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https://issues.apache.org/jira/browse/YARN-1514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14327471#comment-14327471
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Hudson commented on YARN-1514:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #100 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/100/])
YARN-1514. Utility to benchmark ZKRMStateStore#loadState for RM HA. Contributed
by Tsuyoshi OZAWA (jianhe: rev 1c03376300a46722d4147f5b8f37242f68dba0a2)
* hadoop-project/pom.xml
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/TestZKRMStateStorePerf.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/pom.xml
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/RMStateStoreTestBase.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/test/YarnTestDriver.java
> Utility to benchmark ZKRMStateStore#loadState for ResourceManager-HA
> --------------------------------------------------------------------
>
> Key: YARN-1514
> URL: https://issues.apache.org/jira/browse/YARN-1514
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Tsuyoshi OZAWA
> Assignee: Tsuyoshi OZAWA
> Fix For: 2.7.0
>
> Attachments: YARN-1514.1.patch, YARN-1514.2.patch, YARN-1514.3.patch,
> YARN-1514.4.patch, YARN-1514.4.patch, YARN-1514.5.patch, YARN-1514.5.patch,
> YARN-1514.6.patch, YARN-1514.7.patch, YARN-1514.wip-2.patch,
> YARN-1514.wip.patch
>
>
> ZKRMStateStore is very sensitive to ZNode-related operations as discussed in
> YARN-1307, YARN-1378 and so on. Especially, ZKRMStateStore#loadState is
> called when RM-HA cluster does failover. Therefore, its execution time
> impacts failover time of RM-HA.
> We need utility to benchmark time execution time of ZKRMStateStore#loadStore
> as development tool.
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