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HDP-CHANGES.txt
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HDP-CHANGES.txt
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Changes in HDP and not in Apache Hadoop-3.1.1 release
=========================================================================
#### (NOTE - This is -generated from git-log, don't add entries to this file directly - see BUG-112676 for instructions.) ###
BUG-115218. HADOOP-15959: Revert "HADOOP-12751. While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple.
HDFS-14112. Avoid recursive call to external authorizer for getContentSummary.
HADOOP-14445. Addendum: Use DelegationTokenIssuer to create KMS delegation tokens that can authenticate to all KMS instances.
HADOOP-14445. Use DelegationTokenIssuer to create KMS delegation tokens that can authenticate to all KMS instances. Contributed by Daryn Sharp, Xiao Chen, Rushabh S Shah.
MAPREDUCE-7158. Inefficient Flush Logic in JobHistory EventWriter. (Zichen Sun via wangda)
YARN-9002. Improve keytab loading for YARN Service. Contributed by Gour Saha
HADOOP-15872. ABFS: Update to target 2018-11-09 REST version for ADLS Gen 2
HADOOP-15815. Upgrade Eclipse Jetty version to 9.3.24. Cotributed by Boris Vulikh.
HADOOP-15846. ABFS: fix mask related bugs in setAcl, modifyAclEntries and removeAclEntries.
HADOOP-15812. ABFS: Improve AbfsRestOperationException format to ensure full msg can be displayed on console.
BUG-114054. YARN-8950. Fix compilation issue due to dependency convergence error for hbase.profile=2.0.
HDFS-14026. Overload BlockPoolTokenSecretManager.checkAccess to make storageId and storageType optional. Contributed by Arpit Agarwal.
HDFS-13941. make storageId in BlockPoolTokenSecretManager.checkAccess optional. Contributed by Wei-Chiu Chuang.
BUG-112221. YARN-8854. Upgrade jquery datatable version references to v1.10.19. Contributed by Akhil PB.
BUG-112407. HADOOP-15837. DynamoDB table Update can fail S3A FS init. Contributed by Steve Loughran.
YARN-8858. CapacityScheduler should respect maximum node resource when per-queue maximum-allocation is being used. Contributed by Wangda Tan.
YARN-8804. resourceLimits may be wrongly calculated when leaf-queue is blocked in cluster with 3+ level queues. Contributed by Tao Yang
YARN-8771. CapacityScheduler fails to unreserve when cluster resource contains empty resource type. Contributed by Tao Yang.
YARN-8868. Set HTTPOnly attribute to Cookie
HADOOP-15882. Upgrade maven-shade-plugin from 2.4.3 to 3.2.0. Contributed by Takanobu Asanuma.
YARN-4606. CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps. Contributed by Manikandan R
HADOOP-15823. ABFS: Stop requiring client ID and tenant ID for MSI (Contributed by Da Zhou via Daniel Templeton)
HADOOP-15839. Review + update cloud store sensitive keys in hadoop.security.sensitive-config-keys. Contributed by Steve Loughran.
YARN-8535. Fix DistributedShell unit tests. Contributed by Abhishek Modi.
HDFS-13662. TestBlockReaderLocal#testStatisticsForErasureCodingRead is flaky
HADOOP-15850 CopyCommitter#concatFileChunks should check that the blocks per chunk is not 0
HADOOP-15851. Disable wildfly logs to the console. Contributed by Vishwajeet Dusane.
BUG-112690. HADOOP-15825. ABFS: Enable some tests for namespace not enabled account using OAuth. Contributed by Da Zhou.
BUG-112689. HADOOP-15809. ABFS: better exception handling when making getAccessToken call. Contributed by Da Zhou
BUG-112086. Fixed Authentication Header passing.
BUG-111586. YARN-8758. Support getting PreemptionMessage when using AMRMClientAsyn. (Zian Chen via wangda)
HADOOP-15680. ITestNativeAzureFileSystemConcurrencyLive times out. Contributed by Andras Bokor.
HADOOP-15795. Make HTTPS the default protocol for ABFS. Contributed by Da Zhou.
HADOOP-15792. typo in AzureBlobFileSystem.getIsNamespaceEnabeld. Contributed by Abhishek Modi.
HADOOP-15793. ABFS: Skip unsupported test cases when non namespace enabled in ITestAzureBlobFileSystemAuthorization Contributed by Yuan Gao.
HADOOP-15801. ABFS: Fixing skipUserGroupMetadata in AzureBlobFileSystemStore. Contributed by Da Zhou
HADOOP-15723. ABFS: Ranger Support. Contributed by Yuan Gao.
HADOOP-15739. ABFS: remove unused maven dependencies and add used undeclared dependencies. Contributed by Da Zhou.
BUG-111853. MAPREDUCE-7125. JobResourceUploader creates LocalFileSystem when it's not necessary. (Peter Cseh via wangda)
HADOOP-15778. ABFS: Fix client side throttling for read. Contributed by Sneha Varma.
HADOOP-15704. Mark ABFS extension package and interfaces as LimitedPrivate/Unstable. Contributed by Steve Loughran.
HADOOP-15773. Fixing checkstyle and other issues raised by Yetus.
HADOOP-15769. ABFS: distcp tests are always skipped. Contributed by Steve Loughran
HADOOP-15719. Fail-fast when using OAuth over http. Contributed by Da Zhou.
HADOOP-15714. Tune abfs/wasb parallel and sequential test execution. Contributed by Da Zhou.
HADOOP-15715. ITestAzureBlobFileSystemE2E timing out with non-scale timeout of 10 min. Contributed by Da Zhou
HADOOP-15744. AbstractContractAppendTest fails against HDFS on HADOOP-15407 branch. Contributed by Steve Loughran.
HADOOP-15694. ABFS: Allow OAuth credentials to not be tied to accounts. Contributed by Sean Mackrory.
HADOOP-15740. ABFS: Check variable names during initialization of AbfsClientThrottlingIntercept. Contributed by Sneha Varma.
HADOOP-15745. ABFS: Add ABFS configuration to ConfigRedactor.
Fixing findbugs and license issues related to: HADOOP-15703. ABFS - Implement client-side throttling. Contributed by Sneha Varma and Thomas Marquardt.
BUG-111485. YARN-8720. CapacityScheduler does not enforce max resource allocation check at queue level. Contributed by Tarun Parimi.
BUG-111427. HADOOP-15748. S3 listing inconsistency can raise NPE in globber. Contributed by Steve Loughran.
HADOOP-15728. ABFS: Add backward compatibility to handle Unsupported Operation for storage account with no namespace feature.
HADOOP-15753. ABFS: support path "abfs://mycluster/file/path" Contributed by Da Zhou.
HADOOP-15757. ABFS: remove dependency on common-codec Base64. Contributed by Da Zhou.
BUG-110754. HADOOP-15677. WASB: Add support for StreamCapabilities. Contributed by Thomas Marquardt.
HADOOP-15703. ABFS - Implement client-side throttling. Contributed by Sneha Varma and Thomas Marquardt.
HADOOP-15664. ABFS: Reduce test run time via parallelization and grouping. Contributed by Da Zhou.
HADOOP-15663. ABFS: Simplify configuration. Contributed by Da Zhou.
HADOOP-15692. ABFS: extensible support for custom oauth. Contributed by Junhua Gu and Rajeev Bansal.
HADOOP-15682. ABFS: Add support for StreamCapabilities. Fix javadoc and checkstyle. Contributed by Thomas Marquardt.
HADOOP 15688. ABFS: InputStream wrapped in FSDataInputStream twice. Contributed by Sean Mackrory.
BUG-110124.YARN-8726. [UI2] YARN UI2 is not accessible when config.env file failed to load. Contributed by Akhil PB.
[BUG-109479] [YARN-8675] Setting hostname of docker container breaks with host networking mode for Apps which do not run as a YARN service
HADOOP-15596. Stack trace should not be printed out when running hadoop key commands. Contributed by Kitti Nanasi.
HADOOP-15550. Avoid static initialization of ObjectMappers
HDFS-13690. Improve error message when creating encryption zone while KMS is unreachable. Contributed by Kitti Nanasi.
HADOOP-15316. GenericTestUtils can exceed maxSleepTime. Contributed by Adam Antal.
HDFS-13485. DataNode WebHDFS endpoint throws NPE. Contributed by Siyao Meng.
HDFS-13663. Should throw exception when incorrect block size is set. Contributed by Shweta.
HADOOP-15549. Upgrade to commons-configuration 2.1 regresses task CPU consumption
HADOOP-15581. Set default jetty log level to INFO in KMS. Contributed by Kitti Nanasi.
HDFS-13622. mkdir should print the parent directory in the error message when parent directories do not exist. Contributed by Shweta.
HADOOP-15395. DefaultImpersonationProvider fails to parse proxy user config if username has . in it. Contributed by Ajay Kumar.
HADOOP-14396. Add builder interface to FileContext. Contributed by Lei (Eddy) Xu.
HDFS-11060. make DEFAULT_MAX_CORRUPT_FILEBLOCKS_RETURNED configurable. Contributed by Lantao Jin.
HADOOP-15611. Log more details for FairCallQueue. Contributed by Ryan Wu.
HADOOP-15591. KMSClientProvider should log KMS DT acquisition at INFO level. Contributed by Kitti Nanasi.
HADOOP-14313. Replace/improve Hadoop's byte[] comparator. Contributed by Vikas Vishwakarma.
HADOOP-15307. NFS: flavor AUTH_SYS should use VerifierNone. Contributed by Gabor Bota.
HADOOP-15520. Add tests for various org.apache.hadoop.util classes. Contributed by Arash Nabili
HDFS-13642. Creating a file with block size smaller than EC policy's cell size should fail.
HADOOP-15512. Clean up Shell from JDK7 workarounds. Contributed by Zsolt Venczel.
HADOOP-14783. [KMS] Add missing configuration properties into kms-default.xml. Contributed by Chetna Chaudhari.
HDFS-13646. DFSAdmin doesn't display specialized help for triggerBlockReport. Contributed by Takanobu Asanuma.
HDFS-13440. Log HDFS file name when client fails to connect. Contributed by Gabor Bota.
HDFS-13626. Fix incorrect username when deny the setOwner operation. Contributed by Zsolt Venczel.
HADOOP-15455. Incorrect debug message in KMSACL#hasAccess. Contributed by Yuen-Kuei Hsueh.
HDFS-13598. Reduce unnecessary byte-to-string transform operation in INodesInPath#toString. Contributed by Gabor Bota.
HDFS-13573. Javadoc for BlockPlacementPolicyDefault is inaccurate. Contributed by Zsolt Venczel.
HADOOP-15377. Improve debug messages in MetricsConfig.java
HDFS-13468. Add erasure coding metrics into ReadStatistics. (Contributed by Lei (Eddy) Xu)
HADOOP-15402. Prevent double logout of UGI's LoginContext
HADOOP-12502 SetReplication OutOfMemoryError. Contributed by Vinayakumar B.
HADOOP-15340. Provide meaningful RPC server name for RpcMetrics. Contributed by Elek Marton.
HDFS-13363. Record file path when FSDirAclOp throws AclException. Contributed by Gabor Bota.
HDFS-13292. Crypto command should give proper exception when trying to set key on existing EZ directory. Contributed by Ranith Sardar.
HADOOP-14855. Hadoop scripts may errantly believe a daemon is still running, preventing it from starting. Contributed by Robert Kanter.
HDFS-13357. Improve AclException message "Invalid ACL: only directories may have a default ACL.". Contributed by Gabor Bota.
HDFS-13357. Improve AclException message "Invalid ACL: only directories may have a default ACL.". Contributed by Gabor Bota.
HADOOP-15679. ShutdownHookManager shutdown time needs to be configurable & extended. Contributed by Steve Loughran.
HDFS-13772. Erasure coding: Unnecessary NameNode Logs displaying for Enabling/Disabling Erasure coding policies which are already enabled/disabled. Contributed by Ayush Saxena
HADOOP-9214. Create a new touch command to allow modifying atime and mtime. Contributed by Hrishikesh Gadre.
HADOOP-15655. Enhance KMS client retry behavior. Contributed by Kitti Nanasi.
HDFS-10240. Race between close/recoverLease leads to missing block. Contributed by Jinglun, zhouyingchao and Wei-Chiu Chuang.
HDFS-13732. ECAdmin should print the policy name when an EC policy is set. Contributed by Zsolt Venczel.
HDFS-13217. Audit log all EC policy names during addErasureCodingPolicies. Contributed by liaoyuxiangqin.
HDFS-13819. TestDirectoryScanner#testDirectoryScannerInFederatedCluster is flaky
HDFS-13668. FSPermissionChecker may throws AIOOE when check inode permission. Contributed by He Xiaoqiao.
HDFS-13658. Expose HighestPriorityLowRedundancy blocks statistics. Contributed by Kitti Nanasi.
HDFS-13447. Fix Typos - Node Not Chosen. Contributed by Beluga Behr.
HDFS-13785. EC: 'removePolicy' is not working for built-in/system Erasure Code policies. Contributed by Ayush Saxena
HDFS-13799. TestEditLogTailer#testTriggersLogRollsForAllStandbyNN fails due to missing synchronization between rollEditsRpcExecutor and tailerThread shutdown. Contributed by Hrishikesh Gadre.
HDFS-13792. Fix FSN read/write lock metrics name. Contributed by Chao Sun.
HADOOP-14212. Addendum patch: Expose SecurityEnabled boolean field in JMX for other services besides NameNode. Contributed by Adam Antal.
HADOOP-14212. Expose SecurityEnabled boolean field in JMX for other services besides NameNode. Contributed by Adam Antal.
HADOOP-15661. ABFS: Add support for ACL. Contributed by Junhua Gu and Da Zhou.
HADOOP-15660. ABFS: Add support for OAuth Contributed by Da Zhou, Rajeev Bansal, and Junhua Gu.
HADOOP-15669. ABFS: Improve HTTPS Performance. Contributed by Vishwajeet Dusane.
HADOOP-15659. Code changes for bug fix and new tests. Contributed by Da Zhou.
HADOOP-15446. ABFS: tune imports & javadocs; stabilise tests. Contributed by Steve Loughran and Da Zhou.
HDFS-13750. RBF: Router ID in RouterRpcClient is always null. Contributed by Takanobu Asanuma.
YARN-8679. [ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked. Contributed by Wangda Tan.
HADOOP-15674. Test failure TestSSLHttpServer.testExcludedCiphers with TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 cipher suite. Contributed by Szilard Nemeth.
HDFS-13747. Statistic for list_located_status is incremented incorrectly by listStatusIterator. Contributed by Antal Mihalyi.
YARN-8612. Fix NM Collector Service Port issue in YarnConfiguration. Contributed by Prabha Manepalli.
HDFS-13746. Still occasional "Should be different group" failure in TestRefreshUserMappings#testGroupMappingRefresh (Contributed by Siyao Meng via Daniel Templeton)
YARN-8318. [UI2] IP address in component page shows N/A. Contributed by Yesha Vora.
YARN-8474. Fixed ApiServiceClient kerberos negotiation. Contributed by Billie Rinaldi
YARN-8667. Cleanup symlinks when container restarted by NM.
YARN-8656. container-executor should not write cgroup tasks files for docker containers. Contributed by Jim Brennan
YARN-8614. Fix few annotation typos in YarnConfiguration. Contributed by Sen Zhao.
HDFS-13788. Update EC documentation about rack fault tolerance. Contributed by Kitti Nanasi.
HDFS-13758. DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction. Contributed by chencan.
YARN-8640. Restore previous state in container-executor after failure. Contributed by Jim Brennan
HDFS-13738. fsck -list-corruptfileblocks has infinite loop if user is not privileged. Contributed by Yuen-Kuei Hsueh.
HDFS-13813. Exit NameNode if dangling child inode is detected when saving FsImage. Contributed by Siyao Meng.
HDFS-13786. EC: Display erasure coding policy for sub-directories is not working. Contributed by Ayush Saxena.
HDFS-13735. Make QJM HTTP URL connection timeout configurable. Contributed by Chao Sun.
HDFS-13721. NPE in DataNode due to uninitialized DiskBalancer.
HDFS-13823. NameNode UI : "Utilities -> Browse the file system -> open a file -> Head the file" is not working. Contributed by Nanda kumar.
HADOOP-15638. KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x. Contributed by Wei-Chiu Chuang.
Remove super user privilege requirement for NameNode.getServiceStatus. Contributed by Chao Sun.
YARN-8520. Document best practice for user management. Contributed by Eric Yang
HDFS-13721. NPE in DataNode due to uninitialized DiskBalancer.
YARN-8575. Avoid committing allocation proposal to unavailable nodes in async scheduling. Contributed by Tao Yang.
YARN-8521. NPE in AllocationTagsManager when a container is removed more than once. Contributed by Weiwei Yang.
YARN-8136. Add version attribute to site doc examples and quickstart. (Eric Yang via wangda)
YARN-8588. Logging improvements for better debuggability. (Suma Shivaprasad via wangda)
YARN-8559. Expose mutable-conf scheduler's configuration in RM /scheduler-conf endpoint. Contributed by Weiwei Yang.
YARN-8331. Race condition in NM container launched after done. Contributed by Pradeep Ambati
YARN-8633. Update DataTables version in yarn-common in line with JQuery 3 upgrade. Contributed by Akhil PB.
YARN-8568. Replace the deprecated zk-address property in the HA config example in ResourceManagerHA.md (bsteinbach via rkanter)
YARN-8601. Print ExecutionType in Container report CLI. Contributed by Bilwa S T.
HDFS-13728. Disk Balancer should not fail if volume usage is greater than capacity. Contributed by Stephen O'Donnell.
HADOOP-15547. WASB: improve listStatus performance. Contributed by Thomas Marquardt.
YARN-8407. Container launch exception in AM log should be printed in ERROR level. (Yesha Vora via wangda)
YARN-8407. Container launch exception in AM log should be printed in ERROR level. (Yesha Vora via wangda)
YARN-8629. Container cleanup fails while trying to delete Cgroups. (Suma Shivaprasad via wangda)
YARN-8624. Updated verbiage around entry point support. Contributed by Craig Condit
YARN-8287. Update documentation and yarn-default related to the Docker runtime. Contributed by Craig Condit
YARN-8615. [UI2] Resource Usage tab shows only memory related info. No info available for vcores/gpu. Contributed by Akhil PB.
YARN-8620. [UI2] YARN Services UI new submission failures are not debuggable. Contributed by Akhil PB.
YARN-8608. [UI2] No information available per application appAttempt about 'Total Outstanding Resource Requests'. Contributed by Akhil PB.
YARN-8603. [UI2] Latest run application should be listed first in the RM UI. Contributed by Akhil PB.
YARN-8263. DockerClient still touches hadoop.tmp.dir. Contributed by Craig Condit
YARN-8592. [UI2] rmip:port/ui2 endpoint shows a blank page in windows OS and Chrome browser. Contributed by Akhil PB.
YARN-8594. [UI2] Display current logged in user. Contributed by Akhil PB.
YARN-8593. Add RM web service endpoint to get user information. Contributed by Akhil PB.
YARN-8610. Fixed initiate upgrade error message. Contributed by Chandni Singh
YARN-8403. Change the log level for fail to download resource from INFO to ERROR. Contributed by Eric Yang
YARN-8595. [UI2] Container diagnostic information is missing from container page. Contributed by Akhil PB.
YARN-8318. [UI2] IP address in component page shows N/A. Contributed by Yesha Vora.
YARN-8403. Change the log level for fail to download resource from INFO to ERROR. Contributed by Eric Yang
YARN-8397. Potential thread leak in ActivitiesManager. Contributed by Rohith Sharma K S.
YARN-8579. Recover NMToken of previous attempted component data. Contributed by Gour Saha
YARN-7974. Allow updating application tracking url after registration. Contributed by Jonathan Hung
HADOOP-15637. LocalFs#listLocatedStatus does not filter out hidden .crc files. Contributed by Erik Krogen.
YARN-8584. Several typos in Log Aggregation related classes. Contributed by Szilard Nemeth.
HDFS-12716. 'dfs.datanode.failed.volumes.tolerated' to support minimum number of volumes to be available. Contributed by Ranith Sardar and usharani
HADOOP-15607. AliyunOSS: fix duplicated partNumber issue in AliyunOSSBlockOutputStream. Contributed by Jinhu Wu.
HDFS-13727. Log full stack trace if DiskBalancer exits with an unhandled exception. Contributed by Gabor Bota.
BUG-10842: 5HADOOP-15609. Retry KMS calls when SSLHandshakeException occurs. Contributed by Kitti Nanasi.
YARN-8360. Improve YARN service restart policy and node manager auto restart policy. Contributed by Suma Shivaprasad
YARN-8571. Validate service principal format prior to launching yarn service. Contributed by Eric Yang
YARN-8429. Improve diagnostic message when artifact is not set properly. Contributed by Gour Saha
YARN-8361. Change App Name Placement Rule to use App Name instead of App Id for configuration. Contributed by Zian Chen.
HADOOP-15382. Log kinit output in credential renewal thread. Contributed by Gabor Bota.
YARN-8016. Refine PlacementRule interface and add a app-name queue mapping rule as an example. Contributed by Zian Chen.
HADOOP-15560. ABFS: removed dependency injection and unnecessary dependencies. Contributed by Da Zhou.
HADOOP-15407. HADOOP-15540. Support Windows Azure Storage - Blob file system "ABFS" in Hadoop: Core Commit.
BUG-107179. YARN-8512. ATSv2 entities are not published to HBase from second attempt onwards. Contributed by Rohith Sharma K S.
BUG-106712. YARN container-executor security issue
BUG-106712. Disable mounting cgroups by default
BUG-103209. HADOOP-15483. Additional changes in jquery.jstree.js.
BUG-106392. [YARN-8474] sleeper service fails to launch with Authentication Required in upgrade cluster
BUG-96730. [YARN-8108] RM metrics api throws GSS exception in kerberized environment
YARN-8426
BUG-101524. YARN webappcontext for UI2 should inherit all filters from default context.
BUG-103209:Dependency upgrades related to blackduck scan.
HDFS-12978. Fine-grained locking while consuming journal stream. Contributed by Konstantin Shvachko. (cherry picked from commit 442dd87dcd3e9913a1d97793fde879ce51d701e7)
BUG-104243:Dependency jackson-databind dependency related to blackduck scan.
HADOOP-15299. Bump Jackson 2 version to Jackson 2.9.x.
BUG-103055 Remove aiyun, openstack from hadoop-cloud-project
BUG-102169 Include Google Connector in Hadoop
BUG-102156. HDFS-13512. WebHdfs getFileStatus doesn't return ecPolicy. Contributed by Ajay Kumar.
BUG-101422. Disable HDFS and Hadoop unit tests that are flaky in Mawo.
BUG-65303. NameNode, DataNode, SecondaryNameNode should shutdown if out of memory error occurs. Extension of BUG-5700 contributed by Chris Nauroth.
BUG-100895. Ignore UTs failing due to environmental issues.
BUG-100252. HDFS-13433. webhdfs requests can be routed incorrectly in federated cluster. Contributed by Arpit Agarwal.
HADOOP-15968. ABFS: add try catch for UGI failure when initializing ABFS.
HADOOP-15855. Review hadoop credential doc, including object store details. Contributed by Steve Loughran.
HADOOP-15876. Use keySet().removeAll() to remove multiple keys from Map in AzureBlobFileSystemStore
HADOOP-16182. Update abfs storage back-end with "close" flag when application is done writing to a file.
HADOOP-15813. Enable more reliable SSL connection reuse. Contributed by Daryn Sharp.
HADOOP-16163. NPE in setup/teardown of ITestAbfsDelegationTokens.
HADOOP-16169. ABFS: Bug fix for getPathProperties.
HADOOP-16068. ABFS Authentication and Delegation Token plugins to optionally be bound to specific URI of the store.
HADOOP-16157. [Clean-up] Remove NULL check before instanceof in AzureNativeFileSystemStore (Contributed by Shweta Yakkali via Daniel Templeton)
HADOOP-16104. Wasb tests to downgrade to skip when test a/c is namespace enabled. Contributed by Masatake Iwasaki.
HADOOP-15994. Upgrade Jackson2 to 2.9.8. Contributed by lqjacklee.
BUG-120719. HDFS-14323. Distcp fails in Hadoop 3.x when 2.x source webhdfs url has special characters in hdfs file path. Contributed by Srinivasu Majeti.
BUG-120576. YARN-9205. When using custom resource type, application will fail to run due to the CapacityScheduler throws InvalidResourceRequestException(GREATER_THEN_MAX_ALLOCATION). Contributed by Zhankun Tang.
HDFS-12748. NameNode memory leak when accessing webhdfs GETHOMEDIRECTORY. Contributed by Weiwei Yang.
BUG-121199. Upgrade jackson to 2.9.9 and jackson-databind to 2.9.9.1 in Hadoop
HADOOP-16376. ABFS: Override access() to no-op.
BUG-121363. YARN-6695. Fixed NPE in publishing appFinished events to ATSv2. Contributed by Prabhu Joseph
HADOOP-16640. WASB: Override getCanonicalServiceName() to return URI
BUG-122252 YARN-9921. Issue in PlacementConstraint when YARN Service AM retries allocation on component failure. Contributed by Tarun Parimi
BUG-122241 YARN-9833. Race condition when DirectoryCollection.checkDirs() runs during container launch. Contributed by Peter Bacsko.
BUG-122241 HDFS-14423. Percent (%) and plus (+) characters no longer work in WebHDFS.
HDFS-14042. Fix NPE when PROVIDED storage is missing. Contributed by Virajith Jalaparti.
HADOOP-16404. ABFS default blocksize change(256MB from 512MB)
HADOOP-16460: ABFS: fix for Sever Name Indication (SNI)
HADOOP-16548 : Disable Flush() over config
HADOOP-16578 : Avoid FileSystem API calls when FileSystem already exists
BUG-122158. Upgrade jackson-databind to 2.10.0
HADOOP-16619. Upgrade jackson and jackson-databind to 2.9.10 (#1554). Contributed by Siyao Meng.
HADOOP-16533. Upgrade jackson-databind to 2.9.9.3. (#1354). Contributed by Akira Ajisaka.
HADOOP-16487. Update jackson-databind to 2.9.9.2. Contributed by Siyao Meng.
BUG-122121 YARN-9816. EntityGroupFSTimelineStore#scanActiveLogs fails when undesired files are present under /ats/active. Contribued by Prabhu Joseph.
BUG-122120 YARN-9744. RollingLevelDBTimelineStore.getEntityByTime fails with NPE. Contributed by Prabhu Joseph.
BUG-121929 HADOOP-16278. With S3A Filesystem, Long Running services End up Doing lot of GC and eventually die.
BUG-121929 HADOOP-16248. MutableQuantiles leak memory under heavy load.
BUG-121938 YARN-9209. When nodePartition is not set in Placement Constraints, containers are allocated only in default partition. Contributed by Tarun Parimi.
BUG-121938 YARN-8015. Support all types of placement constraint support for Capacity Scheduler. Contributed by Weiwei Yang.
BUG-122030. HDFS-14859. Prevent unnecessary evaluation of costly operation getNumLiveDataNodes when dfs.namenode.safemode.min.datanodes is not zero. Contributed by Srinivasu Majeti.
BUG-122030. HDFS-14632. Reduce useless #getNumLiveDataNodes call in SafeModeMonitor. Contributed by He Xiaoqiao.
BUG-122030. HDFS-14366. Improve HDFS append performance. Contributed by Chao Sun.
BUG-122030. HDFS-14171. Performance improvement in Tailing EditLog. Contributed by Kenneth Yang.
HADOOP-16542. Update commons-beanutils version to 1.9.4. Contributed by kevin su.
HADOOP-16247. NPE in FsUrlConnection. Contributed by Karthik Palanisamy.
YARN-9197. Add safe guard against NPE for component instance failure. Contributed by kyungwan nam
BUG-121662 HDFS-14499. Misleading REM_QUOTA value with snapshot and trash feature enabled for a directory. Contributed by Shashikant Banerjee.
BUG-122434 HDFS-14466. Add a regression test for HDFS-14323
COMPX-1400 YARN-9886 Queue mapping based on userid passed through application tag.
COMPX-1400 YARN-9991 Queue mapping based on userid passed through application tag: Change prefix to 'userid'.
COMPX-1400 : Fix testcase issue
YARN-9889 [UI] Add Application Tag column to RM All Applications table. Contributed by Kinga Marton
YARN-9890. [UI2] Add Application tag to the app table and app detail page. Contributed by Julia Kinga Marton
BUG-122525 YARN-9968. Public Localizer is exiting in NodeManager due to NullPointerException. Contributed by Tarun Parimi