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Hudson commented on YARN-2952: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #1979 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1979/]) YARN-2952. Fixed incorrect version check in StateStore. Contributed by Rohith Sharmaks (jianhe: rev 808cba3821d5bc4267f69d14220757f01cd55715) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/TestFSRMStateStore.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/TestZKRMStateStore.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/recovery/NMLeveldbStateStoreService.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/RMStateStore.java * hadoop-yarn-project/CHANGES.txt > Incorrect version check in RMStateStore > --------------------------------------- > > Key: YARN-2952 > URL: https://issues.apache.org/jira/browse/YARN-2952 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Jian He > Assignee: Rohith > Fix For: 2.7.0 > > Attachments: 0001-YARN-2952.patch > > > In RMStateStore#checkVersion: if we modify tCURRENT_VERSION_INFO to 2.0, > it'll still store the version as 1.0 which is incorrect; The same thing might > happen to NM store, timeline store. > {code} > // if there is no version info, treat it as 1.0; > if (loadedVersion == null) { > loadedVersion = Version.newInstance(1, 0); > } > if (loadedVersion.isCompatibleTo(getCurrentVersion())) { > LOG.info("Storing RM state version info " + getCurrentVersion()); > storeVersion(); > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)