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https://issues.apache.org/jira/browse/YARN-4956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15259389#comment-15259389
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Li Lu commented on YARN-4956:
-----------------------------
[~aplusplus] yes actually Jenkins turned green after the fix (1 fixed). +1 for
the patch. Will commit tomorrow if no other concerns raised.
> findbug issue on LevelDBCacheTimelineStore
> ------------------------------------------
>
> Key: YARN-4956
> URL: https://issues.apache.org/jira/browse/YARN-4956
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: 2.8.0
> Reporter: Xuan Gong
> Assignee: Zhiyuan Yang
> Attachments: YARN-4956-trunk.000.patch
>
>
> {code}
> Multithreaded correctness Warnings
> Code Warning IS Inconsistent synchronization of
> org.apache.hadoop.yarn.server.timeline.LevelDBCacheTimelineStore.configuration;
> locked 66% of time
> Bug type IS2_INCONSISTENT_SYNC (click for details)
> In class org.apache.hadoop.yarn.server.timeline.LevelDBCacheTimelineStore
> Field
> org.apache.hadoop.yarn.server.timeline.LevelDBCacheTimelineStore.configuration
> Synchronized 66% of the time
> Unsynchronized access at LevelDBCacheTimelineStore.java:[line 82]
> Synchronized access at LevelDBCacheTimelineStore.java:[line 117]
> Synchronized access at LevelDBCacheTimelineStore.java:[line 122]
> {code}
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