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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2136) RMStateStore can explicitly handle store/update events when fenced
Date Tue, 02 Dec 2014 22:04:13 GMT

    [ https://issues.apache.org/jira/browse/YARN-2136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14232209#comment-14232209
] 

Hudson commented on YARN-2136:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #762 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/762/])
YARN-2136. Changed RMStateStore to ignore store opearations when fenced. Contributed by Varun
Saxena (jianhe: rev 52bcefca8bb13d3757009f1f08203e7dca3b1e16)
* 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/recovery/ZKRMStateStore.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/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-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/RMStateStoreEventType.java


> RMStateStore can explicitly handle store/update events when fenced
> ------------------------------------------------------------------
>
>                 Key: YARN-2136
>                 URL: https://issues.apache.org/jira/browse/YARN-2136
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Jian He
>            Assignee: Varun Saxena
>             Fix For: 2.7.0
>
>         Attachments: YARN-2136.002.patch, YARN-2136.003.patch, YARN-2136.004.patch, YARN-2136.005.patch,
YARN-2136.patch
>
>
> RMStateStore can choose to handle/ignore store/update events upfront instead of invoking
more ZK operations if state store is at fenced state. 



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