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The "Release-2.6.1-Working-Notes" page has been changed by VinodKumarVavilapalli: https://wiki.apache.org/hadoop/Release-2.6.1-Working-Notes?action=diff&rev1=17&rev2=18 Comment: Updating progress on local cherry-picks ||6090f51725e2b44d794433ed72a1901fae2ba7e3 ||HDFS-7871. NameNodeEditLogRoller can keep printing 'Swallowing exception' message. Contrib || || || yes || ||888a44563819ba910dc3cc10d10ee0fb8f05db61 ||YARN-3222. Fixed NPE on RMNodeImpl#ReconnectNodeTransition when a node is reconnected with ||Applied locally || ||Yes || ||721d7b574126c4070322f70ec5b49a7b8558a4c7 ||YARN-3231. FairScheduler: Changing queueMaxRunningApps interferes with pending jobs. (Siqi ||Applied locally || ||Yes || - ||0d62e948877e5d50f1b6fbe735a94ac6da5ff472 ||YARN-3242. Asynchrony in ZK-close can lead to ZKRMStateStore watcher receiving events for || || + ||0d62e948877e5d50f1b6fbe735a94ac6da5ff472 ||YARN-3242. Asynchrony in ZK-close can lead to ZKRMStateStore watcher receiving events for ||Applied locally || ||Yes || ||b569c3ab1cb7e328dde822f6b2405d24b9560e3a ||HADOOP-11674. oneByteBuf in CryptoInputStream and CryptoOutputStream should be non static. ||Applied locally || ||Yes || + ||a1963968d2a9589fcefaab0d63feeb68c07f4d06 || YARN-3230. Clarify application states on the web UI. (Jian He via wangda) || Applied locally || ADDED. Dependency for YARN-1809. || - ||a5f3fb4dc14503bf7c454a48cf954fb0d6710de2 ||YARN-1809. Synchronize RM and TimeLineServer Web-UIs. Contributed by Zhijie Shen and Xuan || || + ||a5f3fb4dc14503bf7c454a48cf954fb0d6710de2 ||YARN-1809. Synchronize RM and TimeLineServer Web-UIs. Contributed by Zhijie Shen and Xuan ||Applied locally | No, merge conflicts in 5 files. Pulled in YARN-3230 as a dependency. || ||994dadb9ba0a3b87b6548e6e0801eadd26554d55 ||HDFS-7885. Datanode should not trust the generation stamp provided by client. Contributed || || || yes || - ||56c2050ab7c04e9741bcba9504b71e5a54d09eea ||YARN-3227. Timeline renew delegation token fails when RM user's TGT is expired. Contribute || || + ||56c2050ab7c04e9741bcba9504b71e5a54d09eea ||YARN-3227. Timeline renew delegation token fails when RM user's TGT is expired. Contribute ||Applied locally || ||Yes || - ||a94d23762e2cf4211fe84661eb67504c7072db49 ||YARN-3287. Made TimelineClient put methods do as the correct login context. Contributed by || || + ||a94d23762e2cf4211fe84661eb67504c7072db49 ||YARN-3287. Made TimelineClient put methods do as the correct login context. Contributed by ||Applied locally || ||No, one conflict in TimelineClientImpl.java || ||eefca23e8c5e474de1e25bf2ec8a5b266bbe8cfe ||HDFS-7830. DataNode does not release the volume lock when adding a volume fails. (Lei Xu v || || || non-trivial changes || ||813c93cb250d6d556604fe98845b979970bd5e18 ||HADOOP-11710. Make CryptoOutputStream behave like DFSOutputStream wrt synchronization. (Se ||Applied locally || ||Yes || - ||44aedad5ddc8069a6dba3eaf66ed54d612b21208 ||YARN-3267. Timelineserver applies the ACL rules after applying the limit on the number of || || + ||44aedad5ddc8069a6dba3eaf66ed54d612b21208 ||YARN-3267. Timelineserver applies the ACL rules after applying the limit on the number of ||Applied locally | No, one conflict in LeveldbTimelineStore.java || ||af80a98ace50934284dde417efc802bb094c8b4e ||HDFS-7926. NameNode implementation of ClientProtocol.truncate(..) is not idempotent. Contr || || || remove; does not apply to 2.6, truncate is a 2.7 feature || ||5a5b2446485531f12d37f3d4ca791672b9921872 ||HDFS-7587. Edit log corruption can happen if append fails with a quota violation. Contribu || || yes || used the 2.6 patch || ||219eb22c1571f76df32967a930049d983cbf5024 ||HDFS-7929. inotify unable fetch pre-upgrade edit log segments once upgrade starts (Zhe Zha || || || non-trivial changes || ||90164ffd84f6ef56e9f8f99dcc7424a8d115dbae ||HDFS-7930. commitBlockSynchronization() does not remove locations. (yliu) || || yes || used the 2.6 patch || - ||8e142d27cbddfa1a1c83c5f8752bd14ac0a13612 ||YARN-3369. Missing NullPointer check in AppSchedulingInfo causes RM to die. (Brahma Reddy || || + ||8e142d27cbddfa1a1c83c5f8752bd14ac0a13612 ||YARN-3369. Missing NullPointer check in AppSchedulingInfo causes RM to die. (Brahma Reddy ||Applied locally || ||Yes || - ||cbdcdfad6de81e17fb586bc2a53b37da43defd79 ||YARN-3393. Getting application(s) goes wrong when app finishes before starting the attempt || || + ||cbdcdfad6de81e17fb586bc2a53b37da43defd79 ||YARN-3393. Getting application(s) goes wrong when app finishes before starting the attempt ||Applied locally || ||Yes || ||fe693b72dec703ecbf4ab3919d61d06ea8735a9e ||HDFS-7884. Fix NullPointerException in BlockSender when the generation stamp provided by t || || || yes || ||2f46ee50bd4efc82ba3d30bd36f7637ea9d9714e ||HDFS-7960. The full block report should prune zombie storages even if they're not empty. C || || || non-trivial changes || ||c4cedfc1d601127430c70ca8ca4d4e2ee2d1003d ||HDFS-7742. Favoring decommissioning node for replication can cause a block to stay underre || || || yes || - ||cacadea632f7ab6fe4fdb1432e1a2c48e8ebd55f ||MAPREDUCE-6303. Read timeout when retrying a fetch error can be fatal to a reducer. Contri || || + ||cacadea632f7ab6fe4fdb1432e1a2c48e8ebd55f ||MAPREDUCE-6303. Read timeout when retrying a fetch error can be fatal to a reducer. Contri ||Applied locally || ||Yes || ||a827089905524e10638c783ba908a895d621911d ||HDFS-7999. FsDatasetImpl#createTemporary sometimes holds the FSDatasetImpl lock for a very || || || non-trivial changes || ||f0324738c9db4f45d2b1ec5cfb46c5f2b7669571 ||HDFS-8072. Reserved RBW space is not released if client terminates while writing block. (A || || || non-trivial changes (ExternalReplicaInPipeline.java doesn't exist in 2.6) || ||7e622076d41a85fc9a8600fb270564a085f5cd83 ||HDFS-8046. Allow better control of getContentSummary. Contributed by Kihwal Lee. (cherry p || || || non-trivial changes (FsDirStatAndListingOp.java doesn't exist in 2.6) || - ||1ff3fd33ed6f2ac09c774cc42b0107c5dbd9c19d ||YARN-3055. Fixed ResourceManager's DelegationTokenRenewer to not stop token renewal of app || || + ||1ff3fd33ed6f2ac09c774cc42b0107c5dbd9c19d ||YARN-3055. Fixed ResourceManager's DelegationTokenRenewer to not stop token renewal of app ||Applied locally || ||No, merge conflict in TestDelegationTokenRenewer.java || - ||3de0bf9a35094f3c2ac216992d861729251b6a3d ||MAPREDUCE-6300. Task list sort by task id broken. Contributed by Siqi Li. (cherry picked || || + ||3de0bf9a35094f3c2ac216992d861729251b6a3d ||MAPREDUCE-6300. Task list sort by task id broken. Contributed by Siqi Li. (cherry picked ||Applied locally || ||Yes || ||38b031d6bab8527698bd186887d301bd6a63cf01 ||HDFS-8127. NameNode Failover during HA upgrade can cause DataNode to finalize upgrade. Con || || || minor issues || - ||e7cbecddc3e7ca5386c71aa4deb67f133611415c ||YARN-3493. RM fails to come up with error "Failed to load/recover state" when mem settings || || + ||e7cbecddc3e7ca5386c71aa4deb67f133611415c ||YARN-3493. RM fails to come up with error "Failed to load/recover state" when mem settings || Applied locally || ||No, merge conflict in RMAppManager.java, SchedulerUtils.java, TestSchedulerUtils.java || - ||3316cd4357ff6ccc4c76584813092adb1c2b4d43 ||YARN-3487. CapacityScheduler scheduler lock obtained unnecessarily when calling getQueue ( || || + ||3316cd4357ff6ccc4c76584813092adb1c2b4d43 ||YARN-3487. CapacityScheduler scheduler lock obtained unnecessarily when calling getQueue ( ||Applied locally || ||Yes || + || f4d6c5e337e76dc408c9c8f19e306c3f4ba80d8e|| MAPREDUCE-6267. Refactor JobSubmitter#copyAndConfigureFiles into it's own class. (Chris Trezzo via kasha) || Applied locally || ADDED. as a dependency for MAPREDUCE-6238. Two conflicts in Job.java and JobSumitter.java || - ||756c2542930756fef1cbff82056b418070f8d55f ||MAPREDUCE-6238. MR2 can't run local jobs with -libjars command options which is a regressi || || + ||756c2542930756fef1cbff82056b418070f8d55f ||MAPREDUCE-6238. MR2 can't run local jobs with -libjars command options which is a regressi ||Applied locally ||Yes, added MAPREDUCE-6267 as a dependency|| ||1544c63602089b690e850e0e30af4589513a2371 ||HADOOP-11812. Implement listLocatedStatus for ViewFileSystem to speed up split calculation ||Applied locally || ||Yes || ||a6a5d1d6b5ee76c829ba7b54a4ad619f7b986681 ||HADOOP-11730. Regression: s3n read failure recovery broken. (Takenori Sato via stevel) ||Applied locally || ||Yes || ||788b76761d5dfadf688406d50169e95401fe5d33 ||HADOOP-11802. DomainSocketWatcher thread terminates sometimes after there is an I/O error ||Skipped ||Yes ||Dropped. We will need to commit HDFS-7915 first. If we commit HDFS-7915, we need to commit HDFS-8070 as well. || - ||4045c41afe440b773d006e962bf8a5eae3fdc284 ||YARN-3464. Race condition in LocalizerRunner kills localizer before localizing all resourc || || + ||4045c41afe440b773d006e962bf8a5eae3fdc284 ||YARN-3464. Race condition in LocalizerRunner kills localizer before localizing all resourc ||Applied locally || ||No, merge conflict in 3 files || - ||32dc13d907a416049bdb7deff429725bd6dbcb49 ||MAPREDUCE-6324. Fixed MapReduce uber jobs to not fail the udpate of AM-RM tokens when they || || + ||32dc13d907a416049bdb7deff429725bd6dbcb49 ||MAPREDUCE-6324. Fixed MapReduce uber jobs to not fail the udpate of AM-RM tokens when they ||Applied locally || ||Yes || ||58970d69de8a1662e4548cd6d4ca460dd70562f8 ||HADOOP-11491. HarFs incorrectly declared as requiring an authority. (Brahma Reddy Battula ||Applied locally || ||Yes || ||87c2d915f1cc799cb4020c945c04d3ecb82ee963 ||MAPREDUCE-5649. Reduce cannot use more than 2G memory for the final merge. Contributed by || || ||e68e8b3b5cff85bfd8bb5b00b9033f63577856d6 ||HDFS-8219. setStoragePolicy with folder behavior is different after cluster restart. (sure || || || minor issues ||
