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Hudson commented on YARN-3094: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #101 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/101/]) YARN-3094. Reset timer for liveness monitors after RM recovery. Contributed by Jun Gong (jianhe: rev 0af6a99a3fcfa4b47d3bcba5e5cc5fe7b312a152) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/AMLivelinessMonitor.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/TestAMLivelinessMonitor.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/AbstractLivelinessMonitor.java > reset timer for liveness monitors after RM recovery > --------------------------------------------------- > > Key: YARN-3094 > URL: https://issues.apache.org/jira/browse/YARN-3094 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.6.0 > Reporter: Jun Gong > Assignee: Jun Gong > Fix For: 2.7.0 > > Attachments: YARN-3094.2.patch, YARN-3094.3.patch, YARN-3094.4.patch, > YARN-3094.5.patch, YARN-3094.patch > > > When RM restarts, it will recover RMAppAttempts and registry them to > AMLivenessMonitor if they are not in final state. AM will time out in RM if > the recover process takes long time due to some reasons(e.g. too many apps). > In our system, we found the recover process took about 3 mins, and all AM > time out. -- This message was sent by Atlassian JIRA (v6.3.4#6332)