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Hudson commented on YARN-4454: ------------------------------ FAILURE: Integrated in Hadoop-trunk-Commit #9009 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9009/]) YARN-4454. NM to nodelabel mapping going wrong after RM restart. (Bibin (wangda: rev bc038b382cb2ce561ce718405fbcee4382f3b204) * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMRestart.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/nodelabels/CommonNodeLabelsManager.java > NM to nodelabel mapping going wrong after RM restart > ---------------------------------------------------- > > Key: YARN-4454 > URL: https://issues.apache.org/jira/browse/YARN-4454 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Bibin A Chundatt > Assignee: Bibin A Chundatt > Priority: Critical > Fix For: 2.8.0 > > Attachments: 0001-YARN-4454.patch, test.patch > > > *Nodelabel mapping with NodeManager is going wrong if combination of > hostname and then NodeId is used to update nodelabel mapping* > *Steps to reproduce* > 1.Create cluster with 2 NM > 2.Add label X,Y to cluster > 3.replace Label of node 1 using <HOSTNAME1:PORT>,x > 4.replace label for node 1 by <HOSTNAME1>,y > 5.Again replace label of node 1 by <HOSTNAME1:PORT>,x > Check cluster label mapping HOSTNAME1 will be mapped with X > Now restart RM 2 times NODE LABEL mapping of HOSTNAME1:PORT changes to Y > {noformat} > 2015-12-14 17:17:54,901 INFO > org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: Add labels: > [<ResourcePool_1:exclusivity=true>,<ResourcePool_null:exclusivity=true>] > 2015-12-14 17:17:54,905 INFO > org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: REPLACE labels on > nodes: > 2015-12-14 17:17:54,906 INFO > org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: > NM=host-10-19-92-188:64318, labels=[ResourcePool_1] > 2015-12-14 17:17:54,906 INFO > org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: > NM=host-10-19-92-188:0, labels=[ResourcePool_null] > 2015-12-14 17:17:54,906 INFO > org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager: > NM=host-10-19-92-187:64318, labels=[ResourcePool_null] > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)