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https://issues.apache.org/jira/browse/YARN-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14299856#comment-14299856
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Hudson commented on YARN-3077:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #91 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/91/])
YARN-3077. Fixed RM to create zk root path recursively. Contributed by Chun
Chen (jianhe: rev 054a947989d6ccbe54a803ca96dcebeba8328367)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/ZKRMStateStore.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/CHANGES.txt
> RM should create yarn.resourcemanager.zk-state-store.parent-path recursively
> ----------------------------------------------------------------------------
>
> Key: YARN-3077
> URL: https://issues.apache.org/jira/browse/YARN-3077
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: resourcemanager
> Reporter: Chun Chen
> Assignee: Chun Chen
> Fix For: 2.7.0
>
> Attachments: YARN-3077.2.patch, YARN-3077.3.patch, YARN-3077.patch
>
>
> If multiple clusters share a zookeeper cluster, users might use
> /rmstore/${yarn.resourcemanager.cluster-id} as the state store path. If user
> specified a customer value which is not a top-level path for
> ${yarn.resourcemanager.zk-state-store.parent-path}, yarn should create parent
> path first.
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