits is slow on S3 </td>
  716. <td align="left"> Major </td>
  717. <td align="left"> fs, fs/s3 </td>
  718. <td align="left"> Tom White </td>
  719. <td align="left"> Tom White </td></tr>
  720. <tr class="b">
  721. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3483">HADOOP-3483</a> </td>
  722. <td align="left"> [HOD] Improvements with cluster directory handling </td>
  723. <td align="left"> Major </td>
  724. <td align="left"> contrib/hod </td>
  725. <td align="left"> Hemanth Yamijala </td>
  726. <td align="left"> Hemanth Yamijala </td></tr>
  727. <tr class="a">
  728. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3184">HADOOP-3184</a> </td>
  729. <td align="left"> HOD gracefully exclude &#x201c;bad&#x201d; nodes during ring formation </td>
  730. <td align="left"> Major </td>
  731. <td align="left"> contrib/hod </td>
  732. <td align="left"> Marco Nicosia </td>
  733. <td align="left"> Hemanth Yamijala </td></tr>
  734. <tr class="b">
  735. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3193">HADOOP-3193</a> </td>
  736. <td align="left"> Discovery of corrupt block reported in name node log </td>
  737. <td align="left"> Minor </td>
  738. <td align="left"> . </td>
  739. <td align="left"> Robert Chansler </td>
  740. <td align="left"> Chris Douglas </td></tr>
  741. <tr class="a">
  742. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3512">HADOOP-3512</a> </td>
  743. <td align="left"> Split map/reduce tools into separate jars </td>
  744. <td align="left"> Major </td>
  745. <td align="left"> . </td>
  746. <td align="left"> Owen O&#x2019;Malley </td>
  747. <td align="left"> Owen O&#x2019;Malley </td></tr>
  748. <tr class="b">
  749. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3379">HADOOP-3379</a> </td>
  750. <td align="left"> Document the &#x201c;stream.non.zero.exit.status.is.failure&#x201d; knob for streaming </td>
  751. <td align="left"> Blocker </td>
  752. <td align="left"> documentation </td>
  753. <td align="left"> Arun C Murthy </td>
  754. <td align="left"> Amareshwari Sriramadasu </td></tr>
  755. <tr class="a">
  756. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3569">HADOOP-3569</a> </td>
  757. <td align="left"> KFS input stream read() returns 4 bytes instead of 1 </td>
  758. <td align="left"> Minor </td>
  759. <td align="left"> . </td>
  760. <td align="left"> Sriram Rao </td>
  761. <td align="left"> Sriram Rao </td></tr>
  762. <tr class="b">
  763. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3598">HADOOP-3598</a> </td>
  764. <td align="left"> Map-Reduce framework needlessly creates temporary _${taskid} directories for Maps </td>
  765. <td align="left"> Blocker </td>
  766. <td align="left"> . </td>
  767. <td align="left"> Arun C Murthy </td>
  768. <td align="left"> Arun C Murthy </td></tr>
  769. <tr class="a">
  770. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3610">HADOOP-3610</a> </td>
  771. <td align="left"> [HOD] HOD does not automatically create a cluster directory for the script option </td>
  772. <td align="left"> Blocker </td>
  773. <td align="left"> contrib/hod </td>
  774. <td align="left"> Hemanth Yamijala </td>
  775. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  776. <tr class="b">
  777. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3665">HADOOP-3665</a> </td>
  778. <td align="left"> WritableComparator newKey() fails for NullWritable </td>
  779. <td align="left"> Minor </td>
  780. <td align="left"> io </td>
  781. <td align="left"> Lukas Vlcek </td>
  782. <td align="left"> Chris Douglas </td></tr>
  783. <tr class="a">
  784. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3683">HADOOP-3683</a> </td>
  785. <td align="left"> Hadoop dfs metric FilesListed shows number of files listed instead of operations </td>
  786. <td align="left"> Major </td>
  787. <td align="left"> metrics </td>
  788. <td align="left"> Lohit Vijayarenu </td>
  789. <td align="left"> Lohit Vijayarenu </td></tr>
  790. <tr class="b">
  791. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3703">HADOOP-3703</a> </td>
  792. <td align="left"> [HOD] logcondense needs to use the new pattern of output in hadoop dfs -lsr </td>
  793. <td align="left"> Blocker </td>
  794. <td align="left"> contrib/hod </td>
  795. <td align="left"> Hemanth Yamijala </td>
  796. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  797. <tr class="a">
  798. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3808">HADOOP-3808</a> </td>
  799. <td align="left"> [HOD] Include job tracker RPC in notes attribute after job submission </td>
  800. <td align="left"> Blocker </td>
  801. <td align="left"> contrib/hod </td>
  802. <td align="left"> Hemanth Yamijala </td>
  803. <td align="left"> Hemanth Yamijala </td></tr>
  804. <tr class="b">
  805. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3837">HADOOP-3837</a> </td>
  806. <td align="left"> hadop streaming does not use progress reporting to detect hung tasks </td>
  807. <td align="left"> Major </td>
  808. <td align="left"> . </td>
  809. <td align="left"> dhruba borthakur </td>
  810. <td align="left"> dhruba borthakur </td></tr>
  811. </tbody>
  812. </table></section><section>
  813. <h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
  814. <table border="0" class="bodyTable">
  815. <thead>
  816. <tr class="a">
  817. <th align="left"> JIRA </th>
  818. <th align="left"> Summary </th>
  819. <th align="left"> Priority </th>
  820. <th align="left"> Component </th>
  821. <th align="left"> Reporter </th>
  822. <th align="left"> Contributor </th></tr>
  823. </thead><tbody>
  824. <tr class="b">
  825. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3074">HADOOP-3074</a> </td>
  826. <td align="left"> URLStreamHandler for the DFS </td>
  827. <td align="left"> Major </td>
  828. <td align="left"> util </td>
  829. <td align="left"> Christophe Taton </td>
  830. <td align="left"> Christophe Taton </td></tr>
  831. <tr class="a">
  832. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3061">HADOOP-3061</a> </td>
  833. <td align="left"> Writable for single byte and double </td>
  834. <td align="left"> Major </td>
  835. <td align="left"> io </td>
  836. <td align="left"> Andrzej Bialecki </td>
  837. <td align="left"> Andrzej Bialecki </td></tr>
  838. <tr class="b">
  839. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3221">HADOOP-3221</a> </td>
  840. <td align="left"> Need a &#x201c;LineBasedTextInputFormat&#x201d; </td>
  841. <td align="left"> Major </td>
  842. <td align="left"> . </td>
  843. <td align="left"> Milind Bhandarkar </td>
  844. <td align="left"> Amareshwari Sriramadasu </td></tr>
  845. <tr class="a">
  846. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3336">HADOOP-3336</a> </td>
  847. <td align="left"> Direct a subset of namenode RPC events for audit logging </td>
  848. <td align="left"> Major </td>
  849. <td align="left"> . </td>
  850. <td align="left"> Chris Douglas </td>
  851. <td align="left"> Chris Douglas </td></tr>
  852. <tr class="b">
  853. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1915">HADOOP-1915</a> </td>
  854. <td align="left"> adding counters methods using String (as opposed to Enum) </td>
  855. <td align="left"> Minor </td>
  856. <td align="left"> . </td>
  857. <td align="left"> Alejandro Abdelnur </td>
  858. <td align="left"> Tom White </td></tr>
  859. <tr class="a">
  860. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3246">HADOOP-3246</a> </td>
  861. <td align="left"> FTP client over HDFS </td>
  862. <td align="left"> Major </td>
  863. <td align="left"> util </td>
  864. <td align="left"> Ankur </td>
  865. <td align="left"> Ankur </td></tr>
  866. <tr class="b">
  867. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3250">HADOOP-3250</a> </td>
  868. <td align="left"> Extend FileSystem API to allow appending to files </td>
  869. <td align="left"> Major </td>
  870. <td align="left"> fs </td>
  871. <td align="left"> dhruba borthakur </td>
  872. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  873. <tr class="a">
  874. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1328">HADOOP-1328</a> </td>
  875. <td align="left"> Hadoop Streaming needs to provide a way for the stream plugin to update global counters </td>
  876. <td align="left"> Major </td>
  877. <td align="left"> . </td>
  878. <td align="left"> Runping Qi </td>
  879. <td align="left"> Tom White </td></tr>
  880. <tr class="b">
  881. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3187">HADOOP-3187</a> </td>
  882. <td align="left"> Quotas for name space management </td>
  883. <td align="left"> Major </td>
  884. <td align="left"> . </td>
  885. <td align="left"> Robert Chansler </td>
  886. <td align="left"> Hairong Kuang </td></tr>
  887. <tr class="a">
  888. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3307">HADOOP-3307</a> </td>
  889. <td align="left"> Archives in Hadoop. </td>
  890. <td align="left"> Major </td>
  891. <td align="left"> fs </td>
  892. <td align="left"> Mahadev konar </td>
  893. <td align="left"> Mahadev konar </td></tr>
  894. <tr class="b">
  895. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3460">HADOOP-3460</a> </td>
  896. <td align="left"> SequenceFileAsBinaryOutputFormat </td>
  897. <td align="left"> Minor </td>
  898. <td align="left"> . </td>
  899. <td align="left"> Koji Noguchi </td>
  900. <td align="left"> Koji Noguchi </td></tr>
  901. <tr class="a">
  902. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3230">HADOOP-3230</a> </td>
  903. <td align="left"> Add command line access to named counters </td>
  904. <td align="left"> Major </td>
  905. <td align="left"> scripts </td>
  906. <td align="left"> Tom White </td>
  907. <td align="left"> Tom White </td></tr>
  908. <tr class="b">
  909. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-930">HADOOP-930</a> </td>
  910. <td align="left"> Add support for reading regular (non-block-based) files from S3 in S3FileSystem </td>
  911. <td align="left"> Major </td>
  912. <td align="left"> fs </td>
  913. <td align="left"> Tom White </td>
  914. <td align="left"> Tom White </td></tr>
  915. <tr class="a">
  916. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3022">HADOOP-3022</a> </td>
  917. <td align="left"> Fast Cluster Restart </td>
  918. <td align="left"> Major </td>
  919. <td align="left"> . </td>
  920. <td align="left"> Robert Chansler </td>
  921. <td align="left"> Konstantin Shvachko </td></tr>
  922. <tr class="b">
  923. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3502">HADOOP-3502</a> </td>
  924. <td align="left"> Quota API needs documentation in Forrest </td>
  925. <td align="left"> Major </td>
  926. <td align="left"> . </td>
  927. <td align="left"> Hairong Kuang </td>
  928. <td align="left"> Hairong Kuang </td></tr>
  929. <tr class="a">
  930. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3188">HADOOP-3188</a> </td>
  931. <td align="left"> compaction utility for directories </td>
  932. <td align="left"> Major </td>
  933. <td align="left"> . </td>
  934. <td align="left"> Robert Chansler </td>
  935. <td align="left"> Robert Chansler </td></tr>
  936. </tbody>
  937. </table></section><section>
  938. <h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
  939. <table border="0" class="bodyTable">
  940. <thead>
  941. <tr class="a">
  942. <th align="left"> JIRA </th>
  943. <th align="left"> Summary </th>
  944. <th align="left"> Priority </th>
  945. <th align="left"> Component </th>
  946. <th align="left"> Reporter </th>
  947. <th align="left"> Contributor </th></tr>
  948. </thead><tbody>
  949. <tr class="b">
  950. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3254">HADOOP-3254</a> </td>
  951. <td align="left"> FSNamesystem.gotHeartbeat(&#x2026;, Object[] xferResults, Object[] deleteList) should not use Object[] as pass-by-reference parameters </td>
  952. <td align="left"> Major </td>
  953. <td align="left"> . </td>
  954. <td align="left"> Tsz Wo Nicholas Sze </td>
  955. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  956. <tr class="a">
  957. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3274">HADOOP-3274</a> </td>
  958. <td align="left"> The default constructor of BytesWritable should not create a 100-byte array. </td>
  959. <td align="left"> Minor </td>
  960. <td align="left"> io </td>
  961. <td align="left"> Tsz Wo Nicholas Sze </td>
  962. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  963. <tr class="b">
  964. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2910">HADOOP-2910</a> </td>
  965. <td align="left"> Throttle IPC Client/Server during bursts of requests or server slowdown </td>
  966. <td align="left"> Major </td>
  967. <td align="left"> ipc </td>
  968. <td align="left"> Hairong Kuang </td>
  969. <td align="left"> Hairong Kuang </td></tr>
  970. <tr class="a">
  971. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3270">HADOOP-3270</a> </td>
  972. <td align="left"> Constant DatanodeCommand should be stored in static fianl immutable variables. </td>
  973. <td align="left"> Minor </td>
  974. <td align="left"> . </td>
  975. <td align="left"> Tsz Wo Nicholas Sze </td>
  976. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  977. <tr class="b">
  978. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3164">HADOOP-3164</a> </td>
  979. <td align="left"> Use FileChannel.transferTo() when data is read from DataNode. </td>
  980. <td align="left"> Major </td>
  981. <td align="left"> . </td>
  982. <td align="left"> Raghu Angadi </td>
  983. <td align="left"> Raghu Angadi </td></tr>
  984. <tr class="a">
  985. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3295">HADOOP-3295</a> </td>
  986. <td align="left"> Allow TextOutputFormat to use configurable separators </td>
  987. <td align="left"> Minor </td>
  988. <td align="left"> io </td>
  989. <td align="left"> Zheng Shao </td>
  990. <td align="left"> Zheng Shao </td></tr>
  991. <tr class="b">
  992. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3308">HADOOP-3308</a> </td>
  993. <td align="left"> Improve QuickSort by excluding values eq the pivot from the partition </td>
  994. <td align="left"> Major </td>
  995. <td align="left"> . </td>
  996. <td align="left"> Chris Douglas </td>
  997. <td align="left"> Chris Douglas </td></tr>
  998. <tr class="a">
  999. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2857">HADOOP-2857</a> </td>
  1000. <td align="left"> libhdfs: no way to set JVM args other than classpath </td>
  1001. <td align="left"> Minor </td>
  1002. <td align="left"> . </td>
  1003. <td align="left"> Craig Macdonald </td>
  1004. <td align="left"> Craig Macdonald </td></tr>
  1005. <tr class="b">
  1006. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2461">HADOOP-2461</a> </td>
  1007. <td align="left"> Configuration should trim property names and accept decimal, hexadecimal, and octal numbers </td>
  1008. <td align="left"> Minor </td>
  1009. <td align="left"> conf </td>
  1010. <td align="left"> Tsz Wo Nicholas Sze </td>
  1011. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1012. <tr class="a">
  1013. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2799">HADOOP-2799</a> </td>
  1014. <td align="left"> Replace org.apache.hadoop.io.Closeable with java.io.Closeable </td>
  1015. <td align="left"> Minor </td>
  1016. <td align="left"> io </td>
  1017. <td align="left"> Tsz Wo Nicholas Sze </td>
  1018. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1019. <tr class="b">
  1020. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3345">HADOOP-3345</a> </td>
  1021. <td align="left"> Enhance the hudson-test-patch target </td>
  1022. <td align="left"> Minor </td>
  1023. <td align="left"> build </td>
  1024. <td align="left"> Nigel Daley </td>
  1025. <td align="left"> Nigel Daley </td></tr>
  1026. <tr class="a">
  1027. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3144">HADOOP-3144</a> </td>
  1028. <td align="left"> better fault tolerance for corrupted text files </td>
  1029. <td align="left"> Major </td>
  1030. <td align="left"> . </td>
  1031. <td align="left"> Joydeep Sen Sarma </td>
  1032. <td align="left"> Zheng Shao </td></tr>
  1033. <tr class="b">
  1034. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3334">HADOOP-3334</a> </td>
  1035. <td align="left"> Move lease handling codes out from FSNamesystem </td>
  1036. <td align="left"> Major </td>
  1037. <td align="left"> . </td>
  1038. <td align="left"> Tsz Wo Nicholas Sze </td>
  1039. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1040. <tr class="a">
  1041. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2019">HADOOP-2019</a> </td>
  1042. <td align="left"> DistributedFileCache should support .tgz files in addition to jars and zip files </td>
  1043. <td align="left"> Major </td>
  1044. <td align="left"> . </td>
  1045. <td align="left"> Owen O&#x2019;Malley </td>
  1046. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1047. <tr class="b">
  1048. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3058">HADOOP-3058</a> </td>
  1049. <td align="left"> Hadoop DFS to report more replication metrics </td>
  1050. <td align="left"> Minor </td>
  1051. <td align="left"> metrics </td>
  1052. <td align="left"> Marco Nicosia </td>
  1053. <td align="left"> Lohit Vijayarenu </td></tr>
  1054. <tr class="a">
  1055. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3297">HADOOP-3297</a> </td>
  1056. <td align="left"> The way in which ReduceTask/TaskTracker gets completion events during shuffle can be improved </td>
  1057. <td align="left"> Major </td>
  1058. <td align="left"> . </td>
  1059. <td align="left"> Devaraj Das </td>
  1060. <td align="left"> Devaraj Das </td></tr>
  1061. <tr class="b">
  1062. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3364">HADOOP-3364</a> </td>
  1063. <td align="left"> Faster image and log edits loading. </td>
  1064. <td align="left"> Major </td>
  1065. <td align="left"> . </td>
  1066. <td align="left"> Konstantin Shvachko </td>
  1067. <td align="left"> Konstantin Shvachko </td></tr>
  1068. <tr class="a">
  1069. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3369">HADOOP-3369</a> </td>
  1070. <td align="left"> Fast block processing during name-node startup. </td>
  1071. <td align="left"> Major </td>
  1072. <td align="left"> . </td>
  1073. <td align="left"> Konstantin Shvachko </td>
  1074. <td align="left"> Konstantin Shvachko </td></tr>
  1075. <tr class="b">
  1076. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2154">HADOOP-2154</a> </td>
  1077. <td align="left"> Non-interleaved checksums would optimize block transfers. </td>
  1078. <td align="left"> Major </td>
  1079. <td align="left"> . </td>
  1080. <td align="left"> Konstantin Shvachko </td>
  1081. <td align="left"> Raghu Angadi </td></tr>
  1082. <tr class="a">
  1083. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3332">HADOOP-3332</a> </td>
  1084. <td align="left"> improving the logging during shuffling </td>
  1085. <td align="left"> Blocker </td>
  1086. <td align="left"> . </td>
  1087. <td align="left"> Runping Qi </td>
  1088. <td align="left"> Devaraj Das </td></tr>
  1089. <tr class="b">
  1090. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3355">HADOOP-3355</a> </td>
  1091. <td align="left"> Configuration should accept decimal and hexadecimal values </td>
  1092. <td align="left"> Major </td>
  1093. <td align="left"> conf </td>
  1094. <td align="left"> Amareshwari Sriramadasu </td>
  1095. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1096. <tr class="a">
  1097. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3350">HADOOP-3350</a> </td>
  1098. <td align="left"> distcp should permit users to limit the number of maps </td>
  1099. <td align="left"> Major </td>
  1100. <td align="left"> . </td>
  1101. <td align="left"> Chris Douglas </td>
  1102. <td align="left"> Chris Douglas </td></tr>
  1103. <tr class="b">
  1104. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3013">HADOOP-3013</a> </td>
  1105. <td align="left"> fsck to show (checksum) corrupted files </td>
  1106. <td align="left"> Major </td>
  1107. <td align="left"> . </td>
  1108. <td align="left"> Koji Noguchi </td>
  1109. <td align="left"> Lohit Vijayarenu </td></tr>
  1110. <tr class="a">
  1111. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3377">HADOOP-3377</a> </td>
  1112. <td align="left"> Use StringUtils#replaceAll instead of </td>
  1113. <td align="left"> Trivial </td>
  1114. <td align="left"> . </td>
  1115. <td align="left"> Brice Arnould </td>
  1116. <td align="left"> Brice Arnould </td></tr>
  1117. <tr class="b">
  1118. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2661">HADOOP-2661</a> </td>
  1119. <td align="left"> Replicator log should include block id </td>
  1120. <td align="left"> Minor </td>
  1121. <td align="left"> . </td>
  1122. <td align="left"> Raghu Angadi </td>
  1123. <td align="left"> Raghu Angadi </td></tr>
  1124. <tr class="a">
  1125. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3398">HADOOP-3398</a> </td>
  1126. <td align="left"> ReduceTask::closestPowerOf2 is inefficient </td>
  1127. <td align="left"> Trivial </td>
  1128. <td align="left"> . </td>
  1129. <td align="left"> Chris Douglas </td>
  1130. <td align="left"> Chris Douglas </td></tr>
  1131. <tr class="b">
  1132. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2867">HADOOP-2867</a> </td>
  1133. <td align="left"> Add a task&#x2019;s cwd to it&#x2019;s LD_LIBRARY_PATH </td>
  1134. <td align="left"> Major </td>
  1135. <td align="left"> . </td>
  1136. <td align="left"> Arun C Murthy </td>
  1137. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1138. <tr class="a">
  1139. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3400">HADOOP-3400</a> </td>
  1140. <td align="left"> Facilitate creation of temporary files in HDFS </td>
  1141. <td align="left"> Major </td>
  1142. <td align="left"> . </td>
  1143. <td align="left"> dhruba borthakur </td>
  1144. <td align="left"> dhruba borthakur </td></tr>
  1145. <tr class="b">
  1146. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-4">HADOOP-4</a> </td>
  1147. <td align="left"> tool to mount dfs on linux </td>
  1148. <td align="left"> Major </td>
  1149. <td align="left"> . </td>
  1150. <td align="left"> John Xing </td>
  1151. <td align="left"> Pete Wyckoff </td></tr>
  1152. <tr class="a">
  1153. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3434">HADOOP-3434</a> </td>
  1154. <td align="left"> Retain cause of bind failure in Server.bind </td>
  1155. <td align="left"> Major </td>
  1156. <td align="left"> . </td>
  1157. <td align="left"> Steve Loughran </td>
  1158. <td align="left"> Steve Loughran </td></tr>
  1159. <tr class="b">
  1160. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3429">HADOOP-3429</a> </td>
  1161. <td align="left"> Increase the buffersize for the streaming parent java process&#x2019;s streams </td>
  1162. <td align="left"> Major </td>
  1163. <td align="left"> . </td>
  1164. <td align="left"> Devaraj Das </td>
  1165. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1166. <tr class="a">
  1167. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3448">HADOOP-3448</a> </td>
  1168. <td align="left"> Add some more hints of the problem when datanode and namenode don&#x2019;t match </td>
  1169. <td align="left"> Minor </td>
  1170. <td align="left"> . </td>
  1171. <td align="left"> Steve Loughran </td>
  1172. <td align="left"> Steve Loughran </td></tr>
  1173. <tr class="b">
  1174. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3177">HADOOP-3177</a> </td>
  1175. <td align="left"> Expose DFSOutputStream.fsync API though the FileSystem interface </td>
  1176. <td align="left"> Major </td>
  1177. <td align="left"> . </td>
  1178. <td align="left"> dhruba borthakur </td>
  1179. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1180. <tr class="a">
  1181. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3464">HADOOP-3464</a> </td>
  1182. <td align="left"> [HOD] HOD can improve error messages by reporting failures on compute nodes back to hod client </td>
  1183. <td align="left"> Major </td>
  1184. <td align="left"> contrib/hod </td>
  1185. <td align="left"> Vinod Kumar Vavilapalli </td>
  1186. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  1187. <tr class="b">
  1188. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3455">HADOOP-3455</a> </td>
  1189. <td align="left"> IPC.Client synchronisation looks weak </td>
  1190. <td align="left"> Major </td>
  1191. <td align="left"> ipc </td>
  1192. <td align="left"> Steve Loughran </td>
  1193. <td align="left"> Hairong Kuang </td></tr>
  1194. <tr class="a">
  1195. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3501">HADOOP-3501</a> </td>
  1196. <td align="left"> deprecate InMemoryFileSystem </td>
  1197. <td align="left"> Major </td>
  1198. <td align="left"> fs </td>
  1199. <td align="left"> Doug Cutting </td>
  1200. <td align="left"> Doug Cutting </td></tr>
  1201. <tr class="b">
  1202. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3366">HADOOP-3366</a> </td>
  1203. <td align="left"> Shuffle/Merge improvements </td>
  1204. <td align="left"> Major </td>
  1205. <td align="left"> . </td>
  1206. <td align="left"> Arun C Murthy </td>
  1207. <td align="left"> Arun C Murthy </td></tr>
  1208. <tr class="a">
  1209. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3492">HADOOP-3492</a> </td>
  1210. <td align="left"> add forrest documentation for user archives </td>
  1211. <td align="left"> Blocker </td>
  1212. <td align="left"> . </td>
  1213. <td align="left"> Mahadev konar </td>
  1214. <td align="left"> Mahadev konar </td></tr>
  1215. <tr class="b">
  1216. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3467">HADOOP-3467</a> </td>
  1217. <td align="left"> The javadoc for FileSystem.deleteOnExit should have more description </td>
  1218. <td align="left"> Blocker </td>
  1219. <td align="left"> documentation </td>
  1220. <td align="left"> Tsz Wo Nicholas Sze </td>
  1221. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1222. <tr class="a">
  1223. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3096">HADOOP-3096</a> </td>
  1224. <td align="left"> Improve documentation about the Task Execution Environment in the Map-Reduce tutorial </td>
  1225. <td align="left"> Blocker </td>
  1226. <td align="left"> documentation </td>
  1227. <td align="left"> Arun C Murthy </td>
  1228. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1229. <tr class="b">
  1230. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3406">HADOOP-3406</a> </td>
  1231. <td align="left"> Document controls for profiling maps &amp; reduces </td>
  1232. <td align="left"> Blocker </td>
  1233. <td align="left"> documentation </td>
  1234. <td align="left"> Arun C Murthy </td>
  1235. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1236. <tr class="a">
  1237. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3277">HADOOP-3277</a> </td>
  1238. <td align="left"> hod should better errors message when deallocate is fired on non allocated directory. </td>
  1239. <td align="left"> Minor </td>
  1240. <td align="left"> contrib/hod </td>
  1241. <td align="left"> Karam Singh </td>
  1242. <td align="left"> </td></tr>
  1243. <tr class="b">
  1244. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2762">HADOOP-2762</a> </td>
  1245. <td align="left"> Better documentation of controls for memory limits on hadoop daemons and Map-Reduce tasks </td>
  1246. <td align="left"> Blocker </td>
  1247. <td align="left"> documentation, scripts </td>
  1248. <td align="left"> Arun C Murthy </td>
  1249. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1250. <tr class="a">
  1251. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3535">HADOOP-3535</a> </td>
  1252. <td align="left"> IOUtils.close needs better documentation </td>
  1253. <td align="left"> Blocker </td>
  1254. <td align="left"> io </td>
  1255. <td align="left"> Owen O&#x2019;Malley </td>
  1256. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1257. <tr class="b">
  1258. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3599">HADOOP-3599</a> </td>
  1259. <td align="left"> The new setCombineOnceOnly shouldn&#x2019;t take a JobConf, since it is a method on JobConf </td>
  1260. <td align="left"> Major </td>
  1261. <td align="left"> . </td>
  1262. <td align="left"> Owen O&#x2019;Malley </td>
  1263. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1264. <tr class="a">
  1265. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3547">HADOOP-3547</a> </td>
  1266. <td align="left"> Improve documentation about distributing native libraries via DistributedCache </td>
  1267. <td align="left"> Blocker </td>
  1268. <td align="left"> documentation </td>
  1269. <td align="left"> Arun C Murthy </td>
  1270. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1271. <tr class="b">
  1272. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3532">HADOOP-3532</a> </td>
  1273. <td align="left"> Create build targets to create api change reports using jdiff </td>
  1274. <td align="left"> Major </td>
  1275. <td align="left"> build </td>
  1276. <td align="left"> Owen O&#x2019;Malley </td>
  1277. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1278. <tr class="a">
  1279. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3572">HADOOP-3572</a> </td>
  1280. <td align="left"> setQuotas usage interface has some minor bugs. </td>
  1281. <td align="left"> Minor </td>
  1282. <td align="left"> . </td>
  1283. <td align="left"> Mahadev konar </td>
  1284. <td align="left"> Hairong Kuang </td></tr>
  1285. <tr class="b">
  1286. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2987">HADOOP-2987</a> </td>
  1287. <td align="left"> Keep two generations of fsimage </td>
  1288. <td align="left"> Major </td>
  1289. <td align="left"> . </td>
  1290. <td align="left"> Robert Chansler </td>
  1291. <td align="left"> Konstantin Shvachko </td></tr>
  1292. </tbody>
  1293. </table></section><section>
  1294. <h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
  1295. <table border="0" class="bodyTable">
  1296. <thead>
  1297. <tr class="a">
  1298. <th align="left"> JIRA </th>
  1299. <th align="left"> Summary </th>
  1300. <th align="left"> Priority </th>
  1301. <th align="left"> Component </th>
  1302. <th align="left"> Reporter </th>
  1303. <th align="left"> Contributor </th></tr>
  1304. </thead><tbody>
  1305. <tr class="b">
  1306. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2905">HADOOP-2905</a> </td>
  1307. <td align="left"> fsck -move triggers NPE in namenode </td>
  1308. <td align="left"> Major </td>
  1309. <td align="left"> . </td>
  1310. <td align="left"> Michael Bieniosek </td>
  1311. <td align="left"> Lohit Vijayarenu </td></tr>
  1312. <tr class="a">
  1313. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2928">HADOOP-2928</a> </td>
  1314. <td align="left"> Remove deprecated methods getContentLength() in ClientProtocol, NameNode, FileSystem, DistributedFileSystem and DFSClient </td>
  1315. <td align="left"> Blocker </td>
  1316. <td align="left"> . </td>
  1317. <td align="left"> Tsz Wo Nicholas Sze </td>
  1318. <td align="left"> Lohit Vijayarenu </td></tr>
  1319. <tr class="b">
  1320. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3176">HADOOP-3176</a> </td>
  1321. <td align="left"> Change lease record when a open-for-write-file gets renamed </td>
  1322. <td align="left"> Major </td>
  1323. <td align="left"> . </td>
  1324. <td align="left"> dhruba borthakur </td>
  1325. <td align="left"> dhruba borthakur </td></tr>
  1326. <tr class="a">
  1327. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3130">HADOOP-3130</a> </td>
  1328. <td align="left"> Shuffling takes too long to get the last map output. </td>
  1329. <td align="left"> Major </td>
  1330. <td align="left"> . </td>
  1331. <td align="left"> Runping Qi </td>
  1332. <td align="left"> Amar Kamat </td></tr>
  1333. <tr class="b">
  1334. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3160">HADOOP-3160</a> </td>
  1335. <td align="left"> remove exists() from ClientProtocol and NameNode </td>
  1336. <td align="left"> Major </td>
  1337. <td align="left"> . </td>
  1338. <td align="left"> Lohit Vijayarenu </td>
  1339. <td align="left"> Lohit Vijayarenu </td></tr>
  1340. <tr class="a">
  1341. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3269">HADOOP-3269</a> </td>
  1342. <td align="left"> NameNode doesn&#x2019;t startup when restarted after running an MR job </td>
  1343. <td align="left"> Blocker </td>
  1344. <td align="left"> . </td>
  1345. <td align="left"> Devaraj Das </td>
  1346. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1347. <tr class="b">
  1348. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3282">HADOOP-3282</a> </td>
  1349. <td align="left"> TestCheckpoint occasionally fails because of the port issues. </td>
  1350. <td align="left"> Major </td>
  1351. <td align="left"> test </td>
  1352. <td align="left"> Konstantin Shvachko </td>
  1353. <td align="left"> Konstantin Shvachko </td></tr>
  1354. <tr class="a">
  1355. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3272">HADOOP-3272</a> </td>
  1356. <td align="left"> Reduce redundant copy of Block object in BlocksMap.map hash map </td>
  1357. <td align="left"> Major </td>
  1358. <td align="left"> . </td>
  1359. <td align="left"> Lohit Vijayarenu </td>
  1360. <td align="left"> Lohit Vijayarenu </td></tr>
  1361. <tr class="b">
  1362. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3268">HADOOP-3268</a> </td>
  1363. <td align="left"> TestUrlStreamHandler.testFileUrls fails on Windows </td>
  1364. <td align="left"> Major </td>
  1365. <td align="left"> test </td>
  1366. <td align="left"> Nigel Daley </td>
  1367. <td align="left"> Christophe Taton </td></tr>
  1368. <tr class="a">
  1369. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3127">HADOOP-3127</a> </td>
  1370. <td align="left"> rm /user/&lt;username&gt;/.Trash/____ only moves it back to .Trash </td>
  1371. <td align="left"> Minor </td>
  1372. <td align="left"> fs </td>
  1373. <td align="left"> Koji Noguchi </td>
  1374. <td align="left"> Brice Arnould </td></tr>
  1375. <tr class="b">
  1376. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3300">HADOOP-3300</a> </td>
  1377. <td align="left"> FindBugs warnings in NetworkTopology </td>
  1378. <td align="left"> Major </td>
  1379. <td align="left"> . </td>
  1380. <td align="left"> Tom White </td>
  1381. <td align="left"> Tom White </td></tr>
  1382. <tr class="a">
  1383. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2793">HADOOP-2793</a> </td>
  1384. <td align="left"> Links for worst performing shuffle tasks are broken in Analyze Job. </td>
  1385. <td align="left"> Minor </td>
  1386. <td align="left"> . </td>
  1387. <td align="left"> Amar Kamat </td>
  1388. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1389. <tr class="b">
  1390. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3313">HADOOP-3313</a> </td>
  1391. <td align="left"> RPC::Invoker makes unnecessary calls to System.currentTimeMillis </td>
  1392. <td align="left"> Minor </td>
  1393. <td align="left"> . </td>
  1394. <td align="left"> Chris Douglas </td>
  1395. <td align="left"> Chris Douglas </td></tr>
  1396. <tr class="a">
  1397. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3318">HADOOP-3318</a> </td>
  1398. <td align="left"> Hadoop streaming doesn&#x2019;t recognize &#x201c;Darwin&#x201d; as an OS but Soylatte (OpenJDK port to Mac) reports that rather than &#x201c;Mac OS X&#x201d; </td>
  1399. <td align="left"> Major </td>
  1400. <td align="left"> . </td>
  1401. <td align="left"> Sam Pullara </td>
  1402. <td align="left"> Sam Pullara </td></tr>
  1403. <tr class="b">
  1404. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3301">HADOOP-3301</a> </td>
  1405. <td align="left"> Misleading error message when S3 URI contains hostname containing an underscore </td>
  1406. <td align="left"> Major </td>
  1407. <td align="left"> fs/s3 </td>
  1408. <td align="left"> Tom White </td>
  1409. <td align="left"> Tom White </td></tr>
  1410. <tr class="a">
  1411. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3109">HADOOP-3109</a> </td>
  1412. <td align="left"> RPC should accepted connections even when rpc queue is full (ie undo part of HADOOP-2910) </td>
  1413. <td align="left"> Blocker </td>
  1414. <td align="left"> . </td>
  1415. <td align="left"> Sanjay Radia </td>
  1416. <td align="left"> Hairong Kuang </td></tr>
  1417. <tr class="b">
  1418. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3338">HADOOP-3338</a> </td>
  1419. <td align="left"> trunk doesn&#x2019;t compile after HADOOP-544 was committed </td>
  1420. <td align="left"> Blocker </td>
  1421. <td align="left"> . </td>
  1422. <td align="left"> Nigel Daley </td>
  1423. <td align="left"> Christophe Taton </td></tr>
  1424. <tr class="a">
  1425. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3337">HADOOP-3337</a> </td>
  1426. <td align="left"> Name-node fails to start because DatanodeInfo format changed. </td>
  1427. <td align="left"> Blocker </td>
  1428. <td align="left"> . </td>
  1429. <td align="left"> Konstantin Shvachko </td>
  1430. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1431. <tr class="b">
  1432. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3101">HADOOP-3101</a> </td>
  1433. <td align="left"> &#x2018;bin/hadoop job&#x2019; should display the help and silently exit </td>
  1434. <td align="left"> Minor </td>
  1435. <td align="left"> . </td>
  1436. <td align="left"> Amar Kamat </td>
  1437. <td align="left"> Edward J. Yoon </td></tr>
  1438. <tr class="a">
  1439. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3119">HADOOP-3119</a> </td>
  1440. <td align="left"> Text.getBytes() </td>
  1441. <td align="left"> Trivial </td>
  1442. <td align="left"> . </td>
  1443. <td align="left"> Andrew Gudkov </td>
  1444. <td align="left"> Tim Nelson </td></tr>
  1445. <tr class="b">
  1446. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2294">HADOOP-2294</a> </td>
  1447. <td align="left"> In hdfs.h , the comment says you release the result of a hdfsListDirectory with a freehdfsFileInfo, but should say hdfsFreeFileInfo </td>
  1448. <td align="left"> Trivial </td>
  1449. <td align="left"> . </td>
  1450. <td align="left"> Dick King </td>
  1451. <td align="left"> Craig Macdonald </td></tr>
  1452. <tr class="a">
  1453. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3335">HADOOP-3335</a> </td>
  1454. <td align="left"> &#x2018;make clean&#x2019; in src/c++/libhdfs does &#x2018;rm -rf /*&#x2019; </td>
  1455. <td align="left"> Critical </td>
  1456. <td align="left"> build </td>
  1457. <td align="left"> Doug Cutting </td>
  1458. <td align="left"> Doug Cutting </td></tr>
  1459. <tr class="b">
  1460. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2930">HADOOP-2930</a> </td>
  1461. <td align="left"> make {start,stop}-balancer.sh work even if hadoop-daemon.sh isn&#x2019;t in the PATH </td>
  1462. <td align="left"> Trivial </td>
  1463. <td align="left"> scripts </td>
  1464. <td align="left"> Spiros Papadimitriou </td>
  1465. <td align="left"> Spiros Papadimitriou </td></tr>
  1466. <tr class="a">
  1467. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3085">HADOOP-3085</a> </td>
  1468. <td align="left"> pushMetric() method of various metric util classes should catch exceptions </td>
  1469. <td align="left"> Major </td>
  1470. <td align="left"> metrics </td>
  1471. <td align="left"> Runping Qi </td>
  1472. <td align="left"> Chris Douglas </td></tr>
  1473. <tr class="b">
  1474. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3248">HADOOP-3248</a> </td>
  1475. <td align="left"> Improve Namenode startup performance </td>
  1476. <td align="left"> Major </td>
  1477. <td align="left"> . </td>
  1478. <td align="left"> girish vaitheeswaran </td>
  1479. <td align="left"> dhruba borthakur </td></tr>
  1480. <tr class="a">
  1481. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3299">HADOOP-3299</a> </td>
  1482. <td align="left"> org.apache.hadoop.mapred.join.CompositeInputFormat does not initialize TextInput format files with the configuration resulting in an NullPointerException </td>
  1483. <td align="left"> Major </td>
  1484. <td align="left"> io </td>
  1485. <td align="left"> Jason </td>
  1486. <td align="left"> Chris Douglas </td></tr>
  1487. <tr class="b">
  1488. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3309">HADOOP-3309</a> </td>
  1489. <td align="left"> Unit test fails on Windows: org.apache.hadoop.mapred.TestMiniMRDFSSort.unknown </td>
  1490. <td align="left"> Major </td>
  1491. <td align="left"> . </td>
  1492. <td align="left"> Mukund Madhugiri </td>
  1493. <td align="left"> Lohit Vijayarenu </td></tr>
  1494. <tr class="a">
  1495. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3348">HADOOP-3348</a> </td>
  1496. <td align="left"> TestUrlStreamHandler hangs on LINUX </td>
  1497. <td align="left"> Major </td>
  1498. <td align="left"> fs </td>
  1499. <td align="left"> Lohit Vijayarenu </td>
  1500. <td align="left"> Lohit Vijayarenu </td></tr>
  1501. <tr class="b">
  1502. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3371">HADOOP-3371</a> </td>
  1503. <td align="left"> MBeanUtil dumps stacktrace from registerMBean </td>
  1504. <td align="left"> Minor </td>
  1505. <td align="left"> metrics </td>
  1506. <td align="left"> Lohit Vijayarenu </td>
  1507. <td align="left"> Lohit Vijayarenu </td></tr>
  1508. <tr class="a">
  1509. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3349">HADOOP-3349</a> </td>
  1510. <td align="left"> FSNamesystem.changeLease(src, dst) incorrectly updates the paths inside a lease </td>
  1511. <td align="left"> Major </td>
  1512. <td align="left"> . </td>
  1513. <td align="left"> Tsz Wo Nicholas Sze </td>
  1514. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1515. <tr class="b">
  1516. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3365">HADOOP-3365</a> </td>
  1517. <td align="left"> SequenceFile.Sorter.MergeQueue.next does an unnecessary copy of the key </td>
  1518. <td align="left"> Major </td>
  1519. <td align="left"> io </td>
  1520. <td align="left"> Arun C Murthy </td>
  1521. <td align="left"> Devaraj Das </td></tr>
  1522. <tr class="a">
  1523. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3203">HADOOP-3203</a> </td>
  1524. <td align="left"> TaskTracker::localizeJob doesn&#x2019;t provide the correct size to LocalDirAllocator </td>
  1525. <td align="left"> Major </td>
  1526. <td align="left"> . </td>
  1527. <td align="left"> Chris Douglas </td>
  1528. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1529. <tr class="b">
  1530. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3388">HADOOP-3388</a> </td>
  1531. <td align="left"> TestDatanodeBlockScanner failed while trying to corrupt replicas </td>
  1532. <td align="left"> Major </td>
  1533. <td align="left"> test </td>
  1534. <td align="left"> dhruba borthakur </td>
  1535. <td align="left"> dhruba borthakur </td></tr>
  1536. <tr class="a">
  1537. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3393">HADOOP-3393</a> </td>
  1538. <td align="left"> TestHDFSServerPorts fails on LINUX (NFS mounted directory) and on WINDOWS </td>
  1539. <td align="left"> Major </td>
  1540. <td align="left"> . </td>
  1541. <td align="left"> Lohit Vijayarenu </td>
  1542. <td align="left"> Lohit Vijayarenu </td></tr>
  1543. <tr class="b">
  1544. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3391">HADOOP-3391</a> </td>
  1545. <td align="left"> HADOOP-3248 introduced a findbugs warning. </td>
  1546. <td align="left"> Minor </td>
  1547. <td align="left"> . </td>
  1548. <td align="left"> Raghu Angadi </td>
  1549. <td align="left"> Raghu Angadi </td></tr>
  1550. <tr class="a">
  1551. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3399">HADOOP-3399</a> </td>
  1552. <td align="left"> Debug log not removed in ipc client </td>
  1553. <td align="left"> Trivial </td>
  1554. <td align="left"> ipc </td>
  1555. <td align="left"> Raghu Angadi </td>
  1556. <td align="left"> Raghu Angadi </td></tr>
  1557. <tr class="b">
  1558. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3339">HADOOP-3339</a> </td>
  1559. <td align="left"> DFS Write pipeline does not detect defective datanode correctly if it times out. </td>
  1560. <td align="left"> Major </td>
  1561. <td align="left"> . </td>
  1562. <td align="left"> Raghu Angadi </td>
  1563. <td align="left"> Raghu Angadi </td></tr>
  1564. <tr class="a">
  1565. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3396">HADOOP-3396</a> </td>
  1566. <td align="left"> Unit test TestDatanodeBlockScanner fails on Windows </td>
  1567. <td align="left"> Critical </td>
  1568. <td align="left"> . </td>
  1569. <td align="left"> Mukund Madhugiri </td>
  1570. <td align="left"> Lohit Vijayarenu </td></tr>
  1571. <tr class="b">
  1572. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3409">HADOOP-3409</a> </td>
  1573. <td align="left"> NameNode should save the root inode into fsimage </td>
  1574. <td align="left"> Major </td>
  1575. <td align="left"> . </td>
  1576. <td align="left"> Hairong Kuang </td>
  1577. <td align="left"> Hairong Kuang </td></tr>
  1578. <tr class="a">
  1579. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3296">HADOOP-3296</a> </td>
  1580. <td align="left"> Some levels are skipped while creating the task cache in JobInProgress </td>
  1581. <td align="left"> Major </td>
  1582. <td align="left"> . </td>
  1583. <td align="left"> Amar Kamat </td>
  1584. <td align="left"> Amar Kamat </td></tr>
  1585. <tr class="b">
  1586. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3375">HADOOP-3375</a> </td>
  1587. <td align="left"> Lease paths are sometimes not removed from LeaseManager.sortedLeasesByPath </td>
  1588. <td align="left"> Blocker </td>
  1589. <td align="left"> . </td>
  1590. <td align="left"> Tsz Wo Nicholas Sze </td>
  1591. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1592. <tr class="a">
  1593. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3424">HADOOP-3424</a> </td>
  1594. <td align="left"> the value returned from getPartition should be checked to make sure it is in the range 0..#reduces-1 </td>
  1595. <td align="left"> Major </td>
  1596. <td align="left"> . </td>
  1597. <td align="left"> Owen O&#x2019;Malley </td>
  1598. <td align="left"> Chris Douglas </td></tr>
  1599. <tr class="b">
  1600. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3408">HADOOP-3408</a> </td>
  1601. <td align="left"> Change FSNamesytem status metrics to IntValue </td>
  1602. <td align="left"> Major </td>
  1603. <td align="left"> metrics </td>
  1604. <td align="left"> Lohit Vijayarenu </td>
  1605. <td align="left"> Lohit Vijayarenu </td></tr>
  1606. <tr class="a">
  1607. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3381">HADOOP-3381</a> </td>
  1608. <td align="left"> INode interlinks can multiply effect of memory leaks </td>
  1609. <td align="left"> Major </td>
  1610. <td align="left"> . </td>
  1611. <td align="left"> Raghu Angadi </td>
  1612. <td align="left"> Raghu Angadi </td></tr>
  1613. <tr class="b">
  1614. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3403">HADOOP-3403</a> </td>
  1615. <td align="left"> Job tracker&#x2019;s ExpireTackers thread gets NullPointerException if a tasktracker is lost. </td>
  1616. <td align="left"> Blocker </td>
  1617. <td align="left"> . </td>
  1618. <td align="left"> Amareshwari Sriramadasu </td>
  1619. <td align="left"> Arun C Murthy </td></tr>
  1620. <tr class="a">
  1621. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1318">HADOOP-1318</a> </td>
  1622. <td align="left"> Do not fail completed maps on lost tasktrackers if &#x2018;-reducer NONE&#x2019; is specified </td>
  1623. <td align="left"> Minor </td>
  1624. <td align="left"> . </td>
  1625. <td align="left"> Arun C Murthy </td>
  1626. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1627. <tr class="b">
  1628. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3351">HADOOP-3351</a> </td>
  1629. <td align="left"> Fix history viewer </td>
  1630. <td align="left"> Major </td>
  1631. <td align="left"> . </td>
  1632. <td align="left"> Amareshwari Sriramadasu </td>
  1633. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1634. <tr class="a">
  1635. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3419">HADOOP-3419</a> </td>
  1636. <td align="left"> TestFsck fails once in a while on WINDOWS/LINUX </td>
  1637. <td align="left"> Major </td>
  1638. <td align="left"> . </td>
  1639. <td align="left"> Lohit Vijayarenu </td>
  1640. <td align="left"> Lohit Vijayarenu </td></tr>
  1641. <tr class="b">
  1642. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3259">HADOOP-3259</a> </td>
  1643. <td align="left"> Configuration.substituteVars() needs to handle security exceptions </td>
  1644. <td align="left"> Trivial </td>
  1645. <td align="left"> conf </td>
  1646. <td align="left"> Steve Loughran </td>
  1647. <td align="left"> Edward J. Yoon </td></tr>
  1648. <tr class="a">
  1649. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3232">HADOOP-3232</a> </td>
  1650. <td align="left"> Datanodes time out </td>
  1651. <td align="left"> Critical </td>
  1652. <td align="left"> . </td>
  1653. <td align="left"> Johan Oskarsson </td>
  1654. <td align="left"> Johan Oskarsson </td></tr>
  1655. <tr class="b">
  1656. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3451">HADOOP-3451</a> </td>
  1657. <td align="left"> test-libhdfs fails on Linux </td>
  1658. <td align="left"> Blocker </td>
  1659. <td align="left"> test </td>
  1660. <td align="left"> Mukund Madhugiri </td>
  1661. <td align="left"> Lohit Vijayarenu </td></tr>
  1662. <tr class="a">
  1663. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3401">HADOOP-3401</a> </td>
  1664. <td align="left"> Update FileBench to use the &#x201c;work&#x201d; directory for SequenceFileOutputFormat </td>
  1665. <td align="left"> Major </td>
  1666. <td align="left"> test </td>
  1667. <td align="left"> Chris Douglas </td>
  1668. <td align="left"> Chris Douglas </td></tr>
  1669. <tr class="b">
  1670. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3468">HADOOP-3468</a> </td>
  1671. <td align="left"> Compile error: FTPFileSystem.java:26: cannot access org.apache.commons.net.ftp.FTP </td>
  1672. <td align="left"> Blocker </td>
  1673. <td align="left"> fs </td>
  1674. <td align="left"> Tsz Wo Nicholas Sze </td>
  1675. <td align="left"> Ankur </td></tr>
  1676. <tr class="a">
  1677. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2669">HADOOP-2669</a> </td>
  1678. <td align="left"> DFS client lost lease during writing into DFS files </td>
  1679. <td align="left"> Major </td>
  1680. <td align="left"> . </td>
  1681. <td align="left"> Runping Qi </td>
  1682. <td align="left"> dhruba borthakur </td></tr>
  1683. <tr class="b">
  1684. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3410">HADOOP-3410</a> </td>
  1685. <td align="left"> KFS implementation needs to return file modification time </td>
  1686. <td align="left"> Minor </td>
  1687. <td align="left"> . </td>
  1688. <td align="left"> Sriram Rao </td>
  1689. <td align="left"> Sriram Rao </td></tr>
  1690. <tr class="a">
  1691. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3340">HADOOP-3340</a> </td>
  1692. <td align="left"> hadoop dfs metrics shows 0 </td>
  1693. <td align="left"> Major </td>
  1694. <td align="left"> metrics </td>
  1695. <td align="left"> Eric Yang </td>
  1696. <td align="left"> Lohit Vijayarenu </td></tr>
  1697. <tr class="b">
  1698. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3435">HADOOP-3435</a> </td>
  1699. <td align="left"> test-patch fail if sh != bash </td>
  1700. <td align="left"> Major </td>
  1701. <td align="left"> . </td>
  1702. <td align="left"> Brice Arnould </td>
  1703. <td align="left"> Brice Arnould </td></tr>
  1704. <tr class="a">
  1705. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3471">HADOOP-3471</a> </td>
  1706. <td align="left"> TestIndexedSort sometimes fails </td>
  1707. <td align="left"> Major </td>
  1708. <td align="left"> test </td>
  1709. <td align="left"> Chris Douglas </td>
  1710. <td align="left"> Chris Douglas </td></tr>
  1711. <tr class="b">
  1712. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3443">HADOOP-3443</a> </td>
  1713. <td align="left"> map outputs should not be renamed between partitions </td>
  1714. <td align="left"> Critical </td>
  1715. <td align="left"> . </td>
  1716. <td align="left"> Owen O&#x2019;Malley </td>
  1717. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1718. <tr class="a">
  1719. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3454">HADOOP-3454</a> </td>
  1720. <td align="left"> Text.find incorrectly searches beyond the end of the buffer </td>
  1721. <td align="left"> Major </td>
  1722. <td align="left"> . </td>
  1723. <td align="left"> Chad Whipkey </td>
  1724. <td align="left"> Chad Whipkey </td></tr>
  1725. <tr class="b">
  1726. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3376">HADOOP-3376</a> </td>
  1727. <td align="left"> [HOD] HOD should have a way to detect and deal with clusters that violate/exceed resource manager limits </td>
  1728. <td align="left"> Major </td>
  1729. <td align="left"> contrib/hod </td>
  1730. <td align="left"> Vinod Kumar Vavilapalli </td>
  1731. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  1732. <tr class="a">
  1733. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2132">HADOOP-2132</a> </td>
  1734. <td align="left"> Killing successfully completed jobs moves them to failed </td>
  1735. <td align="left"> Critical </td>
  1736. <td align="left"> . </td>
  1737. <td align="left"> Srikanth Kakani </td>
  1738. <td align="left"> Jothi Padmanabhan </td></tr>
  1739. <tr class="b">
  1740. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2961">HADOOP-2961</a> </td>
  1741. <td align="left"> [HOD] Hod expects port info though external host is not mentioned. </td>
  1742. <td align="left"> Minor </td>
  1743. <td align="left"> contrib/hod </td>
  1744. <td align="left"> Hemanth Yamijala </td>
  1745. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  1746. <tr class="a">
  1747. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3151">HADOOP-3151</a> </td>
  1748. <td align="left"> Hod should have better error messages. </td>
  1749. <td align="left"> Major </td>
  1750. <td align="left"> contrib/hod </td>
  1751. <td align="left"> Arkady Borkovsky </td>
  1752. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  1753. <tr class="b">
  1754. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3476">HADOOP-3476</a> </td>
  1755. <td align="left"> Code cleanup needed in fuse-dfs </td>
  1756. <td align="left"> Major </td>
  1757. <td align="left"> . </td>
  1758. <td align="left"> Tsz Wo Nicholas Sze </td>
  1759. <td align="left"> Pete Wyckoff </td></tr>
  1760. <tr class="a">
  1761. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2095">HADOOP-2095</a> </td>
  1762. <td align="left"> Reducer failed due to Out ofMemory </td>
  1763. <td align="left"> Major </td>
  1764. <td align="left"> . </td>
  1765. <td align="left"> Runping Qi </td>
  1766. <td align="left"> Arun C Murthy </td></tr>
  1767. <tr class="b">
  1768. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2427">HADOOP-2427</a> </td>
  1769. <td align="left"> Cleanup of mapred.local.dir after maptask is complete </td>
  1770. <td align="left"> Major </td>
  1771. <td align="left"> . </td>
  1772. <td align="left"> Lohit Vijayarenu </td>
  1773. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1774. <tr class="a">
  1775. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2565">HADOOP-2565</a> </td>
  1776. <td align="left"> DFSPath cache of FileStatus can become stale </td>
  1777. <td align="left"> Major </td>
  1778. <td align="left"> . </td>
  1779. <td align="left"> Doug Cutting </td>
  1780. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1781. <tr class="b">
  1782. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3326">HADOOP-3326</a> </td>
  1783. <td align="left"> ReduceTask should not sleep for 200 ms while waiting for merge to finish </td>
  1784. <td align="left"> Major </td>
  1785. <td align="left"> . </td>
  1786. <td align="left"> Owen O&#x2019;Malley </td>
  1787. <td align="left"> Sharad Agarwal </td></tr>
  1788. <tr class="a">
  1789. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3493">HADOOP-3493</a> </td>
  1790. <td align="left"> TestStreamingFailure fails. </td>
  1791. <td align="left"> Major </td>
  1792. <td align="left"> . </td>
  1793. <td align="left"> Amareshwari Sriramadasu </td>
  1794. <td align="left"> Lohit Vijayarenu </td></tr>
  1795. <tr class="b">
  1796. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-236">HADOOP-236</a> </td>
  1797. <td align="left"> job tracker should refuse connection from a task tracker with a different version number </td>
  1798. <td align="left"> Major </td>
  1799. <td align="left"> . </td>
  1800. <td align="left"> Hairong Kuang </td>
  1801. <td align="left"> Sharad Agarwal </td></tr>
  1802. <tr class="a">
  1803. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3453">HADOOP-3453</a> </td>
  1804. <td align="left"> ipc.Client.close() throws NullPointerException </td>
  1805. <td align="left"> Major </td>
  1806. <td align="left"> ipc </td>
  1807. <td align="left"> Tsz Wo Nicholas Sze </td>
  1808. <td align="left"> Hairong Kuang </td></tr>
  1809. <tr class="b">
  1810. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3427">HADOOP-3427</a> </td>
  1811. <td align="left"> In ReduceTask::fetchOutputs, wait for result can be improved slightly </td>
  1812. <td align="left"> Major </td>
  1813. <td align="left"> . </td>
  1814. <td align="left"> Devaraj Das </td>
  1815. <td align="left"> Devaraj Das </td></tr>
  1816. <tr class="a">
  1817. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3240">HADOOP-3240</a> </td>
  1818. <td align="left"> TestJobShell should not create files in the current directory </td>
  1819. <td align="left"> Blocker </td>
  1820. <td align="left"> test </td>
  1821. <td align="left"> Tsz Wo Nicholas Sze </td>
  1822. <td align="left"> Mahadev konar </td></tr>
  1823. <tr class="b">
  1824. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3496">HADOOP-3496</a> </td>
  1825. <td align="left"> TestHarFileSystem.testArchives fails </td>
  1826. <td align="left"> Blocker </td>
  1827. <td align="left"> fs </td>
  1828. <td align="left"> Amareshwari Sriramadasu </td>
  1829. <td align="left"> Tom White </td></tr>
  1830. <tr class="a">
  1831. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2393">HADOOP-2393</a> </td>
  1832. <td align="left"> TaskTracker locks up removing job files within a synchronized method </td>
  1833. <td align="left"> Critical </td>
  1834. <td align="left"> . </td>
  1835. <td align="left"> Joydeep Sen Sarma </td>
  1836. <td align="left"> Amareshwari Sriramadasu </td></tr>
  1837. <tr class="b">
  1838. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3135">HADOOP-3135</a> </td>
  1839. <td align="left"> if the &#x2018;mapred.system.dir&#x2019; in the client jobconf is different from the JobTracker&#x2019;s value job submission fails </td>
  1840. <td align="left"> Critical </td>
  1841. <td align="left"> . </td>
  1842. <td align="left"> Alejandro Abdelnur </td>
  1843. <td align="left"> Subru Krishnan </td></tr>
  1844. <tr class="a">
  1845. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3503">HADOOP-3503</a> </td>
  1846. <td align="left"> Race condition when client and namenode start block recovery simultaneously </td>
  1847. <td align="left"> Major </td>
  1848. <td align="left"> . </td>
  1849. <td align="left"> dhruba borthakur </td>
  1850. <td align="left"> dhruba borthakur </td></tr>
  1851. <tr class="b">
  1852. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3440">HADOOP-3440</a> </td>
  1853. <td align="left"> TaskRunner creates a symlink with name &#x2018;null&#x2019; if a file is added to DistributedCache without fragment </td>
  1854. <td align="left"> Minor </td>
  1855. <td align="left"> . </td>
  1856. <td align="left"> Abhijit Bagri </td>
  1857. <td align="left"> Devaraj Das </td></tr>
  1858. <tr class="a">
  1859. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3413">HADOOP-3413</a> </td>
  1860. <td align="left"> SequenceFile.Reader doesn&#x2019;t use the Serialization framework </td>
  1861. <td align="left"> Critical </td>
  1862. <td align="left"> io </td>
  1863. <td align="left"> Arun C Murthy </td>
  1864. <td align="left"> Tom White </td></tr>
  1865. <tr class="b">
  1866. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3463">HADOOP-3463</a> </td>
  1867. <td align="left"> hadoop scripts don&#x2019;t change directory to hadoop_home </td>
  1868. <td align="left"> Critical </td>
  1869. <td align="left"> scripts </td>
  1870. <td align="left"> Owen O&#x2019;Malley </td>
  1871. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1872. <tr class="a">
  1873. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3491">HADOOP-3491</a> </td>
  1874. <td align="left"> Name-node shutdown causes InterruptedException in ResolutionMonitor </td>
  1875. <td align="left"> Major </td>
  1876. <td align="left"> . </td>
  1877. <td align="left"> Konstantin Shvachko </td>
  1878. <td align="left"> Lohit Vijayarenu </td></tr>
  1879. <tr class="b">
  1880. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3509">HADOOP-3509</a> </td>
  1881. <td align="left"> FSNamesystem.close() throws NullPointerException </td>
  1882. <td align="left"> Major </td>
  1883. <td align="left"> . </td>
  1884. <td align="left"> Tsz Wo Nicholas Sze </td>
  1885. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1886. <tr class="a">
  1887. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3489">HADOOP-3489</a> </td>
  1888. <td align="left"> NPE in SafeModeMonitor </td>
  1889. <td align="left"> Major </td>
  1890. <td align="left"> . </td>
  1891. <td align="left"> Konstantin Shvachko </td>
  1892. <td align="left"> Lohit Vijayarenu </td></tr>
  1893. <tr class="b">
  1894. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3511">HADOOP-3511</a> </td>
  1895. <td align="left"> Namenode should not restore the root&#x2019;s quota if the quota was not in the image </td>
  1896. <td align="left"> Blocker </td>
  1897. <td align="left"> . </td>
  1898. <td align="left"> Hairong Kuang </td>
  1899. <td align="left"> Hairong Kuang </td></tr>
  1900. <tr class="a">
  1901. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3516">HADOOP-3516</a> </td>
  1902. <td align="left"> TestHarFileSystem.testArchives fails with NullPointerException </td>
  1903. <td align="left"> Blocker </td>
  1904. <td align="left"> test </td>
  1905. <td align="left"> Nigel Daley </td>
  1906. <td align="left"> Subru Krishnan </td></tr>
  1907. <tr class="b">
  1908. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3513">HADOOP-3513</a> </td>
  1909. <td align="left"> Improve NNThroughputBenchmark log messages. </td>
  1910. <td align="left"> Major </td>
  1911. <td align="left"> test </td>
  1912. <td align="left"> Konstantin Shvachko </td>
  1913. <td align="left"> Konstantin Shvachko </td></tr>
  1914. <tr class="a">
  1915. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3519">HADOOP-3519</a> </td>
  1916. <td align="left"> NPE in DFS FileSystem rename </td>
  1917. <td align="left"> Blocker </td>
  1918. <td align="left"> . </td>
  1919. <td align="left"> Tom White </td>
  1920. <td align="left"> Hairong Kuang </td></tr>
  1921. <tr class="b">
  1922. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3528">HADOOP-3528</a> </td>
  1923. <td align="left"> Metrics FilesCreated and files_deleted metrics do not match. </td>
  1924. <td align="left"> Blocker </td>
  1925. <td align="left"> metrics </td>
  1926. <td align="left"> Lohit Vijayarenu </td>
  1927. <td align="left"> Lohit Vijayarenu </td></tr>
  1928. <tr class="a">
  1929. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3418">HADOOP-3418</a> </td>
  1930. <td align="left"> NameNode does not restart if parent directory of a &#x201c;FileUnderConstruction&#x201d; is deleted. </td>
  1931. <td align="left"> Blocker </td>
  1932. <td align="left"> . </td>
  1933. <td align="left"> Raghu Angadi </td>
  1934. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  1935. <tr class="b">
  1936. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3542">HADOOP-3542</a> </td>
  1937. <td align="left"> Hadoop archives should not create _logs file in the final archive directory. </td>
  1938. <td align="left"> Blocker </td>
  1939. <td align="left"> . </td>
  1940. <td align="left"> Mahadev konar </td>
  1941. <td align="left"> Mahadev konar </td></tr>
  1942. <tr class="a">
  1943. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3544">HADOOP-3544</a> </td>
  1944. <td align="left"> The command &#x201c;archive&#x201d; is missing in the example in docs/hadoop_archives.html (and pdf) </td>
  1945. <td align="left"> Blocker </td>
  1946. <td align="left"> documentation </td>
  1947. <td align="left"> Jothi Padmanabhan </td>
  1948. <td align="left"> Jothi Padmanabhan </td></tr>
  1949. <tr class="b">
  1950. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3523">HADOOP-3523</a> </td>
  1951. <td align="left"> [HOD] If a job does not exist in Torque&#x2019;s list of jobs, HOD allocate on previously allocated directory fails. </td>
  1952. <td align="left"> Blocker </td>
  1953. <td align="left"> contrib/hod </td>
  1954. <td align="left"> Hemanth Yamijala </td>
  1955. <td align="left"> Hemanth Yamijala </td></tr>
  1956. <tr class="a">
  1957. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3517">HADOOP-3517</a> </td>
  1958. <td align="left"> The last InMemory merge may be missed </td>
  1959. <td align="left"> Blocker </td>
  1960. <td align="left"> . </td>
  1961. <td align="left"> Devaraj Das </td>
  1962. <td align="left"> Arun C Murthy </td></tr>
  1963. <tr class="b">
  1964. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3548">HADOOP-3548</a> </td>
  1965. <td align="left"> The tools.jar is not included in the distribution </td>
  1966. <td align="left"> Blocker </td>
  1967. <td align="left"> build </td>
  1968. <td align="left"> Owen O&#x2019;Malley </td>
  1969. <td align="left"> Owen O&#x2019;Malley </td></tr>
  1970. <tr class="a">
  1971. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3363">HADOOP-3363</a> </td>
  1972. <td align="left"> HDFS throws a InconsistentFSStateException when the name node starts up on a directory that isnt formatted </td>
  1973. <td align="left"> Blocker </td>
  1974. <td align="left"> . </td>
  1975. <td align="left"> Steve Loughran </td>
  1976. <td align="left"> Konstantin Shvachko </td></tr>
  1977. <tr class="b">
  1978. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3560">HADOOP-3560</a> </td>
  1979. <td align="left"> Archvies sometimes create empty part files. </td>
  1980. <td align="left"> Blocker </td>
  1981. <td align="left"> . </td>
  1982. <td align="left"> Mahadev konar </td>
  1983. <td align="left"> Mahadev konar </td></tr>
  1984. <tr class="a">
  1985. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3545">HADOOP-3545</a> </td>
  1986. <td align="left"> archive is failing with &#x201c;Illegal Capacity&#x201d; error </td>
  1987. <td align="left"> Blocker </td>
  1988. <td align="left"> . </td>
  1989. <td align="left"> Jothi Padmanabhan </td>
  1990. <td align="left"> Mahadev konar </td></tr>
  1991. <tr class="b">
  1992. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3561">HADOOP-3561</a> </td>
  1993. <td align="left"> With trash enabled, &#x2018;hadoop fs -rmr .&#x2019; still fully deletes the working dir </td>
  1994. <td align="left"> Blocker </td>
  1995. <td align="left"> . </td>
  1996. <td align="left"> Chris Douglas </td>
  1997. <td align="left"> Chris Douglas </td></tr>
  1998. <tr class="a">
  1999. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3531">HADOOP-3531</a> </td>
  2000. <td align="left"> Hod does not report job tracker failure on hod client side when job tracker fails to come up </td>
  2001. <td align="left"> Blocker </td>
  2002. <td align="left"> contrib/hod </td>
  2003. <td align="left"> Karam Singh </td>
  2004. <td align="left"> Hemanth Yamijala </td></tr>
  2005. <tr class="b">
  2006. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3575">HADOOP-3575</a> </td>
  2007. <td align="left"> clover target broken after src restructuring </td>
  2008. <td align="left"> Minor </td>
  2009. <td align="left"> build </td>
  2010. <td align="left"> Nigel Daley </td>
  2011. <td align="left"> Nigel Daley </td></tr>
  2012. <tr class="a">
  2013. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3539">HADOOP-3539</a> </td>
  2014. <td align="left"> Cygwin: cygpath displays an error message in running bin/hadoop script </td>
  2015. <td align="left"> Blocker </td>
  2016. <td align="left"> scripts </td>
  2017. <td align="left"> Tsz Wo Nicholas Sze </td>
  2018. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2019. <tr class="b">
  2020. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3564">HADOOP-3564</a> </td>
  2021. <td align="left"> Sometime after successful hod allocation datanode fails to come up with java.net.BindException for dfs.datanode.ipc.address </td>
  2022. <td align="left"> Blocker </td>
  2023. <td align="left"> contrib/hod </td>
  2024. <td align="left"> Karam Singh </td>
  2025. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  2026. <tr class="a">
  2027. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3520">HADOOP-3520</a> </td>
  2028. <td align="left"> Generation stamp upgrade fails TestDFSUpgradeFromImage </td>
  2029. <td align="left"> Blocker </td>
  2030. <td align="left"> . </td>
  2031. <td align="left"> Konstantin Shvachko </td>
  2032. <td align="left"> dhruba borthakur </td></tr>
  2033. <tr class="b">
  2034. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3586">HADOOP-3586</a> </td>
  2035. <td align="left"> keep combiner backward compatible with earlier versions of hadoop </td>
  2036. <td align="left"> Blocker </td>
  2037. <td align="left"> . </td>
  2038. <td align="left"> Olga Natkovich </td>
  2039. <td align="left"> Chris Douglas </td></tr>
  2040. <tr class="a">
  2041. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3533">HADOOP-3533</a> </td>
  2042. <td align="left"> The api to JobTracker and TaskTracker have changed incompatibly </td>
  2043. <td align="left"> Blocker </td>
  2044. <td align="left"> . </td>
  2045. <td align="left"> Owen O&#x2019;Malley </td>
  2046. <td align="left"> Owen O&#x2019;Malley </td></tr>
  2047. <tr class="b">
  2048. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3593">HADOOP-3593</a> </td>
  2049. <td align="left"> Update MapRed tutorial </td>
  2050. <td align="left"> Blocker </td>
  2051. <td align="left"> documentation </td>
  2052. <td align="left"> Devaraj Das </td>
  2053. <td align="left"> Devaraj Das </td></tr>
  2054. <tr class="a">
  2055. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3580">HADOOP-3580</a> </td>
  2056. <td align="left"> Using a har file as input for the Sort example fails </td>
  2057. <td align="left"> Blocker </td>
  2058. <td align="left"> . </td>
  2059. <td align="left"> Jothi Padmanabhan </td>
  2060. <td align="left"> Mahadev konar </td></tr>
  2061. <tr class="b">
  2062. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3333">HADOOP-3333</a> </td>
  2063. <td align="left"> job failing because of reassigning same tasktracker to failing tasks </td>
  2064. <td align="left"> Blocker </td>
  2065. <td align="left"> . </td>
  2066. <td align="left"> Christian Kunz </td>
  2067. <td align="left"> Jothi Padmanabhan </td></tr>
  2068. <tr class="a">
  2069. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3534">HADOOP-3534</a> </td>
  2070. <td align="left"> The namenode ignores ioexceptions in close </td>
  2071. <td align="left"> Blocker </td>
  2072. <td align="left"> . </td>
  2073. <td align="left"> Owen O&#x2019;Malley </td>
  2074. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2075. <tr class="b">
  2076. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3546">HADOOP-3546</a> </td>
  2077. <td align="left"> TaskTracker re-initialization gets stuck in cleaning up </td>
  2078. <td align="left"> Blocker </td>
  2079. <td align="left"> . </td>
  2080. <td align="left"> Amareshwari Sriramadasu </td>
  2081. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2082. <tr class="a">
  2083. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3320">HADOOP-3320</a> </td>
  2084. <td align="left"> NPE in NetworkTopology.getDistance() </td>
  2085. <td align="left"> Blocker </td>
  2086. <td align="left"> . </td>
  2087. <td align="left"> Konstantin Shvachko </td>
  2088. <td align="left"> Hairong Kuang </td></tr>
  2089. <tr class="b">
  2090. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3576">HADOOP-3576</a> </td>
  2091. <td align="left"> hadoop dfs -mv throws NullPointerException </td>
  2092. <td align="left"> Blocker </td>
  2093. <td align="left"> . </td>
  2094. <td align="left"> Lohit Vijayarenu </td>
  2095. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2096. <tr class="a">
  2097. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3076">HADOOP-3076</a> </td>
  2098. <td align="left"> [HOD] If a cluster directory is specified as a relative path, an existing script.exitcode file will not be deleted. </td>
  2099. <td align="left"> Blocker </td>
  2100. <td align="left"> contrib/hod </td>
  2101. <td align="left"> Hemanth Yamijala </td>
  2102. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  2103. <tr class="b">
  2104. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3590">HADOOP-3590</a> </td>
  2105. <td align="left"> Null pointer exception in JobTracker when the task tracker is not yet resolved </td>
  2106. <td align="left"> Blocker </td>
  2107. <td align="left"> . </td>
  2108. <td align="left"> Amar Kamat </td>
  2109. <td align="left"> Amar Kamat </td></tr>
  2110. <tr class="a">
  2111. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3606">HADOOP-3606</a> </td>
  2112. <td align="left"> Update streaming documentation </td>
  2113. <td align="left"> Blocker </td>
  2114. <td align="left"> documentation </td>
  2115. <td align="left"> Amareshwari Sriramadasu </td>
  2116. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2117. <tr class="b">
  2118. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3505">HADOOP-3505</a> </td>
  2119. <td align="left"> omissions in HOD documentation </td>
  2120. <td align="left"> Blocker </td>
  2121. <td align="left"> contrib/hod, documentation </td>
  2122. <td align="left"> Ari Rabkin </td>
  2123. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  2124. <tr class="a">
  2125. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3603">HADOOP-3603</a> </td>
  2126. <td align="left"> Setting spill threshold to 100% fails to detect spill for records </td>
  2127. <td align="left"> Blocker </td>
  2128. <td align="left"> . </td>
  2129. <td align="left"> Chris Douglas </td>
  2130. <td align="left"> Chris Douglas </td></tr>
  2131. <tr class="b">
  2132. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3615">HADOOP-3615</a> </td>
  2133. <td align="left"> DatanodeProtocol.versionID should be 16L </td>
  2134. <td align="left"> Blocker </td>
  2135. <td align="left"> . </td>
  2136. <td align="left"> Tsz Wo Nicholas Sze </td>
  2137. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2138. <tr class="a">
  2139. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3537">HADOOP-3537</a> </td>
  2140. <td align="left"> Datanode not starting up with java.lang.StringIndexOutOfBoundsException in NetworkTopology.remove </td>
  2141. <td align="left"> Blocker </td>
  2142. <td align="left"> . </td>
  2143. <td align="left"> Koji Noguchi </td>
  2144. <td align="left"> Hairong Kuang </td></tr>
  2145. <tr class="b">
  2146. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3487">HADOOP-3487</a> </td>
  2147. <td align="left"> Balancer should not allocate a thread per block move </td>
  2148. <td align="left"> Blocker </td>
  2149. <td align="left"> . </td>
  2150. <td align="left"> Hairong Kuang </td>
  2151. <td align="left"> Hairong Kuang </td></tr>
  2152. <tr class="a">
  2153. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3571">HADOOP-3571</a> </td>
  2154. <td align="left"> ArrayIndexOutOfBoundsException in BlocksMap$BlockInfo.setPrevious </td>
  2155. <td align="left"> Blocker </td>
  2156. <td align="left"> . </td>
  2157. <td align="left"> Tsz Wo Nicholas Sze </td>
  2158. <td align="left"> Konstantin Shvachko </td></tr>
  2159. <tr class="b">
  2160. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3559">HADOOP-3559</a> </td>
  2161. <td align="left"> test-libhdfs fails on linux </td>
  2162. <td align="left"> Blocker </td>
  2163. <td align="left"> . </td>
  2164. <td align="left"> Mukund Madhugiri </td>
  2165. <td align="left"> Lohit Vijayarenu </td></tr>
  2166. <tr class="a">
  2167. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3480">HADOOP-3480</a> </td>
  2168. <td align="left"> Need to update Eclipse template to reflect current trunk </td>
  2169. <td align="left"> Blocker </td>
  2170. <td align="left"> build </td>
  2171. <td align="left"> Tsz Wo Nicholas Sze </td>
  2172. <td align="left"> Brice Arnould </td></tr>
  2173. <tr class="b">
  2174. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3645">HADOOP-3645</a> </td>
  2175. <td align="left"> MetricsTimeVaryingRate returns wrong value for metric_avg_time </td>
  2176. <td align="left"> Blocker </td>
  2177. <td align="left"> metrics </td>
  2178. <td align="left"> Lohit Vijayarenu </td>
  2179. <td align="left"> Lohit Vijayarenu </td></tr>
  2180. <tr class="a">
  2181. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3552">HADOOP-3552</a> </td>
  2182. <td align="left"> forrest doc for hadoop commands </td>
  2183. <td align="left"> Blocker </td>
  2184. <td align="left"> documentation </td>
  2185. <td align="left"> Sharad Agarwal </td>
  2186. <td align="left"> Sharad Agarwal </td></tr>
  2187. <tr class="b">
  2188. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3588">HADOOP-3588</a> </td>
  2189. <td align="left"> Bug report for archives </td>
  2190. <td align="left"> Blocker </td>
  2191. <td align="left"> . </td>
  2192. <td align="left"> Hairong Kuang </td>
  2193. <td align="left"> Mahadev konar </td></tr>
  2194. <tr class="a">
  2195. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3635">HADOOP-3635</a> </td>
  2196. <td align="left"> Uncaught exception in DataBlockScanner </td>
  2197. <td align="left"> Blocker </td>
  2198. <td align="left"> . </td>
  2199. <td align="left"> Koji Noguchi </td>
  2200. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2201. <tr class="b">
  2202. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3639">HADOOP-3639</a> </td>
  2203. <td align="left"> Exception when closing DFSClient while multiple files are open </td>
  2204. <td align="left"> Blocker </td>
  2205. <td align="left"> . </td>
  2206. <td align="left"> Benjamin Gufler </td>
  2207. <td align="left"> Benjamin Gufler </td></tr>
  2208. <tr class="a">
  2209. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3649">HADOOP-3649</a> </td>
  2210. <td align="left"> ArrayIndexOutOfBounds in FSNamesystem.getBlockLocationsInternal </td>
  2211. <td align="left"> Blocker </td>
  2212. <td align="left"> . </td>
  2213. <td align="left"> Arun C Murthy </td>
  2214. <td align="left"> Lohit Vijayarenu </td></tr>
  2215. <tr class="b">
  2216. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3604">HADOOP-3604</a> </td>
  2217. <td align="left"> Reduce stuck at shuffling phase </td>
  2218. <td align="left"> Blocker </td>
  2219. <td align="left"> . </td>
  2220. <td align="left"> Runping Qi </td>
  2221. <td align="left"> Arun C Murthy </td></tr>
  2222. <tr class="a">
  2223. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3668">HADOOP-3668</a> </td>
  2224. <td align="left"> Clean up HOD documentation </td>
  2225. <td align="left"> Blocker </td>
  2226. <td align="left"> contrib/hod </td>
  2227. <td align="left"> Vinod Kumar Vavilapalli </td>
  2228. <td align="left"> Vinod Kumar Vavilapalli </td></tr>
  2229. <tr class="b">
  2230. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3597">HADOOP-3597</a> </td>
  2231. <td align="left"> SortValidator always uses the default file system irrespective of the actual input </td>
  2232. <td align="left"> Major </td>
  2233. <td align="left"> test </td>
  2234. <td align="left"> Jothi Padmanabhan </td>
  2235. <td align="left"> Jothi Padmanabhan </td></tr>
  2236. <tr class="a">
  2237. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3688">HADOOP-3688</a> </td>
  2238. <td align="left"> Fix up HDFS docs </td>
  2239. <td align="left"> Blocker </td>
  2240. <td align="left"> . </td>
  2241. <td align="left"> Robert Chansler </td>
  2242. <td align="left"> Robert Chansler </td></tr>
  2243. <tr class="b">
  2244. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3693">HADOOP-3693</a> </td>
  2245. <td align="left"> Fix documentation for Archives, distcp and native libraries </td>
  2246. <td align="left"> Blocker </td>
  2247. <td align="left"> documentation </td>
  2248. <td align="left"> Amareshwari Sriramadasu </td>
  2249. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2250. <tr class="a">
  2251. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3653">HADOOP-3653</a> </td>
  2252. <td align="left"> test-patch target not working on hudson.zones.apache.org due to HADOOP-3480 </td>
  2253. <td align="left"> Blocker </td>
  2254. <td align="left"> . </td>
  2255. <td align="left"> Nigel Daley </td>
  2256. <td align="left"> Brice Arnould </td></tr>
  2257. <tr class="b">
  2258. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3692">HADOOP-3692</a> </td>
  2259. <td align="left"> Fix documentation for Cluster setup and Quick start guides </td>
  2260. <td align="left"> Blocker </td>
  2261. <td align="left"> documentation </td>
  2262. <td align="left"> Amareshwari Sriramadasu </td>
  2263. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2264. <tr class="a">
  2265. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3691">HADOOP-3691</a> </td>
  2266. <td align="left"> Fix mapred docs </td>
  2267. <td align="left"> Blocker </td>
  2268. <td align="left"> documentation </td>
  2269. <td align="left"> Amareshwari Sriramadasu </td>
  2270. <td align="left"> Jothi Padmanabhan </td></tr>
  2271. <tr class="b">
  2272. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3673">HADOOP-3673</a> </td>
  2273. <td align="left"> Deadlock in Datanode RPC servers </td>
  2274. <td align="left"> Blocker </td>
  2275. <td align="left"> . </td>
  2276. <td align="left"> dhruba borthakur </td>
  2277. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2278. <tr class="a">
  2279. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3630">HADOOP-3630</a> </td>
  2280. <td align="left"> CompositeRecordReader: key and values can be in uninitialized state if files being joined have no records </td>
  2281. <td align="left"> Major </td>
  2282. <td align="left"> . </td>
  2283. <td align="left"> Jingkei Ly </td>
  2284. <td align="left"> Chris Douglas </td></tr>
  2285. <tr class="b">
  2286. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3706">HADOOP-3706</a> </td>
  2287. <td align="left"> CompositeInputFormat: Unable to wrap custom InputFormats </td>
  2288. <td align="left"> Major </td>
  2289. <td align="left"> . </td>
  2290. <td align="left"> Jingkei Ly </td>
  2291. <td align="left"> Jingkei Ly </td></tr>
  2292. <tr class="a">
  2293. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3718">HADOOP-3718</a> </td>
  2294. <td align="left"> KFS: write(int v) API writes out an integer rather than a byte </td>
  2295. <td align="left"> Minor </td>
  2296. <td align="left"> . </td>
  2297. <td align="left"> Sriram Rao </td>
  2298. <td align="left"> Sriram Rao </td></tr>
  2299. <tr class="b">
  2300. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3647">HADOOP-3647</a> </td>
  2301. <td align="left"> Corner-case in IFile leads to failed tasks </td>
  2302. <td align="left"> Blocker </td>
  2303. <td align="left"> . </td>
  2304. <td align="left"> Arun C Murthy </td>
  2305. <td align="left"> Arun C Murthy </td></tr>
  2306. <tr class="a">
  2307. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3716">HADOOP-3716</a> </td>
  2308. <td align="left"> KFS listStatus() returns NULL on empty directories </td>
  2309. <td align="left"> Minor </td>
  2310. <td align="left"> . </td>
  2311. <td align="left"> Sriram Rao </td>
  2312. <td align="left"> Sriram Rao </td></tr>
  2313. <tr class="b">
  2314. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3752">HADOOP-3752</a> </td>
  2315. <td align="left"> Audit logging fails to record rename </td>
  2316. <td align="left"> Blocker </td>
  2317. <td align="left"> . </td>
  2318. <td align="left"> Chris Douglas </td>
  2319. <td align="left"> Chris Douglas </td></tr>
  2320. <tr class="a">
  2321. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3737">HADOOP-3737</a> </td>
  2322. <td align="left"> CompressedWritable throws OutOfMemoryError </td>
  2323. <td align="left"> Major </td>
  2324. <td align="left"> io </td>
  2325. <td align="left"> Grant Glouser </td>
  2326. <td align="left"> Grant Glouser </td></tr>
  2327. <tr class="b">
  2328. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3670">HADOOP-3670</a> </td>
  2329. <td align="left"> JobTracker running out of heap space </td>
  2330. <td align="left"> Blocker </td>
  2331. <td align="left"> . </td>
  2332. <td align="left"> Christian Kunz </td>
  2333. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2334. <tr class="a">
  2335. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3755">HADOOP-3755</a> </td>
  2336. <td align="left"> the gridmix scripts do not work with hod 0.4 </td>
  2337. <td align="left"> Major </td>
  2338. <td align="left"> . </td>
  2339. <td align="left"> Runping Qi </td>
  2340. <td align="left"> Runping Qi </td></tr>
  2341. <tr class="b">
  2342. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3677">HADOOP-3677</a> </td>
  2343. <td align="left"> Problems with generation stamp upgrade </td>
  2344. <td align="left"> Blocker </td>
  2345. <td align="left"> . </td>
  2346. <td align="left"> Konstantin Shvachko </td>
  2347. <td align="left"> Raghu Angadi </td></tr>
  2348. <tr class="a">
  2349. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3743">HADOOP-3743</a> </td>
  2350. <td align="left"> -libjars, -files and -archives options do not work with 0.18 </td>
  2351. <td align="left"> Blocker </td>
  2352. <td align="left"> . </td>
  2353. <td align="left"> Mahadev konar </td>
  2354. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2355. <tr class="b">
  2356. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3774">HADOOP-3774</a> </td>
  2357. <td align="left"> Typos in shell output </td>
  2358. <td align="left"> Blocker </td>
  2359. <td align="left"> fs </td>
  2360. <td align="left"> Tsz Wo Nicholas Sze </td>
  2361. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2362. <tr class="a">
  2363. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3798">HADOOP-3798</a> </td>
  2364. <td align="left"> compile-core-test fails to compile </td>
  2365. <td align="left"> Blocker </td>
  2366. <td align="left"> build </td>
  2367. <td align="left"> Mukund Madhugiri </td>
  2368. <td align="left"> Mukund Madhugiri </td></tr>
  2369. <tr class="b">
  2370. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3762">HADOOP-3762</a> </td>
  2371. <td align="left"> Task tracker died due to OOM </td>
  2372. <td align="left"> Blocker </td>
  2373. <td align="left"> . </td>
  2374. <td align="left"> Runping Qi </td>
  2375. <td align="left"> Doug Cutting </td></tr>
  2376. <tr class="a">
  2377. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3794">HADOOP-3794</a> </td>
  2378. <td align="left"> KFS implementation needs to return directory modification time </td>
  2379. <td align="left"> Minor </td>
  2380. <td align="left"> . </td>
  2381. <td align="left"> Sriram Rao </td>
  2382. <td align="left"> Sriram Rao </td></tr>
  2383. <tr class="b">
  2384. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3806">HADOOP-3806</a> </td>
  2385. <td align="left"> Remove debug message from Quicksort </td>
  2386. <td align="left"> Trivial </td>
  2387. <td align="left"> . </td>
  2388. <td align="left"> Chris Douglas </td>
  2389. <td align="left"> </td></tr>
  2390. <tr class="a">
  2391. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3776">HADOOP-3776</a> </td>
  2392. <td align="left"> NPE in NameNode with unknown blocks </td>
  2393. <td align="left"> Blocker </td>
  2394. <td align="left"> . </td>
  2395. <td align="left"> Raghu Angadi </td>
  2396. <td align="left"> Raghu Angadi </td></tr>
  2397. <tr class="b">
  2398. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3521">HADOOP-3521</a> </td>
  2399. <td align="left"> Hadoop mapreduce task metrics, unable to send metrics data. </td>
  2400. <td align="left"> Blocker </td>
  2401. <td align="left"> . </td>
  2402. <td align="left"> Eric Yang </td>
  2403. <td align="left"> Arun C Murthy </td></tr>
  2404. <tr class="a">
  2405. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3724">HADOOP-3724</a> </td>
  2406. <td align="left"> Namenode does not start due to exception throw while saving Image </td>
  2407. <td align="left"> Blocker </td>
  2408. <td align="left"> . </td>
  2409. <td align="left"> Lohit Vijayarenu </td>
  2410. <td align="left"> dhruba borthakur </td></tr>
  2411. <tr class="b">
  2412. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3827">HADOOP-3827</a> </td>
  2413. <td align="left"> Jobs with empty map-outputs and intermediate compression fail </td>
  2414. <td align="left"> Blocker </td>
  2415. <td align="left"> . </td>
  2416. <td align="left"> Arun C Murthy </td>
  2417. <td align="left"> Arun C Murthy </td></tr>
  2418. <tr class="a">
  2419. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3855">HADOOP-3855</a> </td>
  2420. <td align="left"> Fix import of MiniDFSCluster in TestCompressedEmptyMapOutputs.java </td>
  2421. <td align="left"> Blocker </td>
  2422. <td align="left"> test </td>
  2423. <td align="left"> Arun C Murthy </td>
  2424. <td align="left"> Arun C Murthy </td></tr>
  2425. <tr class="b">
  2426. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3865">HADOOP-3865</a> </td>
  2427. <td align="left"> SecondaryNameNode runs out of memory </td>
  2428. <td align="left"> Blocker </td>
  2429. <td align="left"> . </td>
  2430. <td align="left"> Lohit Vijayarenu </td>
  2431. <td align="left"> Lohit Vijayarenu </td></tr>
  2432. <tr class="a">
  2433. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3884">HADOOP-3884</a> </td>
  2434. <td align="left"> eclipse plugin build is broken with current eclipse versions </td>
  2435. <td align="left"> Blocker </td>
  2436. <td align="left"> contrib/eclipse-plugin </td>
  2437. <td align="left"> Doug Cutting </td>
  2438. <td align="left"> Doug Cutting </td></tr>
  2439. <tr class="b">
  2440. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3897">HADOOP-3897</a> </td>
  2441. <td align="left"> SecondaryNameNode fails with NullPointerException </td>
  2442. <td align="left"> Major </td>
  2443. <td align="left"> . </td>
  2444. <td align="left"> Lohit Vijayarenu </td>
  2445. <td align="left"> Lohit Vijayarenu </td></tr>
  2446. <tr class="a">
  2447. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3901">HADOOP-3901</a> </td>
  2448. <td align="left"> CLASSPATH in bin/hadoop script is set incorrectly for cygwin </td>
  2449. <td align="left"> Blocker </td>
  2450. <td align="left"> scripts </td>
  2451. <td align="left"> Tsz Wo Nicholas Sze </td>
  2452. <td align="left"> Tsz Wo Nicholas Sze </td></tr>
  2453. <tr class="b">
  2454. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3947">HADOOP-3947</a> </td>
  2455. <td align="left"> TaskTrackers fail to connect back upon a re-init action </td>
  2456. <td align="left"> Blocker </td>
  2457. <td align="left"> . </td>
  2458. <td align="left"> Amar Kamat </td>
  2459. <td align="left"> Amareshwari Sriramadasu </td></tr>
  2460. </tbody>
  2461. </table></section><section>
  2462. <h3><a name="TESTS:"></a>TESTS:</h3>
  2463. <table border="0" class="bodyTable">
  2464. <thead>
  2465. <tr class="a">
  2466. <th align="left"> JIRA </th>
  2467. <th align="left"> Summary </th>
  2468. <th align="left"> Priority </th>
  2469. <th align="left"> Component </th>
  2470. <th align="left"> Reporter </th>
  2471. <th align="left"> Contributor </th></tr>
  2472. </thead><tbody>
  2473. <tr class="b">
  2474. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3100">HADOOP-3100</a> </td>
  2475. <td align="left"> Develop tests to test the DFS command line interface </td>
  2476. <td align="left"> Major </td>
  2477. <td align="left"> test </td>
  2478. <td align="left"> Mukund Madhugiri </td>
  2479. <td align="left"> Mukund Madhugiri </td></tr>
  2480. </tbody>
  2481. </table></section><section>
  2482. <h3><a name="OTHER:"></a>OTHER:</h3>
  2483. <table border="0" class="bodyTable">
  2484. <thead>
  2485. <tr class="a">
  2486. <th align="left"> JIRA </th>
  2487. <th align="left"> Summary </th>
  2488. <th align="left"> Priority </th>
  2489. <th align="left"> Component </th>
  2490. <th align="left"> Reporter </th>
  2491. <th align="left"> Contributor </th></tr>
  2492. </thead><tbody>
  2493. <tr class="b">
  2494. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2984">HADOOP-2984</a> </td>
  2495. <td align="left"> Distcp should have forrest documentation </td>
  2496. <td align="left"> Blocker </td>
  2497. <td align="left"> util </td>
  2498. <td align="left"> Owen O&#x2019;Malley </td>
  2499. <td align="left"> Chris Douglas </td></tr>
  2500. <tr class="a">
  2501. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3541">HADOOP-3541</a> </td>
  2502. <td align="left"> Namespace recovery from the secondary image should be documented. </td>
  2503. <td align="left"> Blocker </td>
  2504. <td align="left"> documentation </td>
  2505. <td align="left"> Konstantin Shvachko </td>
  2506. <td align="left"> Konstantin Shvachko </td></tr>
  2507. <tr class="b">
  2508. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2632">HADOOP-2632</a> </td>
  2509. <td align="left"> Discussion of fsck operation in the permissions regime </td>
  2510. <td align="left"> Major </td>
  2511. <td align="left"> . </td>
  2512. <td align="left"> Robert Chansler </td>
  2513. <td align="left"> Robert Chansler </td></tr>
  2514. </tbody>
  2515. </table></section></section>
  2516. </div>
  2517. </div>
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