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    250. 

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    252. 

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

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    261. 

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

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  346.             </li>
    347. 

  347.           </ul>
    348. 

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

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  360.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServer.html#Timeline_Server_REST_API_v1">Timeline Server</a>
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  362.                   <li class="none">
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  363.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html#Timeline_Service_v.2_REST_API">Timeline Service V.2</a>
    364. 

  364.             </li>
    365. 

  365.           </ul>
    366. 

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

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    368. 

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  373.             </li>
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  375.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/Concepts.html">Concepts</a>
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  376.             </li>
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  377.                   <li class="none">
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  378.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/YarnServiceAPI.html">Yarn Service API</a>
    379. 

  379.             </li>
    380. 

  380.                   <li class="none">
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  381.                   <a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/ServiceDiscovery.html">Service Discovery</a>
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  382.             </li>
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  383.                   <li class="none">
    384. 

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

  385.             </li>
    386. 

  386.           </ul>
    387. 

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

  388.                   <ul>
    389. 

  389.                   <li class="none">
    390. 

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

  393.                   <a href="../../../../hadoop-aws/tools/hadoop-aws/index.html">Amazon S3</a>
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  394.             </li>
    395. 

  395.                   <li class="none">
    396. 

  396.                   <a href="../../../../hadoop-azure/index.html">Azure Blob Storage</a>
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  397.             </li>
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    399. 

  399.                   <a href="../../../../hadoop-azure-datalake/index.html">Azure Data Lake Storage</a>
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  400.             </li>
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  402.                   <a href="../../../../hadoop-cos/cloud-storage/index.html">Tencent COS</a>
    403. 

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  408.                   <a href="../../../../hadoop-tos/cloud-storage/index.html">VolcanoEngine TOS</a>
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  410.           </ul>
    411. 

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

  412.                   <ul>
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    414. 

  414.                   <a href="../../../../hadoop-auth/index.html">Overview</a>
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  417.                   <a href="../../../../hadoop-auth/Examples.html">Examples</a>
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  423.                   <a href="../../../../hadoop-auth/BuildingIt.html">Building</a>
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  425.           </ul>
    426. 

  426.                        <h5>Tools</h5>
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    429. 

  429.                   <a href="../../../../hadoop-streaming/HadoopStreaming.html">Hadoop Streaming</a>
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    432. 

  432.                   <a href="../../../../hadoop-archives/HadoopArchives.html">Hadoop Archives</a>
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  433.             </li>
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  434.                   <li class="none">
    435. 

  435.                   <a href="../../../../hadoop-archive-logs/HadoopArchiveLogs.html">Hadoop Archive Logs</a>
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  437.                   <li class="none">
    438. 

  438.                   <a href="../../../../hadoop-distcp/DistCp.html">DistCp</a>
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  440.                   <li class="none">
    441. 

  441.                   <a href="../../../../hadoop-federation-balance/HDFSFederationBalance.html">HDFS Federation Balance</a>
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    443. 

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    444. 

  444.                   <a href="../../../../hadoop-gridmix/GridMix.html">GridMix</a>
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  446.                   <li class="none">
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  447.                   <a href="../../../../hadoop-rumen/Rumen.html">Rumen</a>
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  450.                   <a href="../../../../hadoop-resourceestimator/ResourceEstimator.html">Resource Estimator Service</a>
    451. 

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    453. 

  453.                   <a href="../../../../hadoop-sls/SchedulerLoadSimulator.html">Scheduler Load Simulator</a>
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  459.                   <a href="../../../../hadoop-dynamometer/Dynamometer.html">Dynamometer</a>
    460. 

  460.             </li>
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  461.           </ul>
    462. 

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

  463.                   <ul>
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    465. 

  465.                   <a href="../../../../hadoop-project-dist/hadoop-common/release/">Changelog and Release Notes</a>
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  468.                   <a href="../../../../api/index.html">Java API docs</a>
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  471.                   <a href="../../../../hadoop-project-dist/hadoop-common/UnixShellAPI.html">Unix Shell API</a>
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    474. 

  474.                   <a href="../../../../hadoop-project-dist/hadoop-common/Metrics.html">Metrics</a>
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    476. 

  476.           </ul>
    477. 

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

  478.                   <ul>
    479. 

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

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

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    482. 

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    483. 

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

  484.             </li>
    485. 

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

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

  487.             </li>
    488. 

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

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

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

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

  493.             </li>
    494. 

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

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

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

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

  499.             </li>
    500. 

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

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

  502.             </li>
    503. 

  503.           </ul>
    504. 

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

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

  506.         </a>
    507. 

  507.                        
    508. 

  508.                                </div>
    509. 

  509.     </div>
    510. 

  510.     <div id="bodyColumn">
    511. 

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    513. 

  513. # Licensed to the Apache Software Foundation (ASF) under one
    514. 

  514. # or more contributor license agreements.  See the NOTICE file
    515. 

  515. # distributed with this work for additional information
    516. 

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

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

  518. # "License"); you may not use this file except in compliance
    519. 

  519. # with the License.  You may obtain a copy of the License at
    520. 

  520. #
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    522. 

  522. #
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  523. # Unless required by applicable law or agreed to in writing, software
    524. 

  524. # distributed under the License is distributed on an "AS IS" BASIS,
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  525. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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  526. # See the License for the specific language governing permissions and
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  527. # limitations under the License.
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  528. -->
    529. 

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

  530. <h2><a name="Release_3.2.4_-_2022-07-12"></a>Release 3.2.4 - 2022-07-12</h2><section>
    531. 

  531. <h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
    532. 

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

  533. <thead>
    534. 

  534. 

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

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

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

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

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

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

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

  542. </thead><tbody>
    543. 

  543. 

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

  545. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16337">HDFS-16337</a> </td>
    546. 

  546. <td align="left"> Show start time of Datanode on Web </td>
    547. 

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

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

  549. <td align="left"> Tao Li </td>
    550. 

  550. <td align="left"> Tao Li </td></tr>
    551. 

  551. </tbody>
    552. 

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

  553. <h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
    554. 

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

  555. <thead>
    556. 

  556. 

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

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

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

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

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

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

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

  564. </thead><tbody>
    565. 

  565. 

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

  567. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15075">HDFS-15075</a> </td>
    568. 

  568. <td align="left"> Remove process command timing from BPServiceActor </td>
    569. 

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

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

  571. <td align="left"> &#xcd;&#xf1;igo Goiri </td>
    572. 

  572. <td align="left"> Xiaoqiao He </td></tr>
    573. 

  573. <tr class="a">
    574. 

  574. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15150">HDFS-15150</a> </td>
    575. 

  575. <td align="left"> Introduce read write lock to Datanode </td>
    576. 

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

  577. <td align="left"> datanode </td>
    578. 

  578. <td align="left"> Stephen O&#x2019;Donnell </td>
    579. 

  579. <td align="left"> Stephen O&#x2019;Donnell </td></tr>
    580. 

  580. <tr class="b">
    581. 

  581. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16175">HDFS-16175</a> </td>
    582. 

  582. <td align="left"> Improve the configurable value of Server #PURGE_INTERVAL_NANOS </td>
    583. 

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

  584. <td align="left"> ipc </td>
    585. 

  585. <td align="left"> JiangHua Zhu </td>
    586. 

  586. <td align="left"> JiangHua Zhu </td></tr>
    587. 

  587. <tr class="a">
    588. 

  588. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16173">HDFS-16173</a> </td>
    589. 

  589. <td align="left"> Improve CopyCommands#Put#executor queue configurability </td>
    590. 

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

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

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

  593. <td align="left"> JiangHua Zhu </td></tr>
    594. 

  594. <tr class="b">
    595. 

  595. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17897">HADOOP-17897</a> </td>
    596. 

  596. <td align="left"> Allow nested blocks in switch case in checkstyle settings </td>
    597. 

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

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

  599. <td align="left"> Masatake Iwasaki </td>
    600. 

  600. <td align="left"> Masatake Iwasaki </td></tr>
    601. 

  601. <tr class="a">
    602. 

  602. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17857">HADOOP-17857</a> </td>
    603. 

  603. <td align="left"> Check real user ACLs in addition to proxied user ACLs </td>
    604. 

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

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

  606. <td align="left"> Eric Payne </td>
    607. 

  607. <td align="left"> Eric Payne </td></tr>
    608. 

  608. <tr class="b">
    609. 

  609. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-14997">HDFS-14997</a> </td>
    610. 

  610. <td align="left"> BPServiceActor processes commands from NameNode asynchronously </td>
    611. 

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

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

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

  614. <td align="left"> Xiaoqiao He </td></tr>
    615. 

  615. <tr class="a">
    616. 

  616. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17926">HADOOP-17926</a> </td>
    617. 

  617. <td align="left"> Maven-eclipse-plugin is no longer needed since Eclipse can import Maven projects by itself. </td>
    618. 

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

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

  620. <td align="left"> Rintaro Ikeda </td>
    621. 

  621. <td align="left"> Rintaro Ikeda </td></tr>
    622. 

  622. <tr class="b">
    623. 

  623. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10935">YARN-10935</a> </td>
    624. 

  624. <td align="left"> AM Total Queue Limit goes below per-user AM Limit if parent is full. </td>
    625. 

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

  626. <td align="left"> capacity scheduler, capacityscheduler </td>
    627. 

  627. <td align="left"> Eric Payne </td>
    628. 

  628. <td align="left"> Eric Payne </td></tr>
    629. 

  629. <tr class="a">
    630. 

  630. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16241">HDFS-16241</a> </td>
    631. 

  631. <td align="left"> Standby close reconstruction thread </td>
    632. 

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

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

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

  635. <td align="left"> zhanghuazong </td></tr>
    636. 

  636. <tr class="b">
    637. 

  637. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1115">YARN-1115</a> </td>
    638. 

  638. <td align="left"> Provide optional means for a scheduler to check real user ACLs </td>
    639. 

  639. <td align="left">  Major </td>
    640. 

  640. <td align="left"> capacity scheduler, scheduler </td>
    641. 

  641. <td align="left"> Eric Payne </td>
    642. 

  642. <td align="left">  </td></tr>
    643. 

  643. <tr class="a">
    644. 

  644. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16279">HDFS-16279</a> </td>
    645. 

  645. <td align="left"> Print detail datanode info when process first storage report </td>
    646. 

  646. <td align="left">  Minor </td>
    647. 

  647. <td align="left"> . </td>
    648. 

  648. <td align="left"> Tao Li </td>
    649. 

  649. <td align="left"> Tao Li </td></tr>
    650. 

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

  651. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16294">HDFS-16294</a> </td>
    652. 

  652. <td align="left"> Remove invalid DataNode#CONFIG_PROPERTY_SIMULATED </td>
    653. 

  653. <td align="left">  Major </td>
    654. 

  654. <td align="left"> datanode </td>
    655. 

  655. <td align="left"> JiangHua Zhu </td>
    656. 

  656. <td align="left"> JiangHua Zhu </td></tr>
    657. 

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

  658. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16299">HDFS-16299</a> </td>
    659. 

  659. <td align="left"> Fix bug for TestDataNodeVolumeMetrics#verifyDataNodeVolumeMetrics </td>
    660. 

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

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

  662. <td align="left"> Tao Li </td>
    663. 

  663. <td align="left"> Tao Li </td></tr>
    664. 

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

  665. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16301">HDFS-16301</a> </td>
    666. 

  666. <td align="left"> Improve BenchmarkThroughput#SIZE naming standardization </td>
    667. 

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

  668. <td align="left"> benchmarks, test </td>
    669. 

  669. <td align="left"> JiangHua Zhu </td>
    670. 

  670. <td align="left"> JiangHua Zhu </td></tr>
    671. 

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

  672. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10997">YARN-10997</a> </td>
    673. 

  673. <td align="left"> Revisit allocation and reservation logging </td>
    674. 

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

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

  676. <td align="left"> Andras Gyori </td>
    677. 

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

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

  679. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16315">HDFS-16315</a> </td>
    680. 

  680. <td align="left"> Add metrics related to Transfer and NativeCopy for DataNode </td>
    681. 

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

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

  683. <td align="left"> Tao Li </td>
    684. 

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

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

  686. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17998">HADOOP-17998</a> </td>
    687. 

  687. <td align="left"> Allow get command to run with multi threads. </td>
    688. 

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

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

  690. <td align="left"> Chengwei Wang </td>
    691. 

  691. <td align="left"> Chengwei Wang </td></tr>
    692. 

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

  693. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16345">HDFS-16345</a> </td>
    694. 

  694. <td align="left"> Fix test cases fail in TestBlockStoragePolicy </td>
    695. 

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

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

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

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

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

  700. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18035">HADOOP-18035</a> </td>
    701. 

  701. <td align="left"> Skip unit test failures to run all the unit tests </td>
    702. 

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

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

  704. <td align="left"> Akira Ajisaka </td>
    705. 

  705. <td align="left"> Akira Ajisaka </td></tr>
    706. 

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

  707. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18040">HADOOP-18040</a> </td>
    708. 

  708. <td align="left"> Use maven.test.failure.ignore instead of ignoreTestFailure </td>
    709. 

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

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

  711. <td align="left"> Akira Ajisaka </td>
    712. 

  712. <td align="left"> Akira Ajisaka </td></tr>
    713. 

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

  714. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16352">HDFS-16352</a> </td>
    715. 

  715. <td align="left"> return the real datanode numBlocks in #getDatanodeStorageReport </td>
    716. 

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

  717. <td align="left"> . </td>
    718. 

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

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

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

  721. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16386">HDFS-16386</a> </td>
    722. 

  722. <td align="left"> Reduce DataNode load when FsDatasetAsyncDiskService is working </td>
    723. 

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

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

  725. <td align="left"> JiangHua Zhu </td>
    726. 

  726. <td align="left"> JiangHua Zhu </td></tr>
    727. 

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

  728. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16391">HDFS-16391</a> </td>
    729. 

  729. <td align="left"> Avoid evaluation of LOG.debug statement in NameNodeHeartbeatService </td>
    730. 

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

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

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

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

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

  735. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8234">YARN-8234</a> </td>
    736. 

  736. <td align="left"> Improve RM system metrics publisher&#x2019;s performance by pushing events to timeline server in batch </td>
    737. 

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

  738. <td align="left"> resourcemanager, timelineserver </td>
    739. 

  739. <td align="left"> Hu Ziqian </td>
    740. 

  740. <td align="left"> Ashutosh Gupta </td></tr>
    741. 

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

  742. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16430">HDFS-16430</a> </td>
    743. 

  743. <td align="left"> Validate maximum blocks in EC group when adding an EC policy </td>
    744. 

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

  745. <td align="left"> ec, erasure-coding </td>
    746. 

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

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

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

  749. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16403">HDFS-16403</a> </td>
    750. 

  750. <td align="left"> Improve FUSE IO performance by supporting FUSE parameter max_background </td>
    751. 

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

  752. <td align="left"> fuse-dfs </td>
    753. 

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

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

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

  756. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18136">HADOOP-18136</a> </td>
    757. 

  757. <td align="left"> Verify FileUtils.unTar() handling of missing .tar files </td>
    758. 

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

  759. <td align="left"> test, util </td>
    760. 

  760. <td align="left"> Steve Loughran </td>
    761. 

  761. <td align="left"> Steve Loughran </td></tr>
    762. 

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

  763. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16529">HDFS-16529</a> </td>
    764. 

  764. <td align="left"> Remove unnecessary setObserverRead in TestConsistentReadsObserver </td>
    765. 

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

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

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

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

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

  770. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16530">HDFS-16530</a> </td>
    771. 

  771. <td align="left"> setReplication debug log creates a new string even if debug is disabled </td>
    772. 

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

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

  774. <td align="left"> Stephen O&#x2019;Donnell </td>
    775. 

  775. <td align="left"> Stephen O&#x2019;Donnell </td></tr>
    776. 

  776. <tr class="b">
    777. 

  777. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16427">HDFS-16427</a> </td>
    778. 

  778. <td align="left"> Add debug log for BlockManager#chooseExcessRedundancyStriped </td>
    779. 

  779. <td align="left">  Minor </td>
    780. 

  780. <td align="left"> erasure-coding </td>
    781. 

  781. <td align="left"> Tao Li </td>
    782. 

  782. <td align="left"> Tao Li </td></tr>
    783. 

  783. <tr class="a">
    784. 

  784. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16389">HDFS-16389</a> </td>
    785. 

  785. <td align="left"> Improve NNThroughputBenchmark test mkdirs </td>
    786. 

  786. <td align="left">  Major </td>
    787. 

  787. <td align="left"> benchmarks, namenode </td>
    788. 

  788. <td align="left"> JiangHua Zhu </td>
    789. 

  789. <td align="left"> JiangHua Zhu </td></tr>
    790. 

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

  791. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7373">MAPREDUCE-7373</a> </td>
    792. 

  792. <td align="left"> Building MapReduce NativeTask fails on Fedora 34+ </td>
    793. 

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

  794. <td align="left"> build, nativetask </td>
    795. 

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

  796. <td align="left"> Kengo Seki </td></tr>
    797. 

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

  798. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16355">HDFS-16355</a> </td>
    799. 

  799. <td align="left"> Improve the description of dfs.block.scanner.volume.bytes.per.second </td>
    800. 

  800. <td align="left">  Minor </td>
    801. 

  801. <td align="left"> documentation, hdfs </td>
    802. 

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

  803. <td align="left"> guophilipse </td></tr>
    804. 

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

  805. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18088">HADOOP-18088</a> </td>
    806. 

  806. <td align="left"> Replace log4j 1.x with reload4j </td>
    807. 

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

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

  809. <td align="left"> Wei-Chiu Chuang </td>
    810. 

  810. <td align="left"> Wei-Chiu Chuang </td></tr>
    811. 

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

  812. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16501">HDFS-16501</a> </td>
    813. 

  813. <td align="left"> Print the exception when reporting a bad block </td>
    814. 

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

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

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

  817. <td align="left"> qinyuren </td></tr>
    818. 

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

  819. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11116">YARN-11116</a> </td>
    820. 

  820. <td align="left"> Migrate Times util from SimpleDateFormat to thread-safe DateTimeFormatter class </td>
    821. 

  821. <td align="left">  Minor </td>
    822. 

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

  823. <td align="left"> Jonathan Turner Eagles </td>
    824. 

  824. <td align="left"> Jonathan Turner Eagles </td></tr>
    825. 

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

  826. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10080">YARN-10080</a> </td>
    827. 

  827. <td align="left"> Support show app id on localizer thread pool </td>
    828. 

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

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

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

  831. <td align="left"> Ashutosh Gupta </td></tr>
    832. 

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

  833. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18240">HADOOP-18240</a> </td>
    834. 

  834. <td align="left"> Upgrade Yetus to 0.14.0 </td>
    835. 

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

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

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

  838. <td align="left"> Ashutosh Gupta </td></tr>
    839. 

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

  840. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16585">HDFS-16585</a> </td>
    841. 

  841. <td align="left"> Add @VisibleForTesting in Dispatcher.java after HDFS-16268 </td>
    842. 

  842. <td align="left">  Trivial </td>
    843. 

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

  844. <td align="left"> Wei-Chiu Chuang </td>
    845. 

  845. <td align="left"> Ashutosh Gupta </td></tr>
    846. 

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

  847. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16610">HDFS-16610</a> </td>
    848. 

  848. <td align="left"> Make fsck read timeout configurable </td>
    849. 

  849. <td align="left">  Major </td>
    850. 

  850. <td align="left"> hdfs-client </td>
    851. 

  851. <td align="left"> Stephen O&#x2019;Donnell </td>
    852. 

  852. <td align="left"> Stephen O&#x2019;Donnell </td></tr>
    853. 

  853. </tbody>
    854. 

  854. </table></section><section>
    855. 

  855. <h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
    856. 

  856. <table border="0" class="bodyTable">
    857. 

  857. <thead>
    858. 

  858. 

  859. <tr class="a">
    860. 

  860. <th align="left"> JIRA </th>
    861. 

  861. <th align="left"> Summary </th>
    862. 

  862. <th align="left"> Priority </th>
    863. 

  863. <th align="left"> Component </th>
    864. 

  864. <th align="left"> Reporter </th>
    865. 

  865. <th align="left"> Contributor </th></tr>
    866. 

  866. </thead><tbody>
    867. 

  867. 

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

  869. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13983">HDFS-13983</a> </td>
    870. 

  870. <td align="left"> TestOfflineImageViewer crashes in windows </td>
    871. 

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

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

  873. <td align="left"> Vinayakumar B </td>
    874. 

  874. <td align="left"> Vinayakumar B </td></tr>
    875. 

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

  876. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-9744">YARN-9744</a> </td>
    877. 

  877. <td align="left"> RollingLevelDBTimelineStore.getEntityByTime fails with NPE </td>
    878. 

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

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

  880. <td align="left"> Prabhu Joseph </td>
    881. 

  881. <td align="left"> Prabhu Joseph </td></tr>
    882. 

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

  883. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15113">HDFS-15113</a> </td>
    884. 

  884. <td align="left"> Missing IBR when NameNode restart if open processCommand async feature </td>
    885. 

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

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

  887. <td align="left"> Xiaoqiao He </td>
    888. 

  888. <td align="left"> Xiaoqiao He </td></tr>
    889. 

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

  890. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-16985">HADOOP-16985</a> </td>
    891. 

  891. <td align="left"> Handle release package related issues </td>
    892. 

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

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

  894. <td align="left"> Vinayakumar B </td>
    895. 

  895. <td align="left"> Vinayakumar B </td></tr>
    896. 

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

  897. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17116">HADOOP-17116</a> </td>
    898. 

  898. <td align="left"> Skip Retry INFO logging on first failover from a proxy </td>
    899. 

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

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

  901. <td align="left"> Hanisha Koneru </td>
    902. 

  902. <td align="left"> Hanisha Koneru </td></tr>
    903. 

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

  904. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15651">HDFS-15651</a> </td>
    905. 

  905. <td align="left"> Client could not obtain block when DN CommandProcessingThread exit </td>
    906. 

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

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

  908. <td align="left"> Yiqun Lin </td>
    909. 

  909. <td align="left"> Mingxiang Li </td></tr>
    910. 

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

  911. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15963">HDFS-15963</a> </td>
    912. 

  912. <td align="left"> Unreleased volume references cause an infinite loop </td>
    913. 

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

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

  915. <td align="left"> Shuyan Zhang </td>
    916. 

  916. <td align="left"> Shuyan Zhang </td></tr>
    917. 

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

  918. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-14575">HDFS-14575</a> </td>
    919. 

  919. <td align="left"> LeaseRenewer#daemon threads leak in DFSClient </td>
    920. 

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

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

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

  923. <td align="left"> Renukaprasad C </td></tr>
    924. 

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

  925. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17796">HADOOP-17796</a> </td>
    926. 

  926. <td align="left"> Upgrade jetty version to 9.4.43 </td>
    927. 

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

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

  929. <td align="left"> Wei-Chiu Chuang </td>
    930. 

  930. <td align="left"> Renukaprasad C </td></tr>
    931. 

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

  932. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15175">HDFS-15175</a> </td>
    933. 

  933. <td align="left"> Multiple CloseOp shared block instance causes the standby namenode to crash when rolling editlog </td>
    934. 

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

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

  936. <td align="left"> Yicong Cai </td>
    937. 

  937. <td align="left"> Wan Chang </td></tr>
    938. 

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

  939. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16177">HDFS-16177</a> </td>
    940. 

  940. <td align="left"> Bug fix for Util#receiveFile </td>
    941. 

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

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

  943. <td align="left"> Tao Li </td>
    944. 

  944. <td align="left"> Tao Li </td></tr>
    945. 

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

  946. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10814">YARN-10814</a> </td>
    947. 

  947. <td align="left"> YARN shouldn&#x2019;t start with empty hadoop.http.authentication.signature.secret.file </td>
    948. 

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

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

  950. <td align="left"> Benjamin Teke </td>
    951. 

  951. <td align="left"> Tamas Domok </td></tr>
    952. 

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

  953. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17874">HADOOP-17874</a> </td>
    954. 

  954. <td align="left"> ExceptionsHandler to add terse/suppressed Exceptions in thread-safe manner </td>
    955. 

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

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

  957. <td align="left"> Viraj Jasani </td>
    958. 

  958. <td align="left"> Viraj Jasani </td></tr>
    959. 

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

  960. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15129">HADOOP-15129</a> </td>
    961. 

  961. <td align="left"> Datanode caches namenode DNS lookup failure and cannot startup </td>
    962. 

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

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

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

  965. <td align="left"> Chris Nauroth </td></tr>
    966. 

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

  967. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10901">YARN-10901</a> </td>
    968. 

  968. <td align="left"> Permission checking error on an existing directory in LogAggregationFileController#verifyAndCreateRemoteLogDir </td>
    969. 

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

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

  971. <td align="left"> Tamas Domok </td>
    972. 

  972. <td align="left"> Tamas Domok </td></tr>
    973. 

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

  974. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16207">HDFS-16207</a> </td>
    975. 

  975. <td align="left"> Remove NN logs stack trace for non-existent xattr query </td>
    976. 

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

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

  978. <td align="left"> Ahmed Hussein </td>
    979. 

  979. <td align="left"> Ahmed Hussein </td></tr>
    980. 

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

  981. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16187">HDFS-16187</a> </td>
    982. 

  982. <td align="left"> SnapshotDiff behaviour with Xattrs and Acls is not consistent across NN restarts with checkpointing </td>
    983. 

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

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

  985. <td align="left"> Srinivasu Majeti </td>
    986. 

  986. <td align="left"> Shashikant Banerjee </td></tr>
    987. 

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

  988. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16198">HDFS-16198</a> </td>
    989. 

  989. <td align="left"> Short circuit read leaks Slot objects when InvalidToken exception is thrown </td>
    990. 

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

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

  992. <td align="left"> Eungsop Yoo </td>
    993. 

  993. <td align="left"> Eungsop Yoo </td></tr>
    994. 

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

  995. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10870">YARN-10870</a> </td>
    996. 

  996. <td align="left"> Missing user filtering check -&gt; yarn.webapp.filter-entity-list-by-user for RM Scheduler page </td>
    997. 

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

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

  999. <td align="left"> Siddharth Ahuja </td>
    1000. 

  1000. <td align="left"> Gergely Poll&#xe1;k </td></tr>
    1001. 

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

  1002. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17919">HADOOP-17919</a> </td>
    1003. 

  1003. <td align="left"> Fix command line example in Hadoop Cluster Setup documentation </td>
    1004. 

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

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

  1006. <td align="left"> Rintaro Ikeda </td>
    1007. 

  1007. <td align="left"> Rintaro Ikeda </td></tr>
    1008. 

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

  1009. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16235">HDFS-16235</a> </td>
    1010. 

  1010. <td align="left"> Deadlock in LeaseRenewer for static remove method </td>
    1011. 

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

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

  1013. <td align="left"> angerszhu </td>
    1014. 

  1014. <td align="left"> angerszhu </td></tr>
    1015. 

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

  1016. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16181">HDFS-16181</a> </td>
    1017. 

  1017. <td align="left"> [SBN Read] Fix metric of RpcRequestCacheMissAmount can&#x2019;t display when tailEditLog form JN </td>
    1018. 

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

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

  1020. <td align="left"> wangzhaohui </td>
    1021. 

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

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

  1023. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17925">HADOOP-17925</a> </td>
    1024. 

  1024. <td align="left"> BUILDING.txt should not encourage to activate docs profile on building binary artifacts </td>
    1025. 

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

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

  1027. <td align="left"> Rintaro Ikeda </td>
    1028. 

  1028. <td align="left"> Masatake Iwasaki </td></tr>
    1029. 

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

  1030. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-16532">HADOOP-16532</a> </td>
    1031. 

  1031. <td align="left"> Fix TestViewFsTrash to use the correct homeDir. </td>
    1032. 

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

  1033. <td align="left"> test, viewfs </td>
    1034. 

  1034. <td align="left"> Steve Loughran </td>
    1035. 

  1035. <td align="left"> Xing Lin </td></tr>
    1036. 

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

  1037. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16268">HDFS-16268</a> </td>
    1038. 

  1038. <td align="left"> Balancer stuck when moving striped blocks due to NPE </td>
    1039. 

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

  1040. <td align="left"> balancer &amp; mover, erasure-coding </td>
    1041. 

  1041. <td align="left"> Leon Gao </td>
    1042. 

  1042. <td align="left"> Leon Gao </td></tr>
    1043. 

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

  1044. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7612">HDFS-7612</a> </td>
    1045. 

  1045. <td align="left"> TestOfflineEditsViewer.testStored() uses incorrect default value for cacheDir </td>
    1046. 

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

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

  1048. <td align="left"> Konstantin Shvachko </td>
    1049. 

  1049. <td align="left"> Michael Kuchenbecker </td></tr>
    1050. 

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

  1051. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16311">HDFS-16311</a> </td>
    1052. 

  1052. <td align="left"> Metric metadataOperationRate calculation error in DataNodeVolumeMetrics </td>
    1053. 

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

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

  1055. <td align="left"> Tao Li </td>
    1056. 

  1056. <td align="left"> Tao Li </td></tr>
    1057. 

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

  1058. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16182">HDFS-16182</a> </td>
    1059. 

  1059. <td align="left"> numOfReplicas is given the wrong value in  BlockPlacementPolicyDefault$chooseTarget can cause DataStreamer to fail with Heterogeneous Storage </td>
    1060. 

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

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

  1062. <td align="left"> Max  Xie </td>
    1063. 

  1063. <td align="left"> Max  Xie </td></tr>
    1064. 

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

  1065. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17999">HADOOP-17999</a> </td>
    1066. 

  1066. <td align="left"> No-op implementation of setWriteChecksum and setVerifyChecksum in ViewFileSystem </td>
    1067. 

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

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

  1069. <td align="left"> Abhishek Das </td>
    1070. 

  1070. <td align="left"> Abhishek Das </td></tr>
    1071. 

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

  1072. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16329">HDFS-16329</a> </td>
    1073. 

  1073. <td align="left"> Fix log format for BlockManager </td>
    1074. 

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

  1075. <td align="left"> . </td>
    1076. 

  1076. <td align="left"> Tao Li </td>
    1077. 

  1077. <td align="left"> Tao Li </td></tr>
    1078. 

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

  1079. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16330">HDFS-16330</a> </td>
    1080. 

  1080. <td align="left"> Fix incorrect placeholder for Exception logs in DiskBalancer </td>
    1081. 

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

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

  1083. <td align="left"> Viraj Jasani </td>
    1084. 

  1084. <td align="left"> Viraj Jasani </td></tr>
    1085. 

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

  1086. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16328">HDFS-16328</a> </td>
    1087. 

  1087. <td align="left"> Correct disk balancer param desc </td>
    1088. 

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

  1089. <td align="left"> documentation, hdfs </td>
    1090. 

  1090. <td align="left"> guophilipse </td>
    1091. 

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

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

  1093. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16343">HDFS-16343</a> </td>
    1094. 

  1094. <td align="left"> Add some debug logs when the dfsUsed are not used during Datanode startup </td>
    1095. 

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

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

  1097. <td align="left"> Mukul Kumar Singh </td>
    1098. 

  1098. <td align="left"> Mukul Kumar Singh </td></tr>
    1099. 

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

  1100. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10991">YARN-10991</a> </td>
    1101. 

  1101. <td align="left"> Fix to ignore the grouping &#x201c;[]&#x201d; for resourcesStr in parseResourcesString method </td>
    1102. 

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

  1103. <td align="left"> distributed-shell </td>
    1104. 

  1104. <td align="left"> Ashutosh Gupta </td>
    1105. 

  1105. <td align="left"> Ashutosh Gupta </td></tr>
    1106. 

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

  1107. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17975">HADOOP-17975</a> </td>
    1108. 

  1108. <td align="left"> Fallback to simple auth does not work for a secondary DistributedFileSystem instance </td>
    1109. 

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

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

  1111. <td align="left"> Istv&#xe1;n Fajth </td>
    1112. 

  1112. <td align="left"> Istv&#xe1;n Fajth </td></tr>
    1113. 

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

  1114. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16350">HDFS-16350</a> </td>
    1115. 

  1115. <td align="left"> Datanode start time should be set after RPC server starts successfully </td>
    1116. 

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

  1117. <td align="left"> . </td>
    1118. 

  1118. <td align="left"> Viraj Jasani </td>
    1119. 

  1119. <td align="left"> Viraj Jasani </td></tr>
    1120. 

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

  1121. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11007">YARN-11007</a> </td>
    1122. 

  1122. <td align="left"> Correct words in YARN documents </td>
    1123. 

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

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

  1125. <td align="left"> guophilipse </td>
    1126. 

  1126. <td align="left"> guophilipse </td></tr>
    1127. 

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

  1128. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16332">HDFS-16332</a> </td>
    1129. 

  1129. <td align="left"> Expired block token causes slow read due to missing handling in sasl handshake </td>
    1130. 

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

  1131. <td align="left"> datanode, dfs, dfsclient </td>
    1132. 

  1132. <td align="left"> Shinya Yoshida </td>
    1133. 

  1133. <td align="left"> Shinya Yoshida </td></tr>
    1134. 

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

  1135. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-9063">YARN-9063</a> </td>
    1136. 

  1136. <td align="left"> ATS 1.5 fails to start if RollingLevelDb files are corrupt or missing </td>
    1137. 

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

  1138. <td align="left"> timelineserver, timelineservice </td>
    1139. 

  1139. <td align="left"> Tarun Parimi </td>
    1140. 

  1140. <td align="left"> Ashutosh Gupta </td></tr>
    1141. 

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

  1142. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16333">HDFS-16333</a> </td>
    1143. 

  1143. <td align="left"> fix balancer bug when transfer an EC block </td>
    1144. 

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

  1145. <td align="left"> balancer &amp; mover, erasure-coding </td>
    1146. 

  1146. <td align="left"> qinyuren </td>
    1147. 

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

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

  1149. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16373">HDFS-16373</a> </td>
    1150. 

  1150. <td align="left"> Fix MiniDFSCluster restart in case of multiple namenodes </td>
    1151. 

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

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

  1153. <td align="left"> Ayush Saxena </td>
    1154. 

  1154. <td align="left"> Ayush Saxena </td></tr>
    1155. 

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

  1156. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16377">HDFS-16377</a> </td>
    1157. 

  1157. <td align="left"> Should CheckNotNull before access FsDatasetSpi </td>
    1158. 

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

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

  1160. <td align="left"> Tao Li </td>
    1161. 

  1161. <td align="left"> Tao Li </td></tr>
    1162. 

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

  1163. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6862">YARN-6862</a> </td>
    1164. 

  1164. <td align="left"> Nodemanager resource usage metrics sometimes are negative </td>
    1165. 

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

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

  1167. <td align="left"> YunFan Zhou </td>
    1168. 

  1168. <td align="left"> Benjamin Teke </td></tr>
    1169. 

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

  1170. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10178">YARN-10178</a> </td>
    1171. 

  1171. <td align="left"> Global Scheduler async thread crash caused by &#x2019;Comparison method violates its general contract </td>
    1172. 

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

  1173. <td align="left"> capacity scheduler </td>
    1174. 

  1174. <td align="left"> tuyu </td>
    1175. 

  1175. <td align="left"> Andras Gyori </td></tr>
    1176. 

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

  1177. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16395">HDFS-16395</a> </td>
    1178. 

  1178. <td align="left"> Remove useless NNThroughputBenchmark#dummyActionNoSynch() </td>
    1179. 

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

  1180. <td align="left"> benchmarks, namenode </td>
    1181. 

  1181. <td align="left"> JiangHua Zhu </td>
    1182. 

  1182. <td align="left"> JiangHua Zhu </td></tr>
    1183. 

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

  1184. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18063">HADOOP-18063</a> </td>
    1185. 

  1185. <td align="left"> Remove unused import AbstractJavaKeyStoreProvider in Shell class </td>
    1186. 

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

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

  1188. <td align="left"> JiangHua Zhu </td>
    1189. 

  1189. <td align="left"> JiangHua Zhu </td></tr>
    1190. 

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

  1191. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16409">HDFS-16409</a> </td>
    1192. 

  1192. <td align="left"> Fix typo: testHasExeceptionsReturnsCorrectValue -&gt; testHasExceptionsReturnsCorrectValue </td>
    1193. 

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

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

  1195. <td align="left"> Ashutosh Gupta </td>
    1196. 

  1196. <td align="left"> Ashutosh Gupta </td></tr>
    1197. 

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

  1198. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16408">HDFS-16408</a> </td>
    1199. 

  1199. <td align="left"> Ensure LeaseRecheckIntervalMs is greater than zero </td>
    1200. 

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

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

  1202. <td align="left"> Jingxuan Fu </td>
    1203. 

  1203. <td align="left"> Jingxuan Fu </td></tr>
    1204. 

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

  1205. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11055">YARN-11055</a> </td>
    1206. 

  1206. <td align="left"> In cgroups-operations.c some fprintf format strings don&#x2019;t end with &#x201c;\n&#x201d; </td>
    1207. 

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

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

  1209. <td align="left"> Gera Shegalov </td>
    1210. 

  1210. <td align="left"> Gera Shegalov </td></tr>
    1211. 

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

  1212. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16303">HDFS-16303</a> </td>
    1213. 

  1213. <td align="left"> Losing over 100 datanodes in state decommissioning results in full blockage of all datanode decommissioning </td>
    1214. 

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

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

  1216. <td align="left"> Kevin Wikant </td>
    1217. 

  1217. <td align="left"> Kevin Wikant </td></tr>
    1218. 

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

  1219. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16443">HDFS-16443</a> </td>
    1220. 

  1220. <td align="left"> Fix edge case where DatanodeAdminDefaultMonitor doubly enqueues a DatanodeDescriptor on exception </td>
    1221. 

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

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

  1223. <td align="left"> Kevin Wikant </td>
    1224. 

  1224. <td align="left"> Kevin Wikant </td></tr>
    1225. 

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

  1226. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16449">HDFS-16449</a> </td>
    1227. 

  1227. <td align="left"> Fix hadoop web site release notes and changelog not available </td>
    1228. 

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

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

  1230. <td align="left"> guophilipse </td>
    1231. 

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

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

  1233. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18192">HADOOP-18192</a> </td>
    1234. 

  1234. <td align="left"> Fix multiple_bindings warning about slf4j-reload4j </td>
    1235. 

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

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

  1237. <td align="left"> Masatake Iwasaki </td>
    1238. 

  1238. <td align="left"> Masatake Iwasaki </td></tr>
    1239. 

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

  1240. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16479">HDFS-16479</a> </td>
    1241. 

  1241. <td align="left"> EC: NameNode should not send a reconstruction work when the source datanodes are insufficient </td>
    1242. 

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

  1243. <td align="left"> ec, erasure-coding </td>
    1244. 

  1244. <td align="left"> Yuanbo Liu </td>
    1245. 

  1245. <td align="left"> Takanobu Asanuma </td></tr>
    1246. 

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

  1247. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16509">HDFS-16509</a> </td>
    1248. 

  1248. <td align="left"> Fix decommission UnsupportedOperationException: Remove unsupported </td>
    1249. 

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

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

  1251. <td align="left"> daimin </td>
    1252. 

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

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

  1254. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16456">HDFS-16456</a> </td>
    1255. 

  1255. <td align="left"> EC: Decommission a rack with only on dn will fail when the rack number is equal with replication </td>
    1256. 

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

  1257. <td align="left"> ec, namenode </td>
    1258. 

  1258. <td align="left"> caozhiqiang </td>
    1259. 

  1259. <td align="left"> caozhiqiang </td></tr>
    1260. 

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

  1261. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16437">HDFS-16437</a> </td>
    1262. 

  1262. <td align="left"> ReverseXML processor doesn&#x2019;t accept XML files without the SnapshotDiffSection. </td>
    1263. 

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

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

  1265. <td align="left"> yanbin.zhang </td>
    1266. 

  1266. <td align="left"> yanbin.zhang </td></tr>
    1267. 

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

  1268. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16507">HDFS-16507</a> </td>
    1269. 

  1269. <td align="left"> [SBN read] Avoid purging edit log which is in progress </td>
    1270. 

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

  1271. <td align="left"> . </td>
    1272. 

  1272. <td align="left"> Tao Li </td>
    1273. 

  1273. <td align="left"> Tao Li </td></tr>
    1274. 

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

  1275. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10720">YARN-10720</a> </td>
    1276. 

  1276. <td align="left"> YARN WebAppProxyServlet should support connection timeout to prevent proxy server from hanging </td>
    1277. 

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

  1278. <td align="left"> . </td>
    1279. 

  1279. <td align="left"> Qi Zhu </td>
    1280. 

  1280. <td align="left"> Qi Zhu </td></tr>
    1281. 

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

  1282. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16428">HDFS-16428</a> </td>
    1283. 

  1283. <td align="left"> Source path with storagePolicy cause wrong typeConsumed while rename </td>
    1284. 

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

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

  1286. <td align="left"> lei w </td>
    1287. 

  1287. <td align="left"> lei w </td></tr>
    1288. 

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

  1289. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11014">YARN-11014</a> </td>
    1290. 

  1290. <td align="left"> YARN incorrectly validates maximum capacity resources on the validation API </td>
    1291. 

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

  1292. <td align="left"> . </td>
    1293. 

  1293. <td align="left"> Benjamin Teke </td>
    1294. 

  1294. <td align="left"> Benjamin Teke </td></tr>
    1295. 

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

  1296. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11075">YARN-11075</a> </td>
    1297. 

  1297. <td align="left"> Explicitly declare serialVersionUID in LogMutation class </td>
    1298. 

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

  1299. <td align="left"> . </td>
    1300. 

  1300. <td align="left"> Benjamin Teke </td>
    1301. 

  1301. <td align="left"> Benjamin Teke </td></tr>
    1302. 

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

  1303. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11041">HDFS-11041</a> </td>
    1304. 

  1304. <td align="left"> Unable to unregister FsDatasetState MBean if DataNode is shutdown twice </td>
    1305. 

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

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

  1307. <td align="left"> Wei-Chiu Chuang </td>
    1308. 

  1308. <td align="left"> Wei-Chiu Chuang </td></tr>
    1309. 

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

  1310. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16538">HDFS-16538</a> </td>
    1311. 

  1311. <td align="left">  EC decoding failed due to not enough valid inputs </td>
    1312. 

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

  1313. <td align="left"> erasure-coding </td>
    1314. 

  1314. <td align="left"> qinyuren </td>
    1315. 

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

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

  1317. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16544">HDFS-16544</a> </td>
    1318. 

  1318. <td align="left"> EC decoding failed due to invalid buffer </td>
    1319. 

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

  1320. <td align="left"> erasure-coding </td>
    1321. 

  1321. <td align="left"> qinyuren </td>
    1322. 

  1322. <td align="left"> qinyuren </td></tr>
    1323. 

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

  1324. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16546">HDFS-16546</a> </td>
    1325. 

  1325. <td align="left"> Fix UT TestOfflineImageViewer#testReverseXmlWithoutSnapshotDiffSection to branch branch-3.2 </td>
    1326. 

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

  1327. <td align="left"> test </td>
    1328. 

  1328. <td align="left"> daimin </td>
    1329. 

  1329. <td align="left"> daimin </td></tr>
    1330. 

  1330. <tr class="b">
    1331. 

  1331. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16552">HDFS-16552</a> </td>
    1332. 

  1332. <td align="left"> Fix NPE for TestBlockManager </td>
    1333. 

  1333. <td align="left">  Major </td>
    1334. 

  1334. <td align="left"> . </td>
    1335. 

  1335. <td align="left"> Tao Li </td>
    1336. 

  1336. <td align="left"> Tao Li </td></tr>
    1337. 

  1337. <tr class="a">
    1338. 

  1338. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7246">MAPREDUCE-7246</a> </td>
    1339. 

  1339. <td align="left">  In MapredAppMasterRest#Mapreduce_Application_Master_Info_API, the datatype of appId should be &#x201c;string&#x201d;. </td>
    1340. 

  1340. <td align="left">  Major </td>
    1341. 

  1341. <td align="left"> documentation </td>
    1342. 

  1342. <td align="left"> jenny </td>
    1343. 

  1343. <td align="left"> Ashutosh Gupta </td></tr>
    1344. 

  1344. <tr class="b">
    1345. 

  1345. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10187">YARN-10187</a> </td>
    1346. 

  1346. <td align="left"> Removing hadoop-yarn-project/hadoop-yarn/README as it is no longer maintained. </td>
    1347. 

  1347. <td align="left">  Minor </td>
    1348. 

  1348. <td align="left"> documentation </td>
    1349. 

  1349. <td align="left"> N Sanketh Reddy </td>
    1350. 

  1350. <td align="left"> Ashutosh Gupta </td></tr>
    1351. 

  1351. <tr class="a">
    1352. 

  1352. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16185">HDFS-16185</a> </td>
    1353. 

  1353. <td align="left"> Fix comment in LowRedundancyBlocks.java </td>
    1354. 

  1354. <td align="left">  Minor </td>
    1355. 

  1355. <td align="left"> documentation </td>
    1356. 

  1356. <td align="left"> Akira Ajisaka </td>
    1357. 

  1357. <td align="left"> Ashutosh Gupta </td></tr>
    1358. 

  1358. <tr class="b">
    1359. 

  1359. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17479">HADOOP-17479</a> </td>
    1360. 

  1360. <td align="left"> Fix the examples of hadoop config prefix </td>
    1361. 

  1361. <td align="left">  Minor </td>
    1362. 

  1362. <td align="left"> documentation </td>
    1363. 

  1363. <td align="left"> Akira Ajisaka </td>
    1364. 

  1364. <td align="left"> Ashutosh Gupta </td></tr>
    1365. 

  1365. <tr class="a">
    1366. 

  1366. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16579">HDFS-16579</a> </td>
    1367. 

  1367. <td align="left"> Fix build failure for TestBlockManager on branch-3.2 </td>
    1368. 

  1368. <td align="left">  Major </td>
    1369. 

  1369. <td align="left"> . </td>
    1370. 

  1370. <td align="left"> Tao Li </td>
    1371. 

  1371. <td align="left"> Tao Li </td></tr>
    1372. 

  1372. <tr class="b">
    1373. 

  1373. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11092">YARN-11092</a> </td>
    1374. 

  1374. <td align="left"> Upgrade jquery ui to 1.13.1 </td>
    1375. 

  1375. <td align="left">  Major </td>
    1376. 

  1376. <td align="left"> . </td>
    1377. 

  1377. <td align="left"> D M Murali Krishna Reddy </td>
    1378. 

  1378. <td align="left"> Ashutosh Gupta </td></tr>
    1379. 

  1379. <tr class="a">
    1380. 

  1380. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11133">YARN-11133</a> </td>
    1381. 

  1381. <td align="left"> YarnClient gets the wrong EffectiveMinCapacity value </td>
    1382. 

  1382. <td align="left">  Major </td>
    1383. 

  1383. <td align="left"> api </td>
    1384. 

  1384. <td align="left"> Zilong Zhu </td>
    1385. 

  1385. <td align="left"> Zilong Zhu </td></tr>
    1386. 

  1386. <tr class="b">
    1387. 

  1387. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10850">YARN-10850</a> </td>
    1388. 

  1388. <td align="left"> TimelineService v2 lists containers for all attempts when filtering for one </td>
    1389. 

  1389. <td align="left">  Major </td>
    1390. 

  1390. <td align="left"> timelinereader </td>
    1391. 

  1391. <td align="left"> Benjamin Teke </td>
    1392. 

  1392. <td align="left"> Benjamin Teke </td></tr>
    1393. 

  1393. <tr class="a">
    1394. 

  1394. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11126">YARN-11126</a> </td>
    1395. 

  1395. <td align="left"> ZKConfigurationStore Java deserialisation vulnerability </td>
    1396. 

  1396. <td align="left">  Major </td>
    1397. 

  1397. <td align="left"> yarn </td>
    1398. 

  1398. <td align="left"> Tamas Domok </td>
    1399. 

  1399. <td align="left"> Tamas Domok </td></tr>
    1400. 

  1400. <tr class="b">
    1401. 

  1401. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-11162">YARN-11162</a> </td>
    1402. 

  1402. <td align="left"> Set the zk acl for nodes created by ZKConfigurationStore. </td>
    1403. 

  1403. <td align="left">  Major </td>
    1404. 

  1404. <td align="left"> resourcemanager </td>
    1405. 

  1405. <td align="left"> Owen O&#x2019;Malley </td>
    1406. 

  1406. <td align="left"> Owen O&#x2019;Malley </td></tr>
    1407. 

  1407. <tr class="a">
    1408. 

  1408. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16586">HDFS-16586</a> </td>
    1409. 

  1409. <td align="left"> Purge FsDatasetAsyncDiskService threadgroup; it causes BPServiceActor$CommandProcessingThread IllegalThreadStateException &#x2018;fatal exception and exit&#x2019; </td>
    1410. 

  1410. <td align="left">  Major </td>
    1411. 

  1411. <td align="left"> datanode </td>
    1412. 

  1412. <td align="left"> Michael Stack </td>
    1413. 

  1413. <td align="left"> Michael Stack </td></tr>
    1414. 

  1414. <tr class="b">
    1415. 

  1415. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18251">HADOOP-18251</a> </td>
    1416. 

  1416. <td align="left"> Fix failure of extracting JIRA id from commit message in git_jira_fix_version_check.py </td>
    1417. 

  1417. <td align="left">  Minor </td>
    1418. 

  1418. <td align="left"> build </td>
    1419. 

  1419. <td align="left"> Masatake Iwasaki </td>
    1420. 

  1420. <td align="left"> Masatake Iwasaki </td></tr>
    1421. 

  1421. <tr class="a">
    1422. 

  1422. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16583">HDFS-16583</a> </td>
    1423. 

  1423. <td align="left"> DatanodeAdminDefaultMonitor can get stuck in an infinite loop </td>
    1424. 

  1424. <td align="left">  Major </td>
    1425. 

  1425. <td align="left"> . </td>
    1426. 

  1426. <td align="left"> Stephen O&#x2019;Donnell </td>
    1427. 

  1427. <td align="left"> Stephen O&#x2019;Donnell </td></tr>
    1428. 

  1428. <tr class="b">
    1429. 

  1429. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16623">HDFS-16623</a> </td>
    1430. 

  1430. <td align="left"> IllegalArgumentException in LifelineSender </td>
    1431. 

  1431. <td align="left">  Major </td>
    1432. 

  1432. <td align="left"> . </td>
    1433. 

  1433. <td align="left"> ZanderXu </td>
    1434. 

  1434. <td align="left"> ZanderXu </td></tr>
    1435. 

  1435. <tr class="a">
    1436. 

  1436. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16064">HDFS-16064</a> </td>
    1437. 

  1437. <td align="left"> Determine when to invalidate corrupt replicas based on number of usable replicas </td>
    1438. 

  1438. <td align="left">  Major </td>
    1439. 

  1439. <td align="left"> datanode, namenode </td>
    1440. 

  1440. <td align="left"> Kevin Wikant </td>
    1441. 

  1441. <td align="left"> Kevin Wikant </td></tr>
    1442. 

  1442. <tr class="b">
    1443. 

  1443. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18100">HADOOP-18100</a> </td>
    1444. 

  1444. <td align="left"> Change scope of inner classes in InodeTree to make them accessible outside package </td>
    1445. 

  1445. <td align="left">  Major </td>
    1446. 

  1446. <td align="left"> . </td>
    1447. 

  1447. <td align="left"> Abhishek Das </td>
    1448. 

  1448. <td align="left"> Abhishek Das </td></tr>
    1449. 

  1449. <tr class="a">
    1450. 

  1450. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18334">HADOOP-18334</a> </td>
    1451. 

  1451. <td align="left"> Fix create-release to address removal of GPG_AGENT_INFO in branch-3.2 </td>
    1452. 

  1452. <td align="left">  Major </td>
    1453. 

  1453. <td align="left"> build </td>
    1454. 

  1454. <td align="left"> Masatake Iwasaki </td>
    1455. 

  1455. <td align="left"> Masatake Iwasaki </td></tr>
    1456. 

  1456. </tbody>
    1457. 

  1457. </table></section><section>
    1458. 

  1458. <h3><a name="TESTS:"></a>TESTS:</h3>
    1459. 

  1459. <table border="0" class="bodyTable">
    1460. 

  1460. <thead>
    1461. 

  1461. 

  1462. <tr class="a">
    1463. 

  1463. <th align="left"> JIRA </th>
    1464. 

  1464. <th align="left"> Summary </th>
    1465. 

  1465. <th align="left"> Priority </th>
    1466. 

  1466. <th align="left"> Component </th>
    1467. 

  1467. <th align="left"> Reporter </th>
    1468. 

  1468. <th align="left"> Contributor </th></tr>
    1469. 

  1469. </thead><tbody>
    1470. 

  1470. 

  1471. <tr class="b">
    1472. 

  1472. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7342">MAPREDUCE-7342</a> </td>
    1473. 

  1473. <td align="left"> Stop RMService in TestClientRedirect.testRedirect() </td>
    1474. 

  1474. <td align="left">  Minor </td>
    1475. 

  1475. <td align="left"> . </td>
    1476. 

  1476. <td align="left"> Zhengxi Li </td>
    1477. 

  1477. <td align="left"> Zhengxi Li </td></tr>
    1478. 

  1478. <tr class="a">
    1479. 

  1479. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7311">MAPREDUCE-7311</a> </td>
    1480. 

  1480. <td align="left"> Fix non-idempotent test in TestTaskProgressReporter </td>
    1481. 

  1481. <td align="left">  Minor </td>
    1482. 

  1482. <td align="left"> . </td>
    1483. 

  1483. <td align="left"> Zhengxi Li </td>
    1484. 

  1484. <td align="left"> Zhengxi Li </td></tr>
    1485. 

  1485. <tr class="b">
    1486. 

  1486. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15862">HDFS-15862</a> </td>
    1487. 

  1487. <td align="left"> Make TestViewfsWithNfs3.testNfsRenameSingleNN() idempotent </td>
    1488. 

  1488. <td align="left">  Minor </td>
    1489. 

  1489. <td align="left"> nfs </td>
    1490. 

  1490. <td align="left"> Zhengxi Li </td>
    1491. 

  1491. <td align="left"> Zhengxi Li </td></tr>
    1492. 

  1492. </tbody>
    1493. 

  1493. </table></section><section>
    1494. 

  1494. <h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
    1495. 

  1495. <table border="0" class="bodyTable">
    1496. 

  1496. <thead>
    1497. 

  1497. 

  1498. <tr class="a">
    1499. 

  1499. <th align="left"> JIRA </th>
    1500. 

  1500. <th align="left"> Summary </th>
    1501. 

  1501. <th align="left"> Priority </th>
    1502. 

  1502. <th align="left"> Component </th>
    1503. 

  1503. <th align="left"> Reporter </th>
    1504. 

  1504. <th align="left"> Contributor </th></tr>
    1505. 

  1505. </thead><tbody>
    1506. 

  1506. 

  1507. <tr class="b">
    1508. 

  1508. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15457">HDFS-15457</a> </td>
    1509. 

  1509. <td align="left"> TestFsDatasetImpl fails intermittently </td>
    1510. 

  1510. <td align="left">  Major </td>
    1511. 

  1511. <td align="left"> hdfs </td>
    1512. 

  1512. <td align="left"> Ahmed Hussein </td>
    1513. 

  1513. <td align="left"> Ahmed Hussein </td></tr>
    1514. 

  1514. <tr class="a">
    1515. 

  1515. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-15818">HDFS-15818</a> </td>
    1516. 

  1516. <td align="left"> Fix TestFsDatasetImpl.testReadLockCanBeDisabledByConfig </td>
    1517. 

  1517. <td align="left">  Minor </td>
    1518. 

  1518. <td align="left"> test </td>
    1519. 

  1519. <td align="left"> Leon Gao </td>
    1520. 

  1520. <td align="left"> Leon Gao </td></tr>
    1521. 

  1521. <tr class="b">
    1522. 

  1522. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10503">YARN-10503</a> </td>
    1523. 

  1523. <td align="left"> Support queue capacity in terms of absolute resources with custom resourceType. </td>
    1524. 

  1524. <td align="left">  Critical </td>
    1525. 

  1525. <td align="left"> . </td>
    1526. 

  1526. <td align="left"> Qi Zhu </td>
    1527. 

  1527. <td align="left"> Qi Zhu </td></tr>
    1528. 

  1528. <tr class="a">
    1529. 

  1529. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17126">HADOOP-17126</a> </td>
    1530. 

  1530. <td align="left"> implement non-guava Precondition checkNotNull </td>
    1531. 

  1531. <td align="left">  Major </td>
    1532. 

  1532. <td align="left"> . </td>
    1533. 

  1533. <td align="left"> Ahmed Hussein </td>
    1534. 

  1534. <td align="left"> Ahmed Hussein </td></tr>
    1535. 

  1535. <tr class="b">
    1536. 

  1536. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17929">HADOOP-17929</a> </td>
    1537. 

  1537. <td align="left"> implement non-guava Precondition checkArgument </td>
    1538. 

  1538. <td align="left">  Major </td>
    1539. 

  1539. <td align="left"> . </td>
    1540. 

  1540. <td align="left"> Ahmed Hussein </td>
    1541. 

  1541. <td align="left"> Ahmed Hussein </td></tr>
    1542. 

  1542. <tr class="a">
    1543. 

  1543. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17947">HADOOP-17947</a> </td>
    1544. 

  1544. <td align="left"> Provide alternative to Guava VisibleForTesting </td>
    1545. 

  1545. <td align="left">  Major </td>
    1546. 

  1546. <td align="left"> . </td>
    1547. 

  1547. <td align="left"> Viraj Jasani </td>
    1548. 

  1548. <td align="left"> Viraj Jasani </td></tr>
    1549. 

  1549. <tr class="b">
    1550. 

  1550. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17930">HADOOP-17930</a> </td>
    1551. 

  1551. <td align="left"> implement non-guava Precondition checkState </td>
    1552. 

  1552. <td align="left">  Major </td>
    1553. 

  1553. <td align="left"> . </td>
    1554. 

  1554. <td align="left"> Ahmed Hussein </td>
    1555. 

  1555. <td align="left"> Ahmed Hussein </td></tr>
    1556. 

  1556. <tr class="a">
    1557. 

  1557. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-17374">HADOOP-17374</a> </td>
    1558. 

  1558. <td align="left"> AliyunOSS: support ListObjectsV2 </td>
    1559. 

  1559. <td align="left">  Major </td>
    1560. 

  1560. <td align="left"> fs/oss </td>
    1561. 

  1561. <td align="left"> wujinhu </td>
    1562. 

  1562. <td align="left"> wujinhu </td></tr>
    1563. 

  1563. <tr class="b">
    1564. 

  1564. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16336">HDFS-16336</a> </td>
    1565. 

  1565. <td align="left"> De-flake TestRollingUpgrade#testRollback </td>
    1566. 

  1566. <td align="left">  Minor </td>
    1567. 

  1567. <td align="left"> hdfs, test </td>
    1568. 

  1568. <td align="left"> Kevin Wikant </td>
    1569. 

  1569. <td align="left"> Viraj Jasani </td></tr>
    1570. 

  1570. <tr class="a">
    1571. 

  1571. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16171">HDFS-16171</a> </td>
    1572. 

  1572. <td align="left"> De-flake testDecommissionStatus </td>
    1573. 

  1573. <td align="left">  Major </td>
    1574. 

  1574. <td align="left"> . </td>
    1575. 

  1575. <td align="left"> Viraj Jasani </td>
    1576. 

  1576. <td align="left"> Viraj Jasani </td></tr>
    1577. 

  1577. <tr class="b">
    1578. 

  1578. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16169">HDFS-16169</a> </td>
    1579. 

  1579. <td align="left"> Fix TestBlockTokenWithDFSStriped#testEnd2End failure </td>
    1580. 

  1580. <td align="left">  Major </td>
    1581. 

  1581. <td align="left"> test </td>
    1582. 

  1582. <td align="left"> Hui Fei </td>
    1583. 

  1583. <td align="left"> secfree </td></tr>
    1584. 

  1584. <tr class="a">
    1585. 

  1585. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16484">HDFS-16484</a> </td>
    1586. 

  1586. <td align="left"> [SPS]: Fix an infinite loop bug in SPSPathIdProcessor thread </td>
    1587. 

  1587. <td align="left">  Major </td>
    1588. 

  1588. <td align="left"> . </td>
    1589. 

  1589. <td align="left"> qinyuren </td>
    1590. 

  1590. <td align="left"> qinyuren </td></tr>
    1591. 

  1591. <tr class="b">
    1592. 

  1592. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-16663">HADOOP-16663</a> </td>
    1593. 

  1593. <td align="left"> Backport &#x201c;HADOOP-16560 [YARN] use protobuf-maven-plugin to generate protobuf classes&#x201d; to all active branches </td>
    1594. 

  1594. <td align="left">  Major </td>
    1595. 

  1595. <td align="left"> . </td>
    1596. 

  1596. <td align="left"> Duo Zhang </td>
    1597. 

  1597. <td align="left"> Duo Zhang </td></tr>
    1598. 

  1598. <tr class="a">
    1599. 

  1599. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-16664">HADOOP-16664</a> </td>
    1600. 

  1600. <td align="left"> Backport &#x201c;HADOOP-16561 [MAPREDUCE] use protobuf-maven-plugin to generate protobuf classes&#x201d; to all active branches </td>
    1601. 

  1601. <td align="left">  Major </td>
    1602. 

  1602. <td align="left"> . </td>
    1603. 

  1603. <td align="left"> Duo Zhang </td>
    1604. 

  1604. <td align="left"> Duo Zhang </td></tr>
    1605. 

  1605. </tbody>
    1606. 

  1606. </table></section><section>
    1607. 

  1607. <h3><a name="OTHER:"></a>OTHER:</h3>
    1608. 

  1608. <table border="0" class="bodyTable">
    1609. 

  1609. <thead>
    1610. 

  1610. 

  1611. <tr class="a">
    1612. 

  1612. <th align="left"> JIRA </th>
    1613. 

  1613. <th align="left"> Summary </th>
    1614. 

  1614. <th align="left"> Priority </th>
    1615. 

  1615. <th align="left"> Component </th>
    1616. 

  1616. <th align="left"> Reporter </th>
    1617. 

  1617. <th align="left"> Contributor </th></tr>
    1618. 

  1618. </thead><tbody>
    1619. 

  1619. 

  1620. <tr class="b">
    1621. 

  1621. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16298">HDFS-16298</a> </td>
    1622. 

  1622. <td align="left"> Improve error msg for BlockMissingException </td>
    1623. 

  1623. <td align="left">  Minor </td>
    1624. 

  1624. <td align="left"> . </td>
    1625. 

  1625. <td align="left"> Tao Li </td>
    1626. 

  1626. <td align="left"> Tao Li </td></tr>
    1627. 

  1627. <tr class="a">
    1628. 

  1628. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16312">HDFS-16312</a> </td>
    1629. 

  1629. <td align="left"> Fix typo for DataNodeVolumeMetrics and ProfilingFileIoEvents </td>
    1630. 

  1630. <td align="left">  Minor </td>
    1631. 

  1631. <td align="left"> . </td>
    1632. 

  1632. <td align="left"> Tao Li </td>
    1633. 

  1633. <td align="left"> Tao Li </td></tr>
    1634. 

  1634. <tr class="b">
    1635. 

  1635. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16326">HDFS-16326</a> </td>
    1636. 

  1636. <td align="left"> Simplify the code for DiskBalancer </td>
    1637. 

  1637. <td align="left">  Minor </td>
    1638. 

  1638. <td align="left"> . </td>
    1639. 

  1639. <td align="left"> Tao Li </td>
    1640. 

  1640. <td align="left"> Tao Li </td></tr>
    1641. 

  1641. <tr class="a">
    1642. 

  1642. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16339">HDFS-16339</a> </td>
    1643. 

  1643. <td align="left"> Show the threshold when mover threads quota is exceeded </td>
    1644. 

  1644. <td align="left">  Minor </td>
    1645. 

  1645. <td align="left"> . </td>
    1646. 

  1646. <td align="left"> Tao Li </td>
    1647. 

  1647. <td align="left"> Tao Li </td></tr>
    1648. 

  1648. <tr class="b">
    1649. 

  1649. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-10820">YARN-10820</a> </td>
    1650. 

  1650. <td align="left"> Make GetClusterNodesRequestPBImpl thread safe </td>
    1651. 

  1651. <td align="left">  Major </td>
    1652. 

  1652. <td align="left"> client </td>
    1653. 

  1653. <td align="left"> Prabhu Joseph </td>
    1654. 

  1654. <td align="left"> SwathiChandrashekar </td></tr>
    1655. 

  1655. <tr class="a">
    1656. 

  1656. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13464">HADOOP-13464</a> </td>
    1657. 

  1657. <td align="left"> update GSON to 2.7+ </td>
    1658. 

  1658. <td align="left">  Minor </td>
    1659. 

  1659. <td align="left"> build </td>
    1660. 

  1660. <td align="left"> Sean Busbey </td>
    1661. 

  1661. <td align="left"> Igor Dvorzhak </td></tr>
    1662. 

  1662. <tr class="b">
    1663. 

  1663. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18191">HADOOP-18191</a> </td>
    1664. 

  1664. <td align="left"> Log retry count while handling exceptions in RetryInvocationHandler </td>
    1665. 

  1665. <td align="left">  Minor </td>
    1666. 

  1666. <td align="left"> . </td>
    1667. 

  1667. <td align="left"> Viraj Jasani </td>
    1668. 

  1668. <td align="left"> Viraj Jasani </td></tr>
    1669. 

  1669. <tr class="a">
    1670. 

  1670. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16551">HDFS-16551</a> </td>
    1671. 

  1671. <td align="left"> Backport HADOOP-17588 to 3.3 and other active old branches. </td>
    1672. 

  1672. <td align="left">  Major </td>
    1673. 

  1673. <td align="left"> . </td>
    1674. 

  1674. <td align="left"> Renukaprasad C </td>
    1675. 

  1675. <td align="left"> Renukaprasad C </td></tr>
    1676. 

  1676. <tr class="b">
    1677. 

  1677. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-16618">HDFS-16618</a> </td>
    1678. 

  1678. <td align="left"> sync_file_range error should include more volume and file info </td>
    1679. 

  1679. <td align="left">  Minor </td>
    1680. 

  1680. <td align="left"> . </td>
    1681. 

  1681. <td align="left"> Viraj Jasani </td>
    1682. 

  1682. <td align="left"> Viraj Jasani </td></tr>
    1683. 

  1683. <tr class="a">
    1684. 

  1684. <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-18300">HADOOP-18300</a> </td>
    1685. 

  1685. <td align="left"> Update Gson to 2.9.0 </td>
    1686. 

  1686. <td align="left">  Minor </td>
    1687. 

  1687. <td align="left"> build </td>
    1688. 

  1688. <td align="left"> Igor Dvorzhak </td>
    1689. 

  1689. <td align="left"> Igor Dvorzhak </td></tr>
    1690. 

  1690. </tbody>
    1691. 

  1691. </table></section></section>
    1692. 

  1692.       </div>
    1693. 

  1693.     </div>
    1694. 

  1694.     <div class="clear">
    1695. 

  1695.       <hr/>
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