Apache Hadoop Changelog

Release 3.1.1 - 2018-08-07

IMPORTANT ISSUES:

JIRA Summary Priority Component Reporter Contributor
HADOOP-14667 Flexible Visual Studio support Major build Allen Wittenauer Allen Wittenauer

NEW FEATURES:

JIRA Summary Priority Component Reporter Contributor
HDFS-13056 Expose file-level composite CRCs in HDFS which are comparable across different instances/layouts Major datanode, distcp, erasure-coding, federation, hdfs Dennis Huo Dennis Huo
HDFS-13283 Percentage based Reserved Space Calculation for DataNode Major datanode, hdfs Lukas Majercak Lukas Majercak

IMPROVEMENTS:

JIRA Summary Priority Component Reporter Contributor
YARN-8028 Support authorizeUserAccessToQueue in RMWebServices Major . Wangda Tan Wangda Tan
HADOOP-15332 Fix typos in hadoop-aws markdown docs Minor . Gabor Bota Gabor Bota
HADOOP-15330 Remove jdk1.7 profile from hadoop-annotations module Minor . Akira Ajisaka fang zhenyi
HADOOP-15342 Update ADLS connector to use the current SDK version (2.2.7) Major fs/adl Atul Sikaria Atul Sikaria
YARN-1151 Ability to configure auxiliary services from HDFS-based JAR files Major nodemanager john lilley Xuan Gong
HDFS-13418 NetworkTopology should be configurable when enable DFSNetworkTopology Major . Tao Jie Tao Jie
HDFS-13439 Add test case for read block operation when it is moved Major . Ajay Kumar Ajay Kumar
HDFS-13462 Add BIND_HOST configuration for JournalNode’s HTTP and RPC Servers Major hdfs, journal-node Lukas Majercak Lukas Majercak
YARN-8140 Improve log message when launch cmd is ran for stopped yarn service Major yarn-native-services Yesha Vora Eric Yang
MAPREDUCE-7086 Add config to allow FileInputFormat to ignore directories when recursive=false Major . Sergey Shelukhin Sergey Shelukhin
HDFS-12981 renameSnapshot a Non-Existent snapshot to itself should throw error Minor hdfs Sailesh Patel Kitti Nanasi
YARN-8239 [UI2] Clicking on Node Manager UI under AM container info / App Attempt page goes to old RM UI Major yarn-ui-v2 Sumana Sathish Sunil Govindan
YARN-8260 [UI2] Per-application tracking URL is no longer available in YARN UI2 Major yarn-ui-v2 Sunil Govindan Sunil Govindan
YARN-8201 Skip stacktrace of few exception from ClientRMService Minor . Bibin A Chundatt Bilwa S T
HADOOP-15441 Log kms url and token service at debug level. Minor . Wei-Chiu Chuang Gabor Bota
HDFS-13544 Improve logging for JournalNode in federated cluster Major federation, hdfs Hanisha Koneru Hanisha Koneru
YARN-8249 Few REST api’s in RMWebServices are missing static user check Critical webapp, yarn Sunil Govindan Sunil Govindan
HDFS-13512 WebHdfs getFileStatus doesn’t return ecPolicy Major . Ajay Kumar Ajay Kumar
HADOOP-15250 Split-DNS MultiHomed Server Network Cluster Network IPC Client Bind Addr Wrong Critical ipc, net Greg Senia Ajay Kumar
HDFS-13589 Add dfsAdmin command to query if “upgrade” is finalized Major hdfs Hanisha Koneru Hanisha Koneru
HADOOP-15486 Make NetworkTopology#netLock fair Major net Nanda kumar Nanda kumar
YARN-8213 Add Capacity Scheduler performance metrics Critical capacityscheduler, metrics Weiwei Yang Weiwei Yang
HDFS-13628 Update Archival Storage doc for Provided Storage Major documentation Takanobu Asanuma Takanobu Asanuma
HADOOP-15449 Increase default timeout of ZK session to avoid frequent NameNode failover Critical common Karthik Palanisamy Karthik Palanisamy
YARN-8333 Load balance YARN services using RegistryDNS multiple A records Major yarn-native-services Eric Yang Eric Yang
HDFS-13602 Add checkOperation(WRITE) checks in FSNamesystem Major ha, namenode Erik Krogen Chao Sun
HDFS-13155 BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL Minor namenode BELUGA BEHR Zsolt Venczel
YARN-8389 Improve the description of machine-list property in Federation docs Major documentation, federation Takanobu Asanuma Takanobu Asanuma
HDFS-13511 Provide specialized exception when block length cannot be obtained Major . Ted Yu Gabor Bota
HDFS-13659 Add more test coverage for contentSummary for snapshottable path Major namenode, test Wei-Chiu Chuang Wei-Chiu Chuang
YARN-8400 Fix typos in YARN Federation documentation page Trivial . Bibin A Chundatt Giovanni Matteo Fumarola
HADOOP-15499 Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder Major . Sammi Chen Sammi Chen
HDFS-13653 Make dfs.client.failover.random.order a per nameservice configuration Major federation Ekanth Sethuramalingam Ekanth Sethuramalingam
YARN-8394 Improve data locality documentation for Capacity Scheduler Major . Weiwei Yang Weiwei Yang
HDFS-13641 Add metrics for edit log tailing Major metrics Chao Sun Chao Sun
HDFS-13686 Add overall metrics for FSNamesystemLock Major hdfs, namenode Lukas Majercak Lukas Majercak
HDFS-13692 StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet Minor . Yiqun Lin Bharat Viswanadham
YARN-8214 Change default RegistryDNS port Major . Billie Rinaldi Billie Rinaldi
HDFS-13703 Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit Major performance Todd Lipcon Todd Lipcon
HADOOP-15554 Improve JIT performance for Configuration parsing Minor conf, performance Todd Lipcon Todd Lipcon
HDFS-13714 Fix TestNameNodePrunesMissingStorages test failures on Windows Major hdfs, namenode, test Lukas Majercak Lukas Majercak
HDFS-13712 BlockReaderRemote.read() logging improvement Minor hdfs-client Gergo Repas Gergo Repas
YARN-8302 ATS v2 should handle HBase connection issue properly Major ATSv2 Yesha Vora Billie Rinaldi
HDFS-13674 Improve documentation on Metrics Minor documentation, metrics Chao Sun Chao Sun
HDFS-13719 Docs around dfs.image.transfer.timeout are misleading Major . Kitti Nanasi Kitti Nanasi
HADOOP-15598 DataChecksum calculate checksum is contented on hashtable synchronization Major common Prasanth Jayachandran Prasanth Jayachandran
YARN-8501 Reduce complexity of RMWebServices’ getApps method Major restapi Szilard Nemeth Szilard Nemeth
YARN-8155 Improve ATSv2 client logging in RM and NM publisher Major . Rohith Sharma K S Abhishek Modi
HADOOP-15476 fix logging for split-dns multihome Major . Ajay Kumar Ajay Kumar

BUG FIXES:

JIRA Summary Priority Component Reporter Contributor
YARN-8040 [UI2] New YARN UI webapp does not respect current pathname for REST api Major yarn-ui-v2 Sunil Govindan Sunil Govindan
HADOOP-15062 TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 Major . Miklos Szegedi Miklos Szegedi
HDFS-11043 TestWebHdfsTimeouts fails Major webhdfs Andrew Wang Chao Sun
HADOOP-15331 Fix a race condition causing parsing error of java.io.BufferedInputStream in class org.apache.hadoop.conf.Configuration Major common Miklos Szegedi Miklos Szegedi
HDFS-11900 Hedged reads thread pool creation not synchronized Major hdfs-client John Zhuge John Zhuge
YARN-8032 Yarn service should expose failuresValidityInterval to users and use it for launching containers Major . Chandni Singh Chandni Singh
YARN-8043 Add the exception message for failed launches running under LCE Major . Shane Kumpf Shane Kumpf
YARN-7734 YARN-5418 breaks TestContainerLogsPage.testContainerLogPageAccess Major . Miklos Szegedi Tao Yang
HDFS-13087 Snapshotted encryption zone information should be immutable Major encryption LiXin Ge LiXin Ge
HADOOP-12862 LDAP Group Mapping over SSL can not specify trust store Major . Wei-Chiu Chuang Wei-Chiu Chuang
HADOOP-15317 Improve NetworkTopology chooseRandom’s loop Major . Xiao Chen Xiao Chen
HADOOP-15355 TestCommonConfigurationFields is broken by HADOOP-15312 Major test Konstantin Shvachko LiXin Ge
YARN-7764 Findbugs warning: Resource#getResources may expose internal representation Major api Weiwei Yang Weiwei Yang
YARN-8106 Update LogAggregationIndexedFileController to use readFull instead read to avoid IOException while loading log meta Critical log-aggregation Prabhu Joseph Prabhu Joseph
YARN-8115 [UI2] URL data like nodeHTTPAddress must be encoded in UI before using to access NM Major yarn-ui-v2 Sunil Govindan Sreenath Somarajapuram
HDFS-13350 Negative legacy block ID will confuse Erasure Coding to be considered as striped block Major erasure-coding Lei (Eddy) Xu Lei (Eddy) Xu
YARN-8119 [UI2] Timeline Server address’ url scheme should be removed while accessing via KNOX Major yarn-ui-v2 Sunil Govindan Sunil Govindan
YARN-8083 [UI2] All YARN related configurations are paged together in conf page Major yarn-ui-v2 Zoltan Haindrich Gergely Novák
HADOOP-15366 Add a helper shutdown routine in HadoopExecutor to ensure clean shutdown Minor . Shashikant Banerjee Shashikant Banerjee
YARN-7905 Parent directory permission incorrect during public localization Critical . Bibin A Chundatt Bilwa S T
HADOOP-15374 Add links of the new features of 3.1.0 to the top page Major documentation Takanobu Asanuma Takanobu Asanuma
YARN-7804 Refresh action on Grid view page should not be redirected to graph view Major yarn-ui-v2 Yesha Vora Gergely Novák
HDFS-13420 License header is displayed in ArchivalStorage/MemoryStorage html pages Minor documentation Akira Ajisaka Akira Ajisaka
HDFS-13328 Abstract ReencryptionHandler recursive logic in separate class. Major namenode Surendra Singh Lilhore Surendra Singh Lilhore
HADOOP-15357 Configuration.getPropsWithPrefix no longer does variable substitution Major . Jim Brennan Jim Brennan
YARN-7984 Delete registry entries from ZK on ServiceClient stop and clean up stop/destroy behavior Critical yarn-native-services Billie Rinaldi Billie Rinaldi
YARN-8133 Doc link broken for yarn-service from overview page. Blocker yarn-native-services Rohith Sharma K S Rohith Sharma K S
YARN-8116 Nodemanager fails with NumberFormatException: For input string: "" Critical . Yesha Vora Chandni Singh
MAPREDUCE-7062 Update mapreduce.job.tags description for making use for ATSv2 purpose. Major . Charan Hebri Charan Hebri
YARN-8073 TimelineClientImpl doesn’t honor yarn.timeline-service.versions configuration Major . Rohith Sharma K S Rohith Sharma K S
YARN-8127 Resource leak when async scheduling is enabled Critical . Weiwei Yang Tao Yang
HDFS-13427 Fix the section titles of transparent encryption document Minor documentation Akira Ajisaka Akira Ajisaka
HDFS-7101 Potential null dereference in DFSck#doWork() Minor . Ted Yu skrho
HDFS-13426 Fix javadoc in FsDatasetAsyncDiskService#removeVolume Minor hdfs Shashikant Banerjee Shashikant Banerjee
YARN-8120 JVM can crash with SIGSEGV when exiting due to custom leveldb logger Major nodemanager, resourcemanager Jason Lowe Jason Lowe
YARN-8147 TestClientRMService#testGetApplications sporadically fails Major test Jason Lowe Jason Lowe
HDFS-13436 Fix javadoc of package-info.java Major documentation Akira Ajisaka Akira Ajisaka
HADOOP-15379 Make IrqHandler.bind() public Minor util Steve Loughran Ajay Kumar
YARN-8154 Fix missing titles in PlacementConstraints document Minor documentation Akira Ajisaka Weiwei Yang
YARN-8153 Guaranteed containers always stay in SCHEDULED on NM after restart Major . Yang Wang Yang Wang
HADOOP-14970 MiniHadoopClusterManager doesn’t respect lack of format option Minor . Erik Krogen Erik Krogen
HDFS-13438 Fix javadoc in FsVolumeList#removeVolume Minor . Shashikant Banerjee Shashikant Banerjee
YARN-8142 yarn service application stops when AM is killed with SIGTERM Major yarn-native-services Yesha Vora Billie Rinaldi
MAPREDUCE-7077 Pipe mapreduce job fails with Permission denied for jobTokenPassword Critical . Yesha Vora Akira Ajisaka
HDFS-13330 ShortCircuitCache#fetchOrCreate never retries Major . Wei-Chiu Chuang Gabor Bota
YARN-8156 Increase the default value of yarn.timeline-service.app-collector.linger-period.ms Major . Rohith Sharma K S Charan Hebri
YARN-8165 Incorrect queue name logging in AbstractContainerAllocator Trivial capacityscheduler Weiwei Yang Weiwei Yang
HDFS-12828 OIV ReverseXML Processor fails with escaped characters Critical hdfs Erik Krogen Erik Krogen
HADOOP-15391 Add missing css file in hadoop-aws, hadoop-aliyun, hadoop-azure and hadoop-azure-datalake modules Major documentation Yiqun Lin Yiqun Lin
YARN-8171 [UI2] AM Node link from attempt page should not redirect to new tab Major yarn-ui-v2 Sunil Govindan Sunil Govindan
YARN-8145 yarn rmadmin -getGroups doesn’t return updated groups for user Major . Sumana Sathish Sunil Govindan
HDFS-13463 Fix javadoc in FsDatasetImpl#checkAndUpdate Minor datanode Shashikant Banerjee Shashikant Banerjee
HDFS-13464 Fix javadoc in FsVolumeList#handleVolumeFailures Minor documentation Shashikant Banerjee Shashikant Banerjee
HADOOP-15396 Some java source files are executable Minor . Akira Ajisaka Shashikant Banerjee
YARN-6827 [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. Major resourcemanager Rohith Sharma K S Rohith Sharma K S
YARN-8182 [UI2] Proxy- Clicking on nodes under Nodes HeatMap gives 401 error Critical . Sumana Sathish Sunil Govindan
YARN-8189 [UI2] Nodes page column headers are half truncated Major . Sunil Govindan Sunil Govindan
YARN-7830 [UI2] Post selecting grid view in Attempt page, attempt info page should also be opened with grid view Major yarn-ui-v2 Yesha Vora Gergely Novák
YARN-7786 NullPointerException while launching ApplicationMaster Major . lujie lujie
HDFS-10183 Prevent race condition during class initialization Minor fs Pavel Avgustinov Pavel Avgustinov
HDFS-13388 RequestHedgingProxyProvider calls multiple configured NNs all the time Major hdfs-client Jinglun Jinglun
YARN-7956 [UI2] Avoid duplicating Components link under Services/<ServiceName>/Components Major yarn-ui-v2 Yesha Vora Yesha Vora
HDFS-13433 webhdfs requests can be routed incorrectly in federated cluster Critical webhdfs Arpit Agarwal Arpit Agarwal
HDFS-13408 MiniDFSCluster to support being built on randomized base directory Major test Xiao Liang Xiao Liang
HDFS-13356 Balancer:Set default value of minBlockSize to 10mb Major balancer & mover Bharat Viswanadham Bharat Viswanadham
HADOOP-15390 Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens Critical . Xiao Chen Xiao Chen
HDFS-13336 Test cases of TestWriteToReplica failed in windows Major . Xiao Liang Xiao Liang
YARN-8196 yarn.webapp.api-service.enable should be highlighted in the quickstart Trivial documentation Davide Vergari Billie Rinaldi
YARN-8183 Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap Critical yarn Sumana Sathish Suma Shivaprasad
YARN-8188 RM Nodes UI data table index for sorting column need to be corrected post Application tags display Major resourcemanager, webapp Weiwei Yang Weiwei Yang
HADOOP-15411 AuthenticationFilter should use Configuration.getPropsWithPrefix instead of iterator Critical . Suma Shivaprasad Suma Shivaprasad
MAPREDUCE-7042 Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled Major . Yesha Vora Xuan Gong
YARN-8205 Application State is not updated to ATS if AM launching is delayed. Critical . Sumana Sathish Rohith Sharma K S
YARN-8004 Add unit tests for inter queue preemption for dominant resource calculator Critical yarn Sumana Sathish Zian Chen
YARN-8208 Add log statement for Docker client configuration file at INFO level Minor yarn-native-services Yesha Vora Yesha Vora
YARN-8211 Yarn registry dns log finds BufferUnderflowException on port ping Major yarn-native-services Yesha Vora Eric Yang
YARN-8221 RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps Major webapp Sunil Govindan Sunil Govindan
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-8005 Add unit tests for queue priority with dominant resource calculator Critical . Sumana Sathish Zian Chen
YARN-8225 YARN precommit build failing in TestPlacementConstraintTransformations Critical . Billie Rinaldi Shane Kumpf
HDFS-13509 Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows Major . Xiao Liang Xiao Liang
YARN-8187 [UI2] Individual Node page does not contain breadcrumb trail Critical yarn-ui-v2 Sumana Sathish Zian Chen
YARN-7799 YARN Service dependency follow up work Critical client, resourcemanager Gour Saha Billie Rinaldi
MAPREDUCE-7073 Optimize TokenCache#obtainTokensForNamenodesInternal Major . Bibin A Chundatt Bibin A Chundatt
HADOOP-15406 hadoop-nfs dependencies for mockito and junit are not test scope Major nfs Jason Lowe Jason Lowe
YARN-6385 Fix checkstyle warnings in TestFileSystemApplicationHistoryStore Minor . Yiqun Lin Yiqun Lin
YARN-8222 Fix potential NPE when gets RMApp from RM context Critical . Tao Yang Tao Yang
YARN-8209 NPE in DeletionService Critical . Chandni Singh Eric Badger
HDFS-13481 TestRollingFileSystemSinkWithHdfs#testFlushThread: test failed intermittently Major hdfs Gabor Bota Gabor Bota
YARN-8217 RmAuthenticationFilterInitializer /TimelineAuthenticationFilterInitializer should use Configuration.getPropsWithPrefix instead of iterator Major . Suma Shivaprasad Suma Shivaprasad
YARN-7818 Remove privileged operation warnings during container launch for the ContainerRuntimes Major . Yesha Vora Shane Kumpf
YARN-8223 ClassNotFoundException when auxiliary service is loaded from HDFS Blocker . Charan Hebri Zian Chen
YARN-8079 Support static and archive unmodified local resources in service AM Critical . Wangda Tan Suma Shivaprasad
YARN-8025 UsersManangers#getComputedResourceLimitForActiveUsers throws NPE due to preComputedActiveUserLimit is empty Major yarn Jiandan Yang Tao Yang
YARN-8251 [UI2] Clicking on Application link at the header goes to Diagnostics Tab instead of AppAttempt Tab Major yarn-ui-v2 Sumana Sathish Yesha Vora
YARN-8232 RMContainer lost queue name when RM HA happens Major resourcemanager Hu Ziqian Hu Ziqian
YARN-7894 Improve ATS response for DS_CONTAINER when container launch fails Major timelineserver Charan Hebri Chandni Singh
YARN-8264 [UI2 GPU] GPU Info tab disappears if we click any sub link under List of Applications or List of Containers Major . Sumana Sathish Sunil Govindan
HDFS-13537 TestHdfsHelper does not generate jceks path properly for relative path in Windows Major . Xiao Liang Xiao Liang
YARN-8202 DefaultAMSProcessor should properly check units of requested custom resource types against minimum/maximum allocation Blocker . Szilard Nemeth Szilard Nemeth
HADOOP-15446 WASB: PageBlobInputStream.skip breaks HBASE replication Major fs/azure Thomas Marquardt Thomas Marquardt
YARN-7003 DRAINING state of queues is not recovered after RM restart Major capacityscheduler Tao Yang Tao Yang
YARN-8244 TestContainerSchedulerQueuing.testStartMultipleContainers failed Major . Miklos Szegedi Jim Brennan
YARN-8265 Service AM should retrieve new IP for docker container relaunched by NM Critical yarn-native-services Eric Yang Billie Rinaldi
YARN-8271 [UI2] Improve labeling of certain tables Major yarn-ui-v2 Yesha Vora Yesha Vora
YARN-8288 Fix wrong number of table columns in Resource Model doc Major . Weiwei Yang Weiwei Yang
HDFS-13539 DFSStripedInputStream NPE when reportCheckSumFailure Major . Xiao Chen Xiao Chen
YARN-8266 [UI2] Clicking on application from cluster view should redirect to application attempt page Major yarn-ui-v2 Yesha Vora Yesha Vora
YARN-8166 [UI2] Service page header links are broken Major yarn-ui-v2 Yesha Vora Yesha Vora
YARN-8236 Invalid kerberos principal file name cause NPE in native service Critical yarn-native-services Sunil Govindan Gour Saha
YARN-8278 DistributedScheduling is not working in HA Blocker . Bibin A Chundatt Bibin A Chundatt
HADOOP-15442 ITestS3AMetrics.testMetricsRegister can’t know metrics source’s name Major fs/s3, metrics Sean Mackrory Sean Mackrory
YARN-8300 Fix NPE in DefaultUpgradeComponentsFinder Major yarn Suma Shivaprasad Suma Shivaprasad
HDFS-13581 DN UI logs link is broken when https is enabled Minor datanode Namit Maheshwari Shashikant Banerjee
YARN-8128 Document better the per-node per-app file limit in YARN log aggregation Major . Xuan Gong Xuan Gong
YARN-8293 In YARN Services UI, “User Name for service” should be completely removed in secure clusters Major yarn-ui-v2 Sunil Govindan Sunil Govindan
YARN-8141 YARN Native Service: Respect YARN_CONTAINER_RUNTIME_DOCKER_LOCAL_RESOURCE_MOUNTS specified in service spec Critical yarn-native-services Wangda Tan Chandni Singh
YARN-8296 Update YarnServiceApi documentation and yarn service UI code to remove references to unique_component_support Major yarn-native-services, yarn-ui-v2 Suma Shivaprasad Suma Shivaprasad
HDFS-13586 Fsync fails on directories on Windows Critical datanode, hdfs Lukas Majercak Lukas Majercak
HADOOP-15478 WASB: hflush() and hsync() regression Major fs/azure Thomas Marquardt Thomas Marquardt
YARN-8179 Preemption does not happen due to natural_termination_factor when DRF is used Major . kyungwan nam kyungwan nam
HADOOP-15450 Avoid fsync storm triggered by DiskChecker and handle disk full situation Blocker . Kihwal Lee Arpit Agarwal
YARN-8290 SystemMetricsPublisher.appACLsUpdated should be invoked after application information is published to ATS to avoid “User is not set in the application report” Exception Critical . Yesha Vora Eric Yang
YARN-8332 Incorrect min/max allocation property name in resource types doc Critical documentation Weiwei Yang Weiwei Yang
HDFS-13601 Optimize ByteString conversions in PBHelper Major . Andrew Wang Andrew Wang
HDFS-13540 DFSStripedInputStream should only allocate new buffers when reading Major . Xiao Chen Xiao Chen
YARN-8297 Incorrect ATS Url used for Wire encrypted cluster Blocker yarn-ui-v2 Yesha Vora Sunil Govindan
HDFS-13588 Fix TestFsDatasetImpl test failures on Windows Major . Xiao Liang Xiao Liang
YARN-8310 Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats Major . Robert Kanter Robert Kanter
YARN-8344 Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync Major . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
YARN-8327 Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows Major log-aggregation Giovanni Matteo Fumarola Giovanni Matteo Fumarola
HDFS-13611 Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient Major . Andrew Wang Andrew Wang
YARN-8316 Diagnostic message should improve when yarn service fails to launch due to ATS unavailability Major yarn-native-services Yesha Vora Billie Rinaldi
YARN-8357 Yarn Service: NPE when service is saved first and then started. Critical . Chandni Singh Chandni Singh
HDFS-13618 Fix TestDataNodeFaultInjector test failures on Windows Major test Xiao Liang Xiao Liang
HADOOP-15473 Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 Critical kms Gabor Bota Gabor Bota
YARN-8292 Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative Critical yarn Sumana Sathish Wangda Tan
YARN-8338 TimelineService V1.5 doesn’t come up after HADOOP-15406 Critical . Vinod Kumar Vavilapalli Vinod Kumar Vavilapalli
YARN-8339 Service AM should localize static/archive resource types to container working directory instead of ‘resources’ Critical yarn-native-services Suma Shivaprasad Suma Shivaprasad
YARN-8369 Javadoc build failed due to “bad use of ‘>’” Critical build, docs Takanobu Asanuma Takanobu Asanuma
YARN-8362 Number of remaining retries are updated twice after a container failure in NM Critical . Chandni Singh Chandni Singh
YARN-8377 Javadoc build failed in hadoop-yarn-server-nodemanager Critical build, docs Takanobu Asanuma Takanobu Asanuma
YARN-8368 yarn app start cli should print applicationId Critical . Yesha Vora Rohith Sharma K S
YARN-8350 NPE in service AM related to placement policy Critical yarn-native-services Billie Rinaldi Gour Saha
YARN-8367 Fix NPE in SingleConstraintAppPlacementAllocator when placement constraint in SchedulingRequest is null Major scheduler Gour Saha Weiwei Yang
YARN-8197 Tracking URL in the app state does not get redirected to MR ApplicationMaster for Running applications Critical yarn Sumana Sathish Sunil Govindan
YARN-8308 Yarn service app fails due to issues with Renew Token Major yarn-native-services Yesha Vora Gour Saha
HDFS-13636 Cross-Site Scripting vulnerability in HttpServer2 Major . Haibo Yan Haibo Yan
YARN-7962 Race Condition When Stopping DelegationTokenRenewer causes RM crash during failover Critical resourcemanager BELUGA BEHR BELUGA BEHR
YARN-8372 Distributed shell app master should not release containers when shutdown if keep-container is true Critical distributed-shell Charan Hebri Suma Shivaprasad
YARN-8319 More YARN pages need to honor yarn.resourcemanager.display.per-user-apps Major webapp Vinod Kumar Vavilapalli Sunil Govindan
MAPREDUCE-7097 MapReduce JHS should honor yarn.webapp.filter-entity-list-by-user Major . Vinod Kumar Vavilapalli Sunil Govindan
YARN-8276 [UI2] After version field became mandatory, form-based submission of new YARN service doesn’t work Critical yarn-ui-v2 Gergely Novák Gergely Novák
HDFS-13339 Volume reference can’t be released and may lead to deadlock when DataXceiver does a check volume Critical datanode liaoyuxiangqin Zsolt Venczel
YARN-8382 cgroup file leak in NM Major nodemanager Hu Ziqian Hu Ziqian
YARN-8365 Revisit the record type used by Registry DNS for upstream resolution Major yarn-native-services Shane Kumpf Shane Kumpf
HDFS-13545 “guarded” is misspelled as “gaurded” in FSPermissionChecker.java Trivial documentation Jianchao Jia Jianchao Jia
YARN-8396 Click on an individual container continuously spins and doesn’t load the page Blocker . Charan Hebri Sunil Govindan
MAPREDUCE-7103 Fix TestHistoryViewerPrinter on windows due to a mismatch line separator Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
HADOOP-15217 FsUrlConnection does not handle paths with spaces Major fs Joseph Fourny Zsolt Venczel
HDFS-12950 [oiv] ls will fail in secure cluster Major . Brahma Reddy Battula Wei-Chiu Chuang
YARN-8386 App log can not be viewed from Logs tab in secure cluster Critical yarn-ui-v2 Yesha Vora Sunil Govindan
YARN-8359 Exclude containermanager.linux test classes on Windows Major . Giovanni Matteo Fumarola Jason Lowe
HDFS-13664 Refactor ConfiguredFailoverProxyProvider to make inheritance easier Minor hdfs-client Chao Sun Chao Sun
HDFS-12670 can’t renew HDFS tokens with only the hdfs client jar Critical . Thomas Graves Arpit Agarwal
HDFS-13667 Typo: Marking all “datandoes” as stale Trivial namenode Wei-Chiu Chuang Nanda kumar
YARN-8413 Flow activity page is failing with “Timeline server failed with an error” Major yarn-ui-v2 Yesha Vora Sunil Govindan
YARN-8405 RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 Major . Rohith Sharma K S Íñigo Goiri
YARN-8419 [UI2] User cannot submit a new service as submit button is always disabled Major . Suma Shivaprasad Suma Shivaprasad
MAPREDUCE-7108 TestFileOutputCommitter fails on Windows Minor test Zuoming Zhang Zuoming Zhang
MAPREDUCE-7101 Add config parameter to allow JHS to alway scan user dir irrespective of modTime Critical . Wangda Tan Thomas Marquardt
HADOOP-15527 loop until TIMEOUT before sending kill -9 Major . Vinod Kumar Vavilapalli Vinod Kumar Vavilapalli
YARN-8404 Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down Blocker . Rohith Sharma K S Rohith Sharma K S
YARN-8410 Registry DNS lookup fails to return for CNAMEs Major yarn-native-services Shane Kumpf Shane Kumpf
HDFS-13675 Speed up TestDFSAdminWithHA Major hdfs, namenode Lukas Majercak Lukas Majercak
HDFS-13673 TestNameNodeMetrics fails on Windows Minor test Zuoming Zhang Zuoming Zhang
HDFS-13676 TestEditLogRace fails on Windows Minor test Zuoming Zhang Zuoming Zhang
HDFS-13174 hdfs mover -p /path times out after 20 min Major balancer & mover Istvan Fajth Istvan Fajth
HADOOP-15523 Shell command timeout given is in seconds whereas it is taken as millisec while scheduling Major . Bilwa S T Bilwa S T
HDFS-13682 Cannot create encryption zone after KMS auth token expires Critical encryption, kms, namenode Xiao Chen Xiao Chen
YARN-8445 YARN native service doesn’t allow service name equals to component name Major . Chandni Singh Chandni Singh
YARN-8444 NodeResourceMonitor crashes on bad swapFree value Major . Jim Brennan Jim Brennan
YARN-8326 Yarn 3.0 seems runs slower than Yarn 2.6 Major yarn Hsin-Liang Huang Shane Kumpf
YARN-8443 Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers Major webapp Tao Yang Tao Yang
YARN-8457 Compilation is broken with -Pyarn-ui Major webapp Sunil Govindan Sunil Govindan
YARN-8464 Async scheduling thread could be interrupted when there are no NodeManagers in cluster Blocker capacity scheduler Charan Hebri Sunil Govindan
YARN-8423 GPU does not get released even though the application gets killed. Critical yarn Sumana Sathish Sunil Govindan
YARN-8401 [UI2] new ui is not accessible with out internet connection Blocker . Bibin A Chundatt Bibin A Chundatt
HDFS-13705 The native ISA-L library loading failure should be made warning rather than an error message Minor erasure-coding Nilotpal Nandi Shashikant Banerjee
YARN-8409 ActiveStandbyElectorBasedElectorService is failing with NPE Major . Yesha Vora Chandni Singh
YARN-8379 Improve balancing resources in already satisfied queues by using Capacity Scheduler preemption Major . Wangda Tan Zian Chen
YARN-8455 Add basic ACL check for all ATS v2 REST APIs Major . Rohith Sharma K S Rohith Sharma K S
YARN-8469 [UI2] URL needs to be trimmed to handle index.html redirection while accessing via knox Major yarn-ui-v2 Sunil Govindan Sunil Govindan
YARN-8451 Multiple NM heartbeat thread created when a slow NM resync with RM Major nodemanager Botong Huang Botong Huang
HADOOP-15548 Randomize local dirs Minor . Jim Brennan Jim Brennan
HADOOP-15574 Suppress build error if there are no docs after excluding private annotations Major . Takanobu Asanuma Takanobu Asanuma
HDFS-13702 Remove HTrace hooks from DFSClient to reduce CPU usage Major performance Todd Lipcon Todd Lipcon
HDFS-13635 Incorrect message when block is not found Major datanode Wei-Chiu Chuang Gabor Bota
YARN-8415 TimelineWebServices.getEntity should throw ForbiddenException instead of 404 when ACL checks fail Major . Sumana Sathish Suma Shivaprasad
HDFS-13715 diskbalancer does not work if one of the blockpools are empty on a Federated cluster Major diskbalancer Namit Maheshwari Bharat Viswanadham
YARN-8459 Improve Capacity Scheduler logs to debug invalid states Major capacity scheduler Wangda Tan Wangda Tan
HADOOP-15571 Multiple FileContexts created with the same configuration object should be allowed to have different umask Critical . Vinod Kumar Vavilapalli Vinod Kumar Vavilapalli
HDFS-13121 NPE when request file descriptors when SC read Minor hdfs-client Gang Xie Zsolt Venczel
YARN-6265 yarn.resourcemanager.fail-fast is used inconsistently Major resourcemanager Daniel Templeton Yuanbo Liu
YARN-8473 Containers being launched as app tears down can leave containers in NEW state Major nodemanager Jason Lowe Jason Lowe
YARN-8512 ATSv2 entities are not published to HBase from second attempt onwards Major . Yesha Vora Rohith Sharma K S
YARN-8491 TestServiceCLI#testEnableFastLaunch fail when umask is 077 Major . K G Bakthavachalam K G Bakthavachalam
HADOOP-15541 AWS SDK can mistake stream timeouts for EOF and throw SdkClientExceptions Major fs/s3 Sean Mackrory Sean Mackrory
HDFS-13723 Occasional “Should be different group” error in TestRefreshUserMappings#testGroupMappingRefresh Major security, test Siyao Meng Siyao Meng
HDFS-12837 Intermittent failure in TestReencryptionWithKMS Major encryption, test Surendra Singh Lilhore Xiao Chen
HDFS-13729 Fix broken links to RBF documentation Minor documentation jwhitter Gabor Bota
YARN-8518 test-container-executor test_is_empty() is broken Major . Jim Brennan Jim Brennan
YARN-8515 container-executor can crash with SIGPIPE after nodemanager restart Major . Jim Brennan Jim Brennan
YARN-8421 when moving app, activeUsers is increased, even though app does not have outstanding request Major . kyungwan nam
YARN-8511 When AM releases a container, RM removes allocation tags before it is released by NM Major capacity scheduler Weiwei Yang Weiwei Yang
HDFS-13524 Occasional “All datanodes are bad” error in TestLargeBlock#testLargeBlockSize Major . Wei-Chiu Chuang Siyao Meng
YARN-8538 Fix valgrind leak check on container executor Major . Billie Rinaldi Billie Rinaldi
HADOOP-15610 Hadoop Docker Image Pip Install Fails Critical . Jack Bearden Jack Bearden
HADOOP-15614 TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails Major . Kihwal Lee Weiwei Yang
MAPREDUCE-7118 Distributed cache conflicts breaks backwards compatability Blocker mrv2 Jason Lowe Jason Lowe
YARN-8528 Final states in ContainerAllocation might be modified externally causing unexpected allocation results Major capacity scheduler Xintong Song Xintong Song
YARN-8541 RM startup failure on recovery after user deletion Blocker resourcemanager yimeng Bibin A Chundatt
HADOOP-15593 UserGroupInformation TGT renewer throws NPE Blocker security Wei-Chiu Chuang Gabor Bota
HDFS-13765 Fix javadoc for FSDirMkdirOp#createParentDirectories Minor documentation Lokesh Jain Lokesh Jain
YARN-8508 On NodeManager container gets cleaned up before its pid file is created Critical . Sumana Sathish Chandni Singh
YARN-8434 Update federation documentation of Nodemanager configurations Minor . Bibin A Chundatt Bibin A Chundatt
YARN-8591 [ATSv2] NPE while checking for entity acl in non-secure cluster Major timelinereader, timelineserver Akhil PB Rohith Sharma K S
YARN-8558 NM recovery level db not cleaned up properly on container finish Critical . Bibin A Chundatt Bibin A Chundatt
YARN-8418 App local logs could leaked if log aggregation fails to initialize for the app Critical . Bibin A Chundatt Bibin A Chundatt
YARN-8522 Application fails with InvalidResourceRequestException Critical . Yesha Vora Zian Chen
YARN-8606 Opportunistic scheduling does not work post RM failover Blocker . Bibin A Chundatt Bibin A Chundatt
YARN-8600 RegistryDNS hang when remote lookup does not reply Critical yarn Eric Yang Eric Yang
YARN-8603 [UI2] Latest run application should be listed first in the RM UI Major yarn-ui-v2 Sumana Sathish Akhil PB
YARN-8608 [UI2] No information available per application appAttempt about ‘Total Outstanding Resource Requests’ Major yarn-ui-v2 Sumana Sathish Akhil PB
YARN-8399 NodeManager is giving 403 GSS exception post upgrade to 3.1 in secure mode Major timelineservice Sunil Govindan Sunil Govindan
HDFS-13746 Still occasional “Should be different group” failure in TestRefreshUserMappings#testGroupMappingRefresh Major . Siyao Meng Siyao Meng
HADOOP-14314 The OpenSolaris taxonomy link is dead in InterfaceClassification.md Major documentation Daniel Templeton Rui Gao

TESTS:

JIRA Summary Priority Component Reporter Contributor
MAPREDUCE-7066 TestQueue fails on Java9 Major test Takanobu Asanuma Takanobu Asanuma
HADOOP-15313 TestKMS should close providers Major kms, test Xiao Chen Xiao Chen
HDFS-13129 Add a test for DfsAdmin refreshSuperUserGroupsConfiguration Minor namenode Mukul Kumar Singh Mukul Kumar Singh
HDFS-13503 Fix TestFsck test failures on Windows Major hdfs Xiao Liang Xiao Liang
HDFS-13315 Add a test for the issue reported in HDFS-11481 which is fixed by HDFS-10997. Major . Yongjun Zhang Yongjun Zhang
HDFS-13542 TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows Minor . Anbang Hu Anbang Hu
HDFS-13551 TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster Minor . Anbang Hu Anbang Hu
HDFS-11700 TestHDFSServerPorts#testBackupNodePorts doesn’t pass on Windows Minor . Anbang Hu Anbang Hu
HDFS-13548 TestResolveHdfsSymlink#testFcResolveAfs fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13567 TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir Minor . Anbang Hu Anbang Hu
HDFS-13557 TestDFSAdmin#testListOpenFiles fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13559 TestBlockScanner does not close TestContext properly Minor . Anbang Hu Anbang Hu
HDFS-13570 TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows Minor . Anbang Hu Anbang Hu
HDFS-13558 TestDatanodeHttpXFrame does not shut down cluster Minor . Anbang Hu Anbang Hu
HDFS-13554 TestDatanodeRegistration#testForcedRegistration does not shut down cluster Minor . Anbang Hu Anbang Hu
HDFS-13556 TestNestedEncryptionZones does not shut down cluster Minor . Anbang Hu Anbang Hu
HDFS-13560 Insufficient system resources exist to complete the requested service for some tests on Windows Minor . Anbang Hu Anbang Hu
HDFS-13592 TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly Minor . Anbang Hu Anbang Hu
HDFS-13593 TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows Minor test Anbang Hu Anbang Hu
HDFS-13587 TestQuorumJournalManager fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13619 TestAuditLoggerWithCommands fails on Windows Minor test Anbang Hu Anbang Hu
HDFS-13620 Randomize the test directory path for TestHDFSFileSystemContract Minor . Anbang Hu Anbang Hu
HDFS-13627 TestErasureCodingExerciseAPIs fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13591 TestDFSShell#testSetrepLow fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13632 Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA Minor . Anbang Hu Anbang Hu
HDFS-13629 Some tests in TestDiskBalancerCommand fail on Windows due to MiniDFSCluster path conflict and improper path usage Minor . Anbang Hu Anbang Hu
HDFS-13631 TestDFSAdmin#testCheckNumOfBlocksInReportCommand should use a separate MiniDFSCluster path Minor . Anbang Hu Anbang Hu
HDFS-13651 TestReencryptionHandler fails on Windows Minor . Anbang Hu Anbang Hu
HDFS-13648 Fix TestGetConf#testGetJournalNodes on Windows due to a mismatch line separator Major . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
MAPREDUCE-7102 Fix TestJavaSerialization for Windows due a mismatch line separator Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
MAPREDUCE-7105 Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
HDFS-13652 Randomize baseDir for MiniDFSCluster in TestBlockScanner Minor . Anbang Hu Anbang Hu
HDFS-13649 Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy Minor . Anbang Hu Anbang Hu
HDFS-13650 Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy Minor . Anbang Hu Anbang Hu
YARN-8370 Some Node Manager tests fail on Windows due to improper path/file separator Minor . Anbang Hu Anbang Hu
YARN-8422 TestAMSimulator failing with NPE Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
HADOOP-15532 TestBasicDiskValidator fails with NoSuchFileException Minor . Íñigo Goiri Giovanni Matteo Fumarola
HDFS-13563 TestDFSAdminWithHA times out on Windows Minor . Anbang Hu Lukas Majercak
HDFS-13681 Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows Major test Xiao Liang Xiao Liang

SUB-TASKS:

JIRA Summary Priority Component Reporter Contributor
YARN-8002 Support NOT_SELF and ALL namespace types for allocation tag Major resourcemanager Weiwei Yang Weiwei Yang
HDFS-13289 RBF: TestConnectionManager#testCleanup() test case need correction Minor . Dibyendu Karmakar Dibyendu Karmakar
YARN-8013 Support application tags when defining application namespaces for placement constraints Major . Weiwei Yang Weiwei Yang
YARN-6936 [Atsv2] Retrospect storing entities into sub application table from client perspective Major . Rohith Sharma K S Rohith Sharma K S
HDFS-13353 RBF: TestRouterWebHDFSContractCreate failed Major test Takanobu Asanuma Takanobu Asanuma
YARN-8107 Give an informative message when incorrect format is used in ATSv2 filter attributes Major ATSv2 Charan Hebri Rohith Sharma K S
YARN-8110 AMRMProxy recover should catch for all throwable to avoid premature exit Major . Botong Huang Botong Huang
YARN-8048 Support auto-spawning of admin configured services during bootstrap of rm/apiserver Major . Rohith Sharma K S Rohith Sharma K S
HDFS-13402 RBF: Fix java doc for StateStoreFileSystemImpl Minor hdfs Yiran Wu Yiran Wu
YARN-7574 Add support for Node Labels on Auto Created Leaf Queue Template Major capacity scheduler Suma Shivaprasad Suma Shivaprasad
HDFS-13410 RBF: Support federation with no subclusters Minor . Íñigo Goiri Íñigo Goiri
HDFS-13384 RBF: Improve timeout RPC call mechanism Minor . Íñigo Goiri Íñigo Goiri
HADOOP-15376 Remove double semi colons on imports that make Clover fall over. Minor . Ewan Higgs Ewan Higgs
YARN-7973 Support ContainerRelaunch for Docker containers Major . Shane Kumpf Shane Kumpf
YARN-7941 Transitive dependencies for component are not resolved Major . Rohith Sharma K S Billie Rinaldi
HADOOP-15346 S3ARetryPolicy for 400/BadArgument to be “fail” Major fs/s3 Steve Loughran Steve Loughran
HDFS-13045 RBF: Improve error message returned from subcluster Minor . Wei Yan Íñigo Goiri
HDFS-13428 RBF: Remove LinkedList From StateStoreFileImpl.java Trivial federation BELUGA BEHR BELUGA BEHR
HDFS-13386 RBF: Wrong date information in list file(-ls) result Minor . Dibyendu Karmakar Dibyendu Karmakar
YARN-7221 Add security check for privileged docker container Major security Eric Yang Eric Yang
YARN-7936 Add default service AM Xmx Major . Jian He Jian He
YARN-8018 Yarn Service Upgrade: Add support for initiating service upgrade Major . Chandni Singh Chandni Singh
HADOOP-14999 AliyunOSS: provide one asynchronous multi-part based uploading mechanism Major fs/oss Genmao Yu Genmao Yu
YARN-7142 Support placement policy in yarn native services Major yarn-native-services Billie Rinaldi Gour Saha
YARN-8138 Add unit test to validate queue priority preemption works under node partition. Minor . Charan Hebri Zian Chen
YARN-8060 Create default readiness check for service components Major yarn-native-services Billie Rinaldi Billie Rinaldi
HDFS-13435 RBF: Improve the error loggings for printing the stack trace Major . Yiqun Lin Yiqun Lin
YARN-8126 Support auto-spawning of admin configured services during bootstrap of RM Major . Rohith Sharma K S Rohith Sharma K S
YARN-7996 Allow user supplied Docker client configurations with YARN native services Major . Shane Kumpf Shane Kumpf
HDFS-13466 RBF: Add more router-related information to the UI Minor . Wei Yan Wei Yan
YARN-5888 [UI2] Improve unit tests for new YARN UI Minor yarn-ui-v2 Akhil PB Akhil PB
HDFS-13453 RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table Major . Dibyendu Karmakar Dibyendu Karmakar
YARN-8111 Simplify PlacementConstraints API by removing allocationTagToIntraApp Minor resourcemanager Weiwei Yang Weiwei Yang
YARN-8064 Docker “.cmd” files should not be put in hadoop.tmp.dir Critical . Eric Badger Eric Badger
HDFS-13478 RBF: Disabled Nameservice store API Major . Íñigo Goiri Íñigo Goiri
YARN-8177 Documentation changes for auto creation of Leaf Queues with node label Major . Suma Shivaprasad Suma Shivaprasad
HDFS-13490 RBF: Fix setSafeMode in the Router Major . Íñigo Goiri Íñigo Goiri
HDFS-13484 RBF: Disable Nameservices from the federation Major . Íñigo Goiri Íñigo Goiri
YARN-7939 Yarn Service Upgrade: add support to upgrade a component instance Major . Chandni Singh Chandni Singh
HDFS-13326 RBF: Improve the interfaces to modify and view mount tables Minor . Wei Yan Gang Li
YARN-8122 Component health threshold monitor Major . Gour Saha Gour Saha
HDFS-13499 RBF: Show disabled name services in the UI Minor . Íñigo Goiri Íñigo Goiri
YARN-8215 ATS v2 returns invalid YARN_CONTAINER_ALLOCATED_HOST_HTTP_ADDRESS from NM Critical ATSv2 Yesha Vora Rohith Sharma K S
YARN-8152 Add chart in SLS to illustrate the throughput of the scheduler Major scheduler-load-simulator Weiwei Yang Tao Yang
YARN-8204 Yarn Service Upgrade: Add a flag to disable upgrade Major . Chandni Singh Chandni Singh
YARN-7781 Update YARN-Services-Examples.md to be in sync with the latest code Major . Gour Saha Gour Saha
HDFS-13508 RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries Minor . Ekanth Sethuramalingam Ekanth Sethuramalingam
HDFS-13434 RBF: Fix dead links in RBF document Major documentation Akira Ajisaka Chetna Chaudhari
YARN-8195 Fix constraint cardinality check in the presence of multiple target allocation tags Critical . Weiwei Yang Weiwei Yang
YARN-8228 Docker does not support hostnames greater than 64 characters Critical yarn-native-services Yesha Vora Shane Kumpf
YARN-8212 Pending backlog for async allocation threads should be configurable Major . Weiwei Yang Tao Yang
YARN-2674 Distributed shell AM may re-launch containers if RM work preserving restart happens Major applications, resourcemanager Chun Chen Shane Kumpf
HDFS-13488 RBF: Reject requests when a Router is overloaded Major . Íñigo Goiri Íñigo Goiri
YARN-8113 Update placement constraints doc with application namespaces and inter-app constraints Major documentation Weiwei Yang Weiwei Yang
YARN-8194 Exception when reinitializing a container using LinuxContainerExecutor Blocker . Chandni Singh Chandni Singh
YARN-7961 Improve status response when yarn application is destroyed Major yarn-native-services Yesha Vora Gour Saha
HDFS-13525 RBF: Add unit test TestStateStoreDisabledNameservice Major . Yiqun Lin Yiqun Lin
YARN-5151 [UI2] Support kill application from new YARN UI Major . Wangda Tan Gergely Novák
YARN-8253 HTTPS Ats v2 api call fails with “bad HTTP parsed” Critical ATSv2 Yesha Vora Charan Hebri
YARN-8207 Docker container launch use popen have risk of shell expansion Blocker yarn-native-services Eric Yang Eric Yang
YARN-8261 Docker container launch fails due to .cmd file creation failure Blocker . Eric Badger Jason Lowe
HADOOP-15454 TestRollingFileSystemSinkWithLocal fails on Windows Major test Xiao Liang Xiao Liang
HDFS-13346 RBF: Fix synchronization of router quota and nameservice quota Major . liuhongtong Yiqun Lin
YARN-8243 Flex down should remove instance with largest component instance ID first Critical yarn-native-services Gour Saha Gour Saha
YARN-7654 Support ENTRY_POINT for docker container Blocker yarn Eric Yang Eric Yang
YARN-8247 Incorrect HTTP status code returned by ATSv2 for non-whitelisted users Critical ATSv2 Charan Hebri Rohith Sharma K S
YARN-8130 Race condition when container events are published for KILLED applications Major ATSv2 Charan Hebri Rohith Sharma K S
YARN-8081 Yarn Service Upgrade: Add support to upgrade a component Major . Chandni Singh Chandni Singh
YARN-8284 get_docker_command refactoring Minor . Jason Lowe Eric Badger
HADOOP-15469 S3A directory committer commit job fails if _temporary directory created under dest Major fs/s3 Steve Loughran Steve Loughran
YARN-8206 Sending a kill does not immediately kill docker containers Major . Eric Badger Eric Badger
YARN-7960 Add no-new-privileges flag to docker run Major . Eric Badger Eric Badger
YARN-7530 hadoop-yarn-services-api should be part of hadoop-yarn-services Blocker yarn-native-services Eric Yang Chandni Singh
YARN-6919 Add default volume mount list Major yarn Eric Badger Eric Badger
HADOOP-15498 TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows Minor . Anbang Hu Anbang Hu
YARN-8329 Docker client configuration can still be set incorrectly Major . Shane Kumpf Shane Kumpf
HDFS-12978 Fine-grained locking while consuming journal stream. Major namenode Konstantin Shvachko Konstantin Shvachko
YARN-8384 stdout.txt, stderr.txt logs of a launched docker container is coming with primary group of submit user instead of hadoop Critical yarn-native-services Sunil Govindan Eric Yang
YARN-8349 Remove YARN registry entries when a service is killed by the RM Critical yarn-native-services Shane Kumpf Billie Rinaldi
HDFS-13637 RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN_VALUE Critical federation CR Hota CR Hota
YARN-8342 Using docker image from a non-privileged registry, the launch_command is not honored Critical . Wangda Tan Eric Yang
HDFS-13281 Namenode#createFile should be /.reserved/raw/ aware. Critical encryption Rushabh S Shah Rushabh S Shah
YARN-4677 RMNodeResourceUpdateEvent update from scheduler can lead to race condition Major graceful, resourcemanager, scheduler Brook Zhou Wilfred Spiegelenburg
HADOOP-15137 ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster Major . Jeff Zhang Bharat Viswanadham
HDFS-13547 Add ingress port based sasl resolver Major security Chen Liang Chen Liang
HADOOP-15514 NoClassDefFoundError for TimelineCollectorManager when starting MiniYARNCluster Major . Jeff Zhang Rohith Sharma K S
HADOOP-15516 Add test cases to cover FileUtil#readLink Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
HADOOP-15506 Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks Minor fs/azure Esfandiar Manii Esfandiar Manii
HADOOP-15529 ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows Minor . Giovanni Matteo Fumarola Giovanni Matteo Fumarola
YARN-8411 Enable stopped system services to be started during RM start Critical . Billie Rinaldi Billie Rinaldi
YARN-8259 Revisit liveliness checks for Docker containers Blocker . Shane Kumpf Shane Kumpf
HADOOP-15533 Make WASB listStatus messages consistent Trivial fs/azure Esfandiar Manii Esfandiar Manii
HADOOP-15458 TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows Minor test Xiao Liang Xiao Liang
YARN-8465 Dshell docker container gets marked as lost after NM restart Major yarn-native-services Yesha Vora Shane Kumpf
YARN-8485 Priviledged container app launch is failing intermittently Major yarn-native-services Yesha Vora Eric Yang
HDFS-13528 RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries Major . Dibyendu Karmakar Dibyendu Karmakar
HDFS-13710 RBF: setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable Major federation, hdfs yanghuafeng yanghuafeng
HADOOP-15384 distcp numListstatusThreads option doesn’t get to -delete scan Major tools/distcp Steve Loughran Steve Loughran
HDFS-13726 RBF: Fix RBF configuration links Minor documentation Takanobu Asanuma Takanobu Asanuma
HDFS-13475 RBF: Admin cannot enforce Router enter SafeMode Major . Wei Yan Chao Sun
HDFS-13733 RBF: Add Web UI configurations and descriptions to RBF document Minor documentation Takanobu Asanuma Takanobu Asanuma
YARN-8301 Yarn Service Upgrade: Add documentation Critical . Chandni Singh Chandni Singh
YARN-8546 Resource leak caused by a reserved container being released more than once under async scheduling Major capacity scheduler Weiwei Yang Tao Yang

OTHER:

JIRA Summary Priority Component Reporter Contributor
YARN-8091 Revisit checkUserAccessToQueue RM REST API Critical . Wangda Tan Wangda Tan
YARN-8274 Docker command error during container relaunch Critical . Billie Rinaldi Jason Lowe
YARN-8080 YARN native service should support component restart policy Critical . Wangda Tan Suma Shivaprasad
HADOOP-15483 Upgrade jquery to version 3.3.1 Major . Lokesh Jain Lokesh Jain
YARN-8506 Make GetApplicationsRequestPBImpl thread safe Critical . Wangda Tan Wangda Tan