“Apache Hadoop” Changelog

Release 2.10.1 - 2020-09-14


JIRA Summary Priority Component Reporter Contributor


JIRA Summary Priority Component Reporter Contributor


JIRA Summary Priority Component Reporter Contributor


JIRA Summary Priority Component Reporter Contributor
HADOOP-14597 Native compilation broken with OpenSSL-1.1.0 because EVP_CIPHER_CTX has been made opaque Major . Ravi Prakash Ravi Prakash
MAPREDUCE-7069 Add ability to specify user environment variables individually Major . Jim Brennan Jim Brennan
HDFS-13511 Provide specialized exception when block length cannot be obtained Major . Ted Yu Gabor Bota
HDFS-10659 Namenode crashes after Journalnode re-installation in an HA cluster due to missing paxos directory Major ha, journal-node Amit Anand star
MAPREDUCE-7208 Tuning TaskRuntimeEstimator Minor . Ahmed Hussein Ahmed Hussein
HDFS-14979 [Observer Node] Balancer should submit getBlocks to Observer Node when possible Major balancer & mover, hdfs Erik Krogen Erik Krogen
HDFS-14991 Backport better time precision of configuration#getTimeDuration to branch-2 to support SBN read Major hdfs Chen Liang Chen Liang
HDFS-14952 Skip safemode if blockTotal is 0 in new NN Trivial namenode Rajesh Balamohan Xiaoqiao He
YARN-8842 Expose metrics for custom resource types in QueueMetrics Major . Szilard Nemeth Szilard Nemeth
HADOOP-16735 Make it clearer in config default that EnvironmentVariableCredentialsProvider supports AWS_SESSION_TOKEN Minor documentation, fs/s3 Mingliang Liu Mingliang Liu
YARN-10012 Guaranteed and max capacity queue metrics for custom resources Major . Jonathan Hung Manikandan R
HDFS-15050 Optimize log information when DFSInputStream meet CannotObtainBlockLengthException Major dfsclient Xiaoqiao He Xiaoqiao He
YARN-10039 Allow disabling app submission from REST endpoints Major . Jonathan Hung Jonathan Hung
YARN-9894 CapacitySchedulerPerf test for measuring hundreds of apps in a large number of queues. Major capacity scheduler, test Eric Payne Eric Payne
YARN-10009 In Capacity Scheduler, DRC can treat minimum user limit percent as a max when custom resource is defined Critical capacity scheduler Eric Payne Eric Payne
HADOOP-16753 Refactor HAAdmin Major ha Akira Ajisaka Xieming Li
HDFS-14968 Add ability to know datanode staleness Minor datanode, logging, namenode Ahmed Hussein Ahmed Hussein
MAPREDUCE-7262 MRApp helpers block for long intervals (500ms) Minor mr-am Ahmed Hussein Ahmed Hussein
YARN-10084 Allow inheritance of max app lifetime / default app lifetime Major capacity scheduler Eric Payne Eric Payne
HDFS-15046 Backport HDFS-7060 to branch-2.10 Major datanode Wei-Chiu Chuang Lisheng Sun
HDFS-12491 Support wildcard in CLASSPATH for libhdfs Major libhdfs John Zhuge Muhammad Samir Khan
YARN-10116 Expose diagnostics in RMAppManager summary Major . Jonathan Hung Jonathan Hung
HADOOP-16739 Fix native build failure of hadoop-pipes on CentOS 8 Major tools/pipes Masatake Iwasaki Masatake Iwasaki
HDFS-14758 Decrease lease hard limit Minor . Eric Payne Hemanth Boyina
YARN-9018 Add functionality to AuxiliaryLocalPathHandler to return all locations to read for a given path Major . Kuhu Shukla Kuhu Shukla
HADOOP-16882 Update jackson-databind to in branch-3.1, branch-2.10 Blocker . Wei-Chiu Chuang Lisheng Sun
HADOOP-16776 backport HADOOP-16775: distcp copies to s3 are randomly corrupted Blocker tools/distcp Amir Shenavandeh Amir Shenavandeh
HDFS-15197 [SBN read] Change ObserverRetryOnActiveException log to debug Minor hdfs Chen Liang Chen Liang
YARN-10200 Add number of containers to RMAppManager summary Major . Jonathan Hung Jonathan Hung
YARN-8213 Add Capacity Scheduler performance metrics Critical capacityscheduler, metrics Weiwei Yang Weiwei Yang
HADOOP-16952 Add .diff to gitignore Minor . Ayush Saxena Ayush Saxena
YARN-10212 Create separate configuration for max global AM attempts Major . Jonathan Hung Bilwa S T
HDFS-14476 lock too long when fix inconsistent blocks between disk and in-memory Major datanode Sean Chow Sean Chow
YARN-8680 YARN NM: Implement Iterable Abstraction for LocalResourceTracker state Critical yarn Pradeep Ambati Pradeep Ambati
YARN-9954 Configurable max application tags and max tag length Major . Jonathan Hung Bilwa S T
YARN-10260 Allow transitioning queue from DRAINING to RUNNING state Major . Jonathan Hung Bilwa S T
HDFS-15264 Backport Datanode detection to branch-2.10 Major . Lisheng Sun Lisheng Sun
YARN-6492 Generate queue metrics for each partition Major capacity scheduler Jonathan Hung Manikandan R
HADOOP-17047 TODO comments exist in trunk while the related issues are already fixed. Trivial . Rungroj Maipradit Rungroj Maipradit
HADOOP-17090 Increase precommit job timeout from 5 hours to 20 hours Major build Akira Ajisaka Akira Ajisaka
YARN-10297 TestContinuousScheduling#testFairSchedulerContinuousSchedulingInitTime fails intermittently Major . Jonathan Hung Jim Brennan
HADOOP-17127 Use RpcMetrics.TIMEUNIT to initialize rpc queueTime and processingTime Minor common Jim Brennan Jim Brennan
HDFS-15404 ShellCommandFencer should expose info about source Major . Chen Liang Chen Liang
YARN-10343 Legacy RM UI should include labeled metrics for allocated, total, and reserved resources. Major . Eric Payne Eric Payne
YARN-1529 Add Localization overhead metrics to NM Major nodemanager Gera Shegalov Jim Brennan
YARN-10251 Show extended resources on legacy RM UI. Major . Eric Payne Eric Payne
HADOOP-17159 Make UGI support forceful relogin from keytab ignoring the last login time Major security Sandeep Guggilam Sandeep Guggilam
HADOOP-17251 Upgrade netty-all to 4.1.50.Final on branch-2.10 Major . Masatake Iwasaki Masatake Iwasaki
HADOOP-17249 Upgrade jackson-databind to on branch-2.10 Major . Masatake Iwasaki Masatake Iwasaki
HADOOP-17253 Upgrade zookeeper to 3.4.14 on branch-2.10 Major . Masatake Iwasaki Masatake Iwasaki
HADOOP-17254 Upgrade hbase to 1.4.13 on branch-2.10 Major . Masatake Iwasaki Masatake Iwasaki
HADOOP-16918 Dependency update for Hadoop 2.10 Major . Wei-Chiu Chuang


JIRA Summary Priority Component Reporter Contributor
HDFS-9376 TestSeveralNameNodes fails occasionally Major test Kihwal Lee Masatake Iwasaki
MAPREDUCE-6881 Fix warnings from Spotbugs in hadoop-mapreduce Major . Weiwei Yang Weiwei Yang
HADOOP-14354 SysInfoWindows is not thread safe Major . Íñigo Goiri Íñigo Goiri
HADOOP-14400 Fix warnings from spotbugs in hadoop-tools Major tools Weiwei Yang Weiwei Yang
YARN-6515 Fix warnings from Spotbugs in hadoop-yarn-server-nodemanager Major nodemanager Naganarasimha G R Naganarasimha G R
HDFS-11696 Fix warnings from Spotbugs in hadoop-hdfs Major . Yiqun Lin Yiqun Lin
HADOOP-14910 Upgrade netty-all jar to latest 4.0.x.Final Critical . Vinayakumar B Vinayakumar B
YARN-7589 TestPBImplRecords fails with NullPointerException Major . Jason Darrell Lowe Daniel Templeton
YARN-7739 DefaultAMSProcessor should properly check customized resource types against minimum/maximum allocation Blocker . Wangda Tan Wangda Tan
YARN-8011 TestOpportunisticContainerAllocatorAMService#testContainerPromoteAndDemoteBeforeContainerStart fails sometimes in trunk Minor . Tao Yang Tao Yang
HADOOP-15062 TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 Major . Miklos Szegedi Miklos Szegedi
YARN-8004 Add unit tests for inter queue preemption for dominant resource calculator Critical yarn Sumana Sathish Zian Chen
YARN-8210 AMRMClient logging on every heartbeat to track updation of AM RM token causes too many log lines to be generated in AM logs Major yarn Suma Shivaprasad Suma Shivaprasad
YARN-8202 DefaultAMSProcessor should properly check units of requested custom resource types against minimum/maximum allocation Blocker . Szilard Nemeth Szilard Nemeth
YARN-8179 Preemption does not happen due to natural_termination_factor when DRF is used Major . kyungwan nam kyungwan nam
YARN-8369 Javadoc build failed due to “bad use of ‘>’” Critical build, docs Takanobu Asanuma Takanobu Asanuma
YARN-8382 cgroup file leak in NM Major nodemanager Hu Ziqian Hu Ziqian
HDFS-12459 Fix revert: Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API Major webhdfs Weiwei Yang Weiwei Yang
HDFS-14054 TestLeaseRecovery2: testHardLeaseRecoveryAfterNameNodeRestart2 and testHardLeaseRecoveryWithRenameAfterNameNodeRestart are flaky Major . Zsolt Venczel Zsolt Venczel
YARN-9205 When using custom resource type, application will fail to run due to the CapacityScheduler throws InvalidResourceRequestException(GREATER_THEN_MAX_ALLOCATION) Critical . Zhankun Tang Zhankun Tang
YARN-4901 QueueMetrics needs to be cleared before MockRM is initialized Major scheduler Daniel Templeton Peter Bacsko
HDFS-14647 NPE during secure namenode startup Major hdfs Fengnan Li Fengnan Li
HADOOP-16255 ChecksumFS.Make FileSystem.rename(path, path, options) doesn’t rename checksum Major fs Steve Loughran Jungtaek Lim
HADOOP-16580 Disable retry of FailoverOnNetworkExceptionRetry in case of AccessControlException Major common Adam Antal Adam Antal
HADOOP-16662 Remove unnecessary InnerNode check in NetworkTopology#add() Minor . Lisheng Sun Lisheng Sun
YARN-9915 Fix FindBug issue in QueueMetrics Minor . Prabhu Joseph Prabhu Joseph
HDFS-12749 DN may not send block report to NN after NN restart Major datanode TanYuxin Xiaoqiao He
HDFS-13901 INode access time is ignored because of race between open and rename Major . Jinglun Jinglun
HDFS-14931 hdfs crypto commands limit column width Major . Eric Badger Eric Badger
YARN-9945 Fix javadoc in FederationProxyProviderUtil in branch-2 Major . Jonathan Hung Jonathan Hung
HDFS-14806 Bootstrap standby may fail if used in-progress tailing Major namenode Chen Liang Chen Liang
HDFS-14941 Potential editlog race condition can cause corrupted file Major namenode Chen Liang Chen Liang
HDFS-14958 TestBalancerWithNodeGroup is not using NetworkTopologyWithNodeGroup Minor hdfs Jim Brennan Jim Brennan
HDFS-14884 Add sanity check that zone key equals feinfo key while setting Xattrs Major encryption, hdfs Mukul Kumar Singh Mukul Kumar Singh
HADOOP-15097 AbstractContractDeleteTest::testDeleteNonEmptyDirRecursive with misleading path Minor fs, test zhoutai.zt Xieming Li
HADOOP-16700 RpcQueueTime may be negative when the response has to be sent later Minor . xuzq xuzq
YARN-9838 Fix resource inconsistency for queues when moving app with reserved container to another queue Critical capacity scheduler jiulongzhu jiulongzhu
HDFS-14973 Balancer getBlocks RPC dispersal does not function properly Major balancer & mover Erik Krogen Erik Krogen
MAPREDUCE-7240 Exception ‘ Invalid event: TA_TOO_MANY_FETCH_FAILURE at SUCCESS_FINISHING_CONTAINER’ cause job error Critical . luhuachao luhuachao
HDFS-14986 ReplicaCachingGetSpaceUsed throws ConcurrentModificationException Major datanode, performance Ryan Wu Aiphago
MAPREDUCE-7249 Invalid event TA_TOO_MANY_FETCH_FAILURE at SUCCESS_CONTAINER_CLEANUP causes job failure Critical applicationmaster, mrv2 Wilfred Spiegelenburg Wilfred Spiegelenburg
HDFS-15005 Backport HDFS-12300 to branch-2 Major hdfs Chao Sun Chao Sun
HDFS-15017 Remove redundant import of AtomicBoolean in NameNodeConnector. Major balancer & mover, hdfs Konstantin Shvachko Chao Sun
HADOOP-16754 Fix docker failed to build yetus/hadoop Blocker build Kevin Su Kevin Su
HDFS-15032 Balancer crashes when it fails to contact an unavailable NN via ObserverReadProxyProvider Major balancer & mover Erik Krogen Erik Krogen
HDFS-15036 Active NameNode should not silently fail the image transfer Major namenode Konstantin Shvachko Chen Liang
HDFS-15048 Fix findbug in DirectoryScanner Major . Takanobu Asanuma Masatake Iwasaki
HDFS-14519 NameQuota is not update after concat operation, so namequota is wrong Major . Ranith Sardar Ranith Sardar
HDFS-15076 Fix tests that hold FSDirectory lock, without holding FSNamesystem lock. Major test Konstantin Shvachko Konstantin Shvachko
HDFS-14934 [SBN Read] Standby NN throws many InterruptedExceptions when dfs.ha.tail-edits.period is 0 Major . Takanobu Asanuma Ayush Saxena
HADOOP-16789 In TestZKFailoverController, restore changes from HADOOP-11149 that were dropped by HDFS-6440 Minor common Jim Brennan Jim Brennan
HDFS-15077 Fix intermittent failure of TestDFSClientRetries#testLeaseRenewSocketTimeout Minor test Masatake Iwasaki Masatake Iwasaki
YARN-7387 org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestIncreaseAllocationExpirer fails intermittently Major . Miklos Szegedi Jim Brennan
YARN-8672 TestContainerManager#testLocalingResourceWhileContainerRunning occasionally times out Major nodemanager Jason Darrell Lowe Chandni Singh
MAPREDUCE-7252 Handling 0 progress in SimpleExponential task runtime estimator Minor . Ahmed Hussein Ahmed Hussein
HADOOP-16749 Configuration parsing of CDATA values are blank Major conf Jonathan Turner Eagles Daryn Sharp
HDFS-15099 [SBN Read] checkOperation(WRITE) should throw ObserverRetryOnActiveException on ObserverNode Major namenode Konstantin Shvachko Chen Liang
HADOOP-16683 Disable retry of FailoverOnNetworkExceptionRetry in case of wrapped AccessControlException Major common Adam Antal Adam Antal
HDFS-13339 Volume reference can’t be released and may lead to deadlock when DataXceiver does a check volume Critical datanode liaoyuxiangqin Zsolt Venczel
MAPREDUCE-7256 Fix javadoc error in SimpleExponentialSmoothing Minor documentation Masatake Iwasaki Masatake Iwasaki
MAPREDUCE-7247 Modify HistoryServerRest.html content,change The job attempt id‘s datatype from string to int Major documentation zhaoshengjie zhaoshengjie
HADOOP-16808 Use forkCount and reuseForks parameters instead of forkMode in the config of maven surefire plugin Minor build Akira Ajisaka Xieming Li
HADOOP-16793 Remove WARN log when ipc connection interrupted in Client#handleSaslConnectionFailure() Minor . Lisheng Sun Lisheng Sun
YARN-9790 Failed to set default-application-lifetime if maximum-application-lifetime is less than or equal to zero Major . kyungwan nam kyungwan nam
HDFS-13179 TestLazyPersistReplicaRecovery#testDnRestartWithSavedReplicas fails intermittently Critical fs Gabor Bota Ahmed Hussein
MAPREDUCE-7259 testSpeculateSuccessfulWithUpdateEvents fails Intermittently Minor . Ahmed Hussein Ahmed Hussein
HDFS-15146 TestBalancerRPCDelay.testBalancerRPCDelay fails intermittently Minor . Ahmed Hussein Ahmed Hussein
MAPREDUCE-7079 JobHistory#ServiceStop implementation is incorrect Major . Jason Darrell Lowe Ahmed Hussein
HDFS-15118 [SBN Read] Slow clients when Observer reads are enabled but there are no Observers on the cluster. Major hdfs-client Konstantin Shvachko Chen Liang
HDFS-15148 dfs.namenode.send.qop.enabled should not apply to primary NN port Major . Chen Liang Chen Liang
YARN-8292 Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative Critical yarn Sumana Sathish Wangda Tan
HDFS-15115 Namenode crash caused by NPE in BlockPlacementPolicyDefault when dynamically change logger to debug Major . wangzhixiang wangzhixiang
HADOOP-16849 start-build-env.sh behaves incorrectly when username is numeric only Minor build Jihyun Cho Jihyun Cho
HDFS-15161 When evictableMmapped or evictable size is zero, do not throw NoSuchElementException in ShortCircuitCache#close() Major . Lisheng Sun Lisheng Sun
HDFS-15164 Fix TestDelegationTokensWithHA Major . Ayush Saxena Ayush Saxena
HADOOP-16868 ipc.Server readAndProcess threw NullPointerException Major rpc-server Tsz-wo Sze Tsz-wo Sze
HADOOP-16869 Upgrade findbugs-maven-plugin to 3.0.5 to fix mvn findbugs:findbugs failure Major build Akira Ajisaka Akira Ajisaka
HDFS-15052 WebHDFS getTrashRoot leads to OOM due to FileSystem object creation Major webhdfs Wei-Chiu Chuang Masatake Iwasaki
HDFS-15185 StartupProgress reports edits segments until the entire startup completes Major namenode Konstantin Shvachko Konstantin Shvachko
HDFS-15166 Remove redundant field fStream in ByteStringLog Major . Konstantin Shvachko Xieming Li
YARN-10140 TestTimelineAuthFilterForV2 fails due to login failures in branch-2.10 Major timelineservice Ahmed Hussein Ahmed Hussein
YARN-10156 Fix typo ‘complaint’ which means quite different in Federation.md Minor documentation, federation Sungpeo Kook Sungpeo Kook
HDFS-15147 LazyPersistTestCase wait logic is error-prone Minor . Ahmed Hussein Ahmed Hussein
HADOOP-16891 Upgrade jackson-databind to Blocker . Siyao Meng Siyao Meng
HDFS-15204 TestRetryCacheWithHA testRemoveCacheDescriptor fails intermittently Major hdfs Ahmed Hussein Ahmed Hussein
HADOOP-16840 AliyunOSS: getFileStatus throws FileNotFoundException in versioning bucket Major fs/oss wujinhu wujinhu
YARN-9427 TestContainerSchedulerQueuing.testKillOnlyRequiredOpportunisticContainers fails sporadically Major scheduler, test Prabhu Joseph Ahmed Hussein
HDFS-11396 TestNameNodeMetadataConsistency#testGenerationStampInFuture timed out Minor namenode, test John Zhuge Ayush Saxena
HADOOP-16949 pylint fails in the build environment Critical build Akira Ajisaka Akira Ajisaka
YARN-10227 Pull YARN-8242 back to branch-2.10 Major yarn Jim Brennan Jim Brennan
YARN-2710 RM HA tests failed intermittently on trunk Major client Wangda Tan Ahmed Hussein
MAPREDUCE-7272 TaskAttemptListenerImpl excessive log messages Major . Ahmed Hussein Ahmed Hussein
HDFS-15283 Cache pool MAXTTL is not persisted and restored on cluster restart Major namenode Stephen O’Donnell Stephen O’Donnell
HADOOP-16944 Use Yetus 0.12.0 in GitHub PR Major build Akira Ajisaka Akira Ajisaka
HDFS-15276 Concat on INodeRefernce fails with illegal state exception Critical . Hemanth Boyina Hemanth Boyina
HADOOP-16361 TestSecureLogins#testValidKerberosName fails on branch-2 Major security Jim Brennan Jim Brennan
HDFS-15281 ZKFC ignores dfs.namenode.rpc-bind-host and uses dfs.namenode.rpc-address to bind to host address Major ha, namenode Dhiraj Hegde Dhiraj Hegde
HDFS-15297 TestNNHandlesBlockReportPerStorage::blockReport_02 fails intermittently in trunk Major datanode, test Mingliang Liu Ayush Saxena
YARN-8193 YARN RM hangs abruptly (stops allocating resources) when running successive applications. Blocker yarn Zian Chen Zian Chen
YARN-10255 fix intermittent failure TestContainerSchedulerQueuing.testContainerUpdateExecTypeGuaranteedToOpportunistic in branch-2.10 Major . Ahmed Hussein Ahmed Hussein
HDFS-15302 Backport HDFS-15286 to branch-2.x Blocker . Akira Ajisaka Hemanth Boyina
YARN-8959 TestContainerResizing fails randomly Minor . Bibin Chundatt Ahmed Hussein
HDFS-15323 StandbyNode fails transition to active due to insufficient transaction tailing Major namenode, qjm Konstantin Shvachko Konstantin Shvachko
HADOOP-15565 ViewFileSystem.close doesn’t close child filesystems and causes FileSystem objects leak. Major . Jinglun Jinglun
YARN-9444 YARN API ResourceUtils’s getRequestedResourcesFromConfig doesn’t recognize yarn.io/gpu as a valid resource Minor api Gergely Pollak Gergely Pollak
HDFS-15038 TestFsck testFsckListCorruptSnapshotFiles is failing in trunk Major . Hemanth Boyina Hemanth Boyina
HADOOP-17045 Configuration javadoc describes supporting environment variables, but the feature is not available Minor . Nick Dimiduk Masatake Iwasaki
HDFS-15293 Relax the condition for accepting a fsimage when receiving a checkpoint Critical namenode Chen Liang Chen Liang
HADOOP-17052 NetUtils.connect() throws unchecked exception (UnresolvedAddressException) causing clients to abort Major net Dhiraj Hegde Dhiraj Hegde
HADOOP-17062 Fix shelldocs path in Jenkinsfile Major build Akira Ajisaka Akira Ajisaka
HDFS-15386 ReplicaNotFoundException keeps happening in DN after removing multiple DN’s data directories Major . Toshihiro Suzuki Toshihiro Suzuki
YARN-10300 appMasterHost not set in RM ApplicationSummary when AM fails before first heartbeat Major . Eric Badger Eric Badger
HADOOP-17059 ArrayIndexOfboundsException in ViewFileSystem#listStatus Major viewfs Hemanth Boyina Hemanth Boyina
YARN-10312 Add support for yarn logs -logFile to retain backward compatibility Major client Jim Brennan Jim Brennan
HDFS-12453 TestDataNodeHotSwapVolumes fails in trunk Jenkins runs Critical test Arpit Agarwal Lei (Eddy) Xu
HADOOP-17089 WASB: Update azure-storage-java SDK Critical fs/azure Thomas Marqardt Thomas Marqardt
HDFS-15421 IBR leak causes standby NN to be stuck in safe mode Blocker namenode Kihwal Lee Akira Ajisaka
YARN-9903 Support reservations continue looking for Node Labels Major . Tarun Parimi Jim Brennan
HADOOP-17094 vulnerabilities reported in jackson and jackson-databind in branch-2.10 Major . Ahmed Hussein Ahmed Hussein
HADOOP-17120 Fix failure of docker image creation due to pip2 install error Major . Masatake Iwasaki Masatake Iwasaki
YARN-10348 Allow RM to always cancel tokens after app completes Major yarn Jim Brennan Jim Brennan
HDFS-14498 LeaseManager can loop forever on the file for which create has failed Major namenode Sergey Shelukhin Stephen O’Donnell
YARN-4771 Some containers can be skipped during log aggregation after NM restart Major nodemanager Jason Darrell Lowe Jim Brennan
HDFS-15313 Ensure inodes in active filesystem are not deleted during snapshot delete Major snapshots Shashikant Banerjee Shashikant Banerjee
YARN-10363 TestRMAdminCLI.testHelp is failing in branch-2.10 Major yarn Jim Brennan Bilwa S T
HADOOP-17184 Add –mvn-custom-repos parameter to yetus calls Major build Mingliang Liu Mingliang Liu
HADOOP-17185 Set MAVEN_OPTS in Jenkinsfile Major build Akira Ajisaka Akira Ajisaka
HDFS-15499 Clean up httpfs/pom.xml to remove aws-java-sdk-s3 exclusion Major httpfs Mingliang Liu Mingliang Liu
HADOOP-17164 UGI loginUserFromKeytab doesn’t set the last login time Major security Sandeep Guggilam Sandeep Guggilam
YARN-4575 ApplicationResourceUsageReport should return ALL reserved resource Major . Bibin Chundatt Bibin Chundatt
YARN-7677 Docker image cannot set HADOOP_CONF_DIR Major . Eric Badger Jim Brennan
YARN-8459 Improve Capacity Scheduler logs to debug invalid states Major capacity scheduler Wangda Tan Wangda Tan
MAPREDUCE-7286 Fix findbugs warnings in hadoop-mapreduce-project on branch-2.10 Minor . Masatake Iwasaki Masatake Iwasaki
HADOOP-17204 Fix typo in Hadoop KMS document Trivial documentation, kms Akira Ajisaka Xieming Li
HADOOP-17202 Fix findbugs warnings in hadoop-tools on branch-2.10 Minor . Masatake Iwasaki Masatake Iwasaki
HDFS-15290 NPE in HttpServer during NameNode startup Major namenode Konstantin Shvachko Simbarashe Dzinamarira
YARN-10358 Fix findbugs warnings in hadoop-yarn-project on branch-2.10 Minor . Masatake Iwasaki Masatake Iwasaki
YARN-10177 Backport YARN-7307 to branch-2.10 Allow client/AM update supported resource types via YARN APIs Blocker . Wei-Chiu Chuang Wei-Chiu Chuang


JIRA Summary Priority Component Reporter Contributor
YARN-9404 TestApplicationLifetimeMonitor#testApplicationLifetimeMonitor fails intermittent Major resourcemanager Prabhu Joseph Prabhu Joseph
YARN-10072 TestCSAllocateCustomResource failures Major yarn Jim Brennan Jim Brennan
HDFS-15125 Pull back HDFS-11353, HDFS-13993, HDFS-13945, and HDFS-14324 to branch-2.10 Minor hdfs Jim Brennan Jim Brennan
YARN-10161 TestRouterWebServicesREST is corrupting STDOUT Minor yarn Jim Brennan Jim Brennan
HADOOP-14206 TestSFTPFileSystem#testFileExists failure: Invalid encoding for signature Major fs, test John Zhuge Jim Brennan
HADOOP-17205 Move personality file from Yetus to Hadoop repository Major test, yetus Chao Sun Chao Sun


JIRA Summary Priority Component Reporter Contributor
HADOOP-14056 Update maven-javadoc-plugin to 2.10.4 Major build Akira Ajisaka Akira Ajisaka
HADOOP-12940 Fix warnings from Spotbugs in hadoop-common Major . Akira Ajisaka Akira Ajisaka
YARN-7411 Inter-Queue preemption’s computeFixpointAllocation need to handle absolute resources while computing normalizedGuarantee Major resourcemanager Sunil G Sunil G
YARN-7541 Node updates don’t update the maximum cluster capability for resources other than CPU and memory Critical resourcemanager Daniel Templeton Daniel Templeton
HADOOP-15787 [JDK11] TestIPC.testRTEDuringConnectionSetup fails Major . Akira Ajisaka Zsolt Venczel
HDFS-13404 RBF: TestRouterWebHDFSContractAppend.testRenameFileBeingAppended fails Major test Takanobu Asanuma Takanobu Asanuma
HDFS-14590 [SBN Read] Add the document link to the top page Major documentation Takanobu Asanuma Takanobu Asanuma
HADOOP-16652 Backport HADOOP-16587 - “Make AAD endpoint configurable on all Auth flows” to branch-2 Minor fs/azure Bilahari T H Bilahari T H
YARN-9773 Add QueueMetrics for Custom Resources Major . Manikandan R Manikandan R
HADOOP-16598 Backport “HADOOP-16558 [COMMON+HDFS] use protobuf-maven-plugin to generate protobuf classes” to all active branches Major common Duo Zhang Duo Zhang
HDFS-14792 [SBN read] StanbyNode does not come out of safemode while adding new blocks. Major namenode Konstantin Shvachko
HADOOP-16610 Upgrade to yetus 0.11.1 and use emoji vote on github pre commit Major build Duo Zhang Duo Zhang
HADOOP-16758 Refine testing.md to tell user better how to use auth-keys.xml Minor fs/s3 Mingliang Liu Mingliang Liu
HADOOP-16609 Add Jenkinsfile for all active branches Major build Duo Zhang Akira Ajisaka
HADOOP-16734 Backport HADOOP-16455- “ABFS: Implement FileSystem.access() method” to branch-2 Minor fs/azure Bilahari T H Bilahari T H
HADOOP-16778 ABFS: Backport HADOOP-16660 ABFS: Make RetryCount in ExponentialRetryPolicy Configurable to Branch-2 Major fs/azure Sneha Vijayarajan Sneha Vijayarajan
HADOOP-14918 Remove the Local Dynamo DB test option Major fs/s3 Steve Loughran Gabor Bota
HADOOP-16933 Backport HADOOP-16890- “ABFS: Change in expiry calculation for MSI token provider” & HADOOP-16825 “ITestAzureBlobFileSystemCheckAccess failing” to branch-2 Minor fs/azure Bilahari T H Bilahari T H
HDFS-10499 TestNameNodeMetadataConsistency#testGenerationStampInFuture Fails Intermittently Major namenode, test Hanisha Koneru Yiqun Lin
HADOOP-17199 Backport HADOOP-13230 list/getFileStatus changes for preserved directory markers Major fs/s3 Steve Loughran Steve Loughran


JIRA Summary Priority Component Reporter Contributor
HADOOP-16784 Update the year to 2020 Major . Ayush Saxena Ayush Saxena
HADOOP-16647 Support OpenSSL 1.1.1 LTS Critical security Wei-Chiu Chuang Rakesh Radhakrishnan