Project: Apache Hadoop (App Definition and Development / Database)
File: CHANGELOG.2.9.1.md

<! --> | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | RBF: Document Router and State Store metrics | Major | documentation | Yiqun Lin | Yiqun Lin | | | RBF: Add ACL support for mount table | Major | . | Yiqun Lin | Yiqun Lin | | | Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath | Major | timelineclient, timelinereader, timelineserver | Vrushali C | Varun Saxena | | | RBF: Use the ZooKeeper as the default State Store | Minor | documentation | Yiqun Lin | Yiqun Lin | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | RBF: Fix doc error setting up client | Major | federation | tartarus | tartarus | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | Incorporate Aliyun OSS file system implementation | Major | fs, fs/oss | shimingfei | mingfei.shi | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | CryptoInputStream should implement unbuffer | Major | fs, security | John Zhuge | John Zhuge | | | AliyunOSS: backport Aliyun OSS module to branch-2 | Major | fs/oss | Genmao Yu | Sammi Chen | | | Capacity Scheduler: document configs for controlling # containers allowed to be allocated per node heartbeat | Minor | . | Wei Yan | Wei Yan | | | Improve robustness of the AggregatedLogDeletionService | Major | log-aggregation | Jonathan Eagles | Jonathan Eagles | | | Node manager web UI should display container type in containers page | Major | nodemanager, webapp | Weiwei Yang | Weiwei Yang | | | Fix TestUnbuffer#testUnbufferException failure | Minor | test | Jack Bearden | Jack Bearden | | | Add readahead, dropbehind, and unbuffer to StreamCapabilities | Major | fs | John Zhuge | John Zhuge | | | AliyunOSS: change the default value of max error retry | Major | fs/oss | wujinhu | wujinhu | | | Add test case to verify context update after container promotion or demotion with or without auto update | Minor | nodemanager | Weiwei Yang | Weiwei Yang | | | AliyunOSS: backport HADOOP-14993 to branch-2 | Major | fs/oss | Genmao Yu | Genmao Yu | | | When NN is not able to identify DN for replication, reason behind it can be logged | Critical | hdfs-client, namenode | Surendra Singh Lilhore | Xiao Chen | | | Ability to enable logging of container memory stats | Major | nodemanager | Jim Brennan | Jim Brennan | | | Switch to ClientProtocol instead of NamenodeProtocols in NamenodeWebHdfsMethods | Minor | . | Wei Yan | Wei Yan | | | Improve container-executor validation check | Major | security, yarn | Eric Yang | Eric Yang | | | backport HADOOP-15039 to branch-2 and branch-3 | Blocker | . | Genmao Yu | Genmao Yu | | | Add independent secret manager method for logging expired tokens | Major | security | Daryn Sharp | Daryn Sharp | | | Expose container preemptions related information in Capacity Scheduler queue metrics | Major |

| Eric Payne | Eric Payne | | | Uber AM can crash due to unknown task in statusUpdate | Major | mr-am | Peter Bacsko | Peter Bacsko | | | ADLS to support per-store configuration | Major | fs/adl | John Zhuge | Sharad Sonker | | | Capacity Scheduler Intra-queue Preemption should be configurable for each queue | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne | | | Optimize disk access for last partial chunk checksum of Finalized replica | Major | datanode | Wei-Chiu Chuang | Gabor Bota | | | increase maven heap size recommendations | Minor | build, documentation, test | Allen Wittenauer | Allen Wittenauer | | | BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo | Major | namenode | Konstantin Shvachko | chencan | | | Upgrade Maven surefire plugin | Major | build | Arpit Agarwal | Arpit Agarwal | | | Fix the CapacityScheduler Queue configuration documentation | Major | . | Arun Suresh | Jonathan Hung | | | NameNode should optionally exit if it detects FsImage corruption | Major | namenode | Arpit Agarwal | Arpit Agarwal | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | AliyunOSSInputStream#read() should update read bytes stat correctly | Major | tools | Mingliang Liu | Mingliang Liu | | | Aliyun OSS documentation missing from website | Major | documentation, fs/oss | Andrew Wang | Yiqun Lin | | | Add missing imports to TestAliyunOSSFileSystemContract.java | Trivial | fs/oss, test | Mingliang Liu | Mingliang Liu | | | Remove useless document from TestAliyunOSSFileSystemContract.java | Minor | documentation | Akira Ajisaka | Chen Liang | | | Fix IOException condition for openInfo in DFSInputStream | Major | . | legend | legend | | | FSPermissionChecker#getINodeAttrs() throws NPE when INodeAttributesProvider configured | Major | . | Manoj Govindassamy | Manoj Govindassamy | | | Reset the upload button when file upload fails | Critical | ui, webhdfs | Brahma Reddy Battula | Brahma Reddy Battula | | | TestAMRestart should be scheduler agnostic | Major | . | Haibo Chen | Haibo Chen | | | WebHdfsFileSystem exceptions should retain the caused by exception | Major | hdfs | Daryn Sharp | Hanisha Koneru | | | Improve the docker container runtime documentation | Major | . | Shane Kumpf | Shane Kumpf | | | Capacity Scheduler Intra-queue preemption: User can starve if newest app is exactly at user limit | Major | capacity scheduler, yarn | Eric Payne | Eric Payne | | | ConcurrentModificationException in RMAppImpl#getRMAppMetrics | Major | capacityscheduler | Tao Yang | Tao Yang | | | Incorrect query parameters in cluster nodes REST API document | Minor | documentation | Tao Yang | Tao Yang | | | ISA-L build options are documented in branch-2 | Major | build, documentation | Akira Ajisaka | Akira Ajisaka | | | All reservation related test cases failed when TestYarnClient runs against Fair Scheduler. | Major | fairscheduler, reservation system | Yufei Gu | Yufei Gu | | | Lease renewal can hit a deadlock | Major | . | Kuhu Shukla | Kuhu Shukla | | | INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit | Critical | namenode | DENG FEI | Konstantin Shvachko | | | Make FsServerDefaults cache configurable. | Minor |

| Rushabh S Shah | Mikhail Erofeev | | | AsyncScheduleThread and ResourceCommitterService are still running after RM is transitioned to standby | Critical | . | Tao Yang | Tao Yang | | | "yarn logs" command fails to get logs for running containers if UI authentication is enabled. | Critical | . | Namit Maheshwari | Xuan Gong | | | Delete copy-on-truncate block along with the original block, when deleting a file being truncated | Blocker | hdfs | Jiandan Yang | Konstantin Shvachko | | | AM lacks flow control for task events | Major | mr-am | Jason Lowe | Peter Bacsko | | | quote\and\append\_arg can overflow buffer | Major | nodemanager | Jason Lowe | Jim Brennan | | | Remove subversion related code from VersionInfoMojo.java | Minor | build | Akira Ajisaka | Ajay Kumar | | | Router UI is missing robots.txt file | Major | . | Bharat Viswanadham | Bharat Viswanadham | | | Block recovery will fail indefinitely if recovery time \> heartbeat interval | Critical | datanode, hdfs, namenode | Lukas Majercak | Lukas Majercak | | | Remove the trailing duplicated timestamp in container diagnostics message | Minor | nodemanager | Weiwei Yang | Weiwei Yang | | | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | Sammi Chen | | | NPE in async-scheduling mode of CapacityScheduler | Critical | capacityscheduler | Tao Yang | Tao Yang | | | Incorrect sTarget column causing DataTable warning on RM application and scheduler web page | Major | resourcemanager, webapp | Weiwei Yang | Gergely Novk | | | Distcp : Update the usage of delete option for dependency with update and overwrite option | Minor | distcp, hdfs | Harshakiran Reddy | usharani | | | NM print inappropriate error log when node-labels is enabled | Minor | . | Yang Wang | Yang Wang | | | Allow read-only access to reserved raw for non-superusers | Major | namenode | Daryn Sharp | Rushabh S Shah | | | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Ajay Kumar | | | Container launching code suppresses close exceptions after writes | Major | nodemanager | Jason Lowe | Jim Brennan | | | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Jim Brennan | | | NodeManager metrics return wrong value after update node resource | Major | . | Yang Wang | Yang Wang | | | TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently | Critical | test | Xiao Chen | Bharat Viswanadham | | | Fix issue that causes some Running Opportunistic Containers to be recovered as PAUSED | Major | . | Arun Suresh | Sampada Dehankar | | | NPE due to Invalid KerberosTicket in UGI | Major |

| Jitendra Nath Pandey | Mukul Kumar Singh | | | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil Govindan | | | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas | | | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne | | | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil Govindan | Sunil Govindan | | | NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode | Major | capacityscheduler | Tao Yang | Tao Yang | | | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie | | | Invalid event: ATTEMPT\ADDED at FINAL\SAVING | Major | yarn | lujie | lujie | | | Fix typo in YARN documentation | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma | | | Incorrect log levels in few logs with QueuePriorityContainerCandidateSelector | Minor | yarn | Prabhu Joseph | Prabhu Joseph | | | Sync rbw dir on the first hsync() to avoid file lost on power failure | Critical | . | Kanaka Kumar Avvaru | Vinayakumar B | | | Make Datanode Netty reverse proxy port to be configurable | Major | datanode | Vinayakumar B | Vinayakumar B | | | in FsShell, UGI params should be overidden through env vars(-D arg) | Major | . | Brahma Reddy Battula | Brahma Reddy Battula | | | Typo in SecureMode.md | Trivial | documentation | Masahiro Tanaka | Masahiro Tanaka | | | prelaunch.err file not found exception on container failure | Major | . | Jonathan Hung | Keqiu Hu | | | Fix the incorrect spelling in HDFSHighAvailabilityWithQJM.md | Trivial | documentation | Jianfei Jiang | Jianfei Jiang | | | NM heartbeat stuck when responseId overflows MAX\_INT | Critical | . | Botong Huang | Botong Huang | | | MapFile.fix creates a wrong index file in case of block-compressed data file. | Major | common | Grigori Rybkine | Grigori Rybkine | | | Task timeout in uber mode can crash AM | Major | mr-am | Akira Ajisaka | Peter Bacsko | | | A misleading variable's name in ApplicationAttemptEventDispatcher | Minor | resourcemanager | Jinjiang Ling | Jinjiang Ling | | | Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. | Critical | hdfs, webhdfs | Yongjun Zhang | Yongjun Zhang | | | Add test scope to certain entries in hadoop-yarn-server-resourcemanager pom.xml | Major | yarn | Ray Chiang | Ray Chiang | | | TestMiniYarnClusterNodeUtilization#testUpdateNodeUtilization fails due to heartbeat sync error | Major | test | Jason Lowe | Botong Huang | | | AmFilterInitializer should addFilter after fill all parameters | Critical | . | Sumana Sathish | Wangda Tan | | | NPE during container relaunch | Major | . | Billie Rinaldi | Jason Lowe | | | Get ambiguous result for DFSAdmin command in HA mode when only one namenode is up | Major | tools | Jianfei Jiang | Jianfei Jiang | | | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao | | | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao | | | refreshNamenodes does not support adding a new standby to a running DN | Critical | datanode, ha | Jian Fang | Ajith S | |

TestFixedLengthInputFormat#testFormatCompressedIn is flaky | Major | client, test | Peter Bacsko | Peter Bacsko | | | Token expiration edits may cause log corruption or deadlock | Critical | namenode | Daryn Sharp | Daryn Sharp | | | Timed out tasks can fail to produce thread dump | Major | . | Jason Lowe | Jason Lowe | | | BZip2 drops and duplicates records when input split size is small | Major | . | Aki Tanaka | Aki Tanaka | | | Capacity Scheduler intra-queue preemption can NPE for non-schedulable apps | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne | | | Java Doc error in UnmanagedAMPoolManager for branch-2 | Major | . | Rohith Sharma K S | Botong Huang | | | Add json-smart explicitly to pom.xml | Major | common | Ray Chiang | Ray Chiang | | | After Datanode down, In Namenode UI Datanode tab is throwing warning message. | Major | datanode | Harshakiran Reddy | Brahma Reddy Battula | | | Failed block recovery leaves files open indefinitely and at risk for data loss | Major | . | Daryn Sharp | Kihwal Lee | | | Backport HADOOP-13514 (surefire upgrade) to branch-2 | Major | test | Chris Douglas | Chris Douglas | | | Incorrect javadoc for return type of RetryPolicy#shouldRetry | Minor | documentation | Nanda kumar | Nanda kumar | | | NPE in ContainerLocalizer when localization failed for running container | Major | nodemanager | Tao Yang | Tao Yang | | | TestHadoopArchiveLogs.testCheckFilesAndSeedApps fails on rerun | Minor | test | Gergely Novk | Gergely Novk | | | Upgrade from findbugs 3.0.1 to spotbugs 3.1.2 in branch-2 to fix docker image build | Major | . | Xiao Chen | Akira Ajisaka | | | Fix itemization in YARN federation document | Minor | documentation | Akira Ajisaka | Sen Zhao | | | File not closed if streamer fail with DSQuotaExceededException | Major | hdfs-client | Xiao Chen | Xiao Chen | | | Support fully qualified hdfs path in EZ commands | Major | hdfs | Hanisha Koneru | Hanisha Koneru | | | mapreduce.map.cpu.vcores and mapreduce.reduce.cpu.vcores are both present twice in mapred-default.xml | Major | mrv2 | Daniel Templeton | Sen Zhao | | | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka | | | Re-reservation count may overflow when cluster resource exhausted for a long time | Major | capacityscheduler | Tao Yang | Tao Yang | | | Ignore minReplication for block recovery | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak | | | GenericTestUtils generates paths with drive letter in Windows and fail webhdfs related test cases | Major | . | Xiao Liang | Xiao Liang | | | TestWebHdfsFileContextMainOperations fails on Windows | Major | . | igo Goiri | Xiao Liang | | | Improve robustness of the LocalDirsHandlerService MonitoringTimerTask thread | Major | . | Jonathan Eagles | Jonathan Eagles | | | Revert YARN-6078 | Blocker | . | Billie Rinaldi | Billie Rinaldi | | | DataNode conf page cannot display the current value after reconfig | Minor | datanode | maobaolong | maobaolong | | | Remove customized getFileBlockLocations for hadoop-azure and hadoop-azure-datalake | Major | fs/adl, fs/azure | shanyu zhao | shanyu zhao | | | LDAP Group Mapping over SSL can not specify trust store | Major |

| Wei-Chiu Chuang | Wei-Chiu Chuang | | | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka | | | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | parallel tests don't work for Windows | Minor | test | Allen Wittenauer | Allen Wittenauer | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | User end documents for Aliyun OSS FileSystem | Minor | fs, fs/oss | Genmao Yu | Genmao Yu | | | Unit test failure in TestOSSContractGetFileStatus and TestOSSContractRootDir | Major | fs, fs/oss | Genmao Yu | Genmao Yu | | | Rename TestAliyunOSSContractDispCp | Major | fs, fs/oss | Kai Zheng | Genmao Yu | | | AliyunOSS: oss directory filestatus should use meta time | Major | fs/oss | Fei Hui | Fei Hui | | | AliyunOSS: handle the failure in the batch delete operation \`deleteDirs\`. | Major | fs | Genmao Yu | Genmao Yu | | | AliyunOSS: listStatus returns wrong file info | Major | fs/oss | Fei Hui | Fei Hui | | | AliyunOSS: update oss sdk version | Major | fs, fs/oss | Genmao Yu | Genmao Yu | | | AliyunOSS: Failed to read from stream when seek beyond the download size | Major | fs/oss | Genmao Yu | Genmao Yu | | | Aliyun OSS FileSystem contract test should implement getTestBaseDir() | Major | fs/oss | Mingliang Liu | Mingliang Liu | | | Aliyun OSS should not use empty endpoint as default | Major | fs/oss | Mingliang Liu | Genmao Yu | | | AliyunOSS: Implement the \`createNonRecursive\` operator | Major | fs, fs/oss | Genmao Yu | Genmao Yu | | | Update aliyun-sdk-oss version to 2.8.1 | Major | fs/oss | Ray Chiang | Genmao Yu | | | Update nimbus-jose-jwt to 4.41.1 | Major | . | Ray Chiang | Ray Chiang | | | Add hadoop-aliyun as dependency of hadoop-cloud-storage | Minor | fs/oss | Genmao Yu | Genmao Yu | | | RBF: Set MountTableResolver as default file resolver | Minor | . | igo Goiri | igo Goiri | | | Enable user re-mapping for Docker containers by default | Blocker | security, yarn | Eric Yang | Eric Yang | | | Add support for AMRMProxy HA | Major | amrmproxy, nodemanager | Subru Krishnan | Botong Huang | | | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen | | | RBF: Add router admin commands usage in HDFS commands reference doc | Minor | documentation | Yiqun Lin | Yiqun Lin | | | RBF: Fix Javadoc parameter errors | Minor | . | Wei Yan | Wei Yan | | | Skip dispatching opportunistic containers to nodes whose queue is already full | Major | . | Weiwei Yang | Weiwei Yang | | | Webhdfs file system should get delegation token from kms provider. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah | | | Add support for work preserving NM restart when FederationInterceptor is enabled in AMRMProxyService | Major |

| Botong Huang | Botong Huang | | | RBF: Complete logic for -readonly option of dfsrouteradmin add command | Major | . | Yiqun Lin | igo Goiri | | | Fix AMRMToken rollover handling in AMRMProxy | Minor | . | Botong Huang | Botong Huang | | | RBF: Add more unit tests for router admin commands | Major | test | Yiqun Lin | Yiqun Lin | | | RBF: Mount table entries not properly updated in the local cache | Major | . | igo Goiri | igo Goiri | | | backport HADOOP-15086 rename fix to branch-2 | Major | fs/azure | Thomas Marquardt | Thomas Marquardt | | | metricsTimeStart and metricsTimeEnd should be all lower case in the doc | Major | timelinereader | Haibo Chen | Haibo Chen | | | RBF: Control MountTableResolver cache size | Major | . | igo Goiri | igo Goiri | | | AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance | Major | fs/oss | wujinhu | wujinhu | | | RBF: Fix spurious TestRouterRpc#testProxyGetStats | Minor | . | igo Goiri | igo Goiri | | | some YARN container events have timestamp of -1 | Critical | . | Sangjin Lee | Haibo Chen | | | Enable user re-mapping for Docker containers in yarn-default.xml | Blocker | security, yarn | Eric Yang | Eric Yang | | | RBF: Federation Router State State Store internal API | Major | . | igo Goiri | igo Goiri | | | RBF: Heartbeat Router State | Major | . | igo Goiri | igo Goiri | | | RBF: Inconsistent Router OPTS config in branch-2 and branch-3 | Minor | . | Wei Yan | Wei Yan | | | Add CryptoInputStream to WebHdfsFileSystem read call. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah | | | RBF: Add a safe mode for the Router | Major | . | igo Goiri | igo Goiri | | | RBF: Expose the state of the Routers in the federation | Major | . | igo Goiri | igo Goiri | | | RBF: Add router admin option to manage safe mode | Major | . | igo Goiri | Yiqun Lin | | | RBF: Manage unavailable clusters | Major | . | igo Goiri | Yiqun Lin | | | RBF: Fix Routers information shown in the web UI | Minor | . | Wei Yan | Wei Yan | | | RBF: Improve the unit test TestRouterRPCClientRetries | Minor | test | Yiqun Lin | Yiqun Lin | | | RBF: Fix the hdfs router page missing label icon issue | Major | federation, hdfs | maobaolong | maobaolong | | | RBF: Complete document of Router configuration | Major | . | Tao Jie | Yiqun Lin | | | RBF: ConnectionManager's cleanup task will compare each pool's own active conns with its total conns | Minor | . | Wei Yan | Chao Sun | | | RBF: MountTableResolver doesn't return the correct mount point of the given path | Major | hdfs | wangzhiyuan | wangzhiyuan | | | RBF: Fix router location cache issue | Major | federation, hdfs | Weiwei Wu | Weiwei Wu | | | RBF: ConnectionPool should return first usable connection | Minor |

| Wei Yan | Ekanth Sethuramalingam | | | RBF: Update some inaccurate document descriptions | Minor | . | Yiqun Lin | Yiqun Lin | | | Many tests fails in Windows due to injecting disk failures | Major | . | Yiqun Lin | Yiqun Lin | | | RBF: TestRouterSafemode failed if the port 8888 is in use | Major | hdfs, test | maobaolong | maobaolong | | | RBF: Quota management incorrect parent-child relationship judgement | Major | . | Yiqun Lin | Yiqun Lin | | | RBF: Throw the exception if mount table entry validated failed | Major | hdfs | maobaolong | maobaolong | | | TestConfiguration fails on Windows because of paths | Major | test | igo Goiri | Xiao Liang | | | RBF: Improve State Store FS implementation | Major | . | igo Goiri | igo Goiri | | | RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router | Minor | . | Wei Yan | Wei Yan | | | RBF: Resolvers to support mount points across multiple subclusters | Major | . | igo Goiri | igo Goiri | | | AliyunOSS: move files under a directory in parallel when rename a directory | Major | fs/oss | wujinhu | wujinhu | | | RBF: Move Router to its own module | Major | . | igo Goiri | Wei Yan | | | RBF: Router to manage requests across multiple subclusters | Major | . | igo Goiri | igo Goiri | | | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | igo Goiri | Ekanth Sethuramalingam | | | RBF: Test Router-based federation using HDFSContract | Major | . | igo Goiri | igo Goiri | | | RBF: Add WebHDFS | Major | fs | igo Goiri | Wei Yan | | | RBF: Implement available space based OrderResolver | Major | . | Yiqun Lin | Yiqun Lin | | | RBF: Optimize name service safe mode icon | Minor | . | liuhongtong | liuhongtong | | | RBF: Add xsl stylesheet for hdfs-rbf-default.xml | Major | documentation | Takanobu Asanuma | Takanobu Asanuma | | | Add config in FederationRMFailoverProxy to not bypass facade cache when failing over | Minor | . | Botong Huang | Botong Huang | | | RBF: Cache datanode reports | Minor | . | igo Goiri | igo Goiri | | | RBF: TestConnectionManager#testCleanup() test case need correction | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar | | | RBF: Support NamenodeProtocol in the Router | Major | . | igo Goiri | igo Goiri | | | Update okhttp version to 2.7.5 | Major | fs/adl | Ray Chiang | Ray Chiang | | | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu | | | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user | Major | . | Shane Kumpf | Shane Kumpf | | JIRA | Summary | Priority | Component | Reporter | Contributor | |:- |:- | : |:- |:- |:- | | | CryptoOutputStream should implement StreamCapabilities | Major | fs | Mike Drob | Xiao Chen | | | Add Unit Tests for ContainersLauncher | Major | . | Sampada Dehankar | Sampada Dehankar | | | Update the release year to 2018 | Blocker | build | Akira Ajisaka | Bharat Viswanadham |