|  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 2.9.10.3  | 
  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  |