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Posted to yarn-issues@hadoop.apache.org by "Tsuyoshi Ozawa (JIRA)" <ji...@apache.org> on 2015/05/20 01:35:00 UTC

[jira] [Commented] (YARN-3677) Fix findbugs warnings in yarn-server-resourcemanager

    [ https://issues.apache.org/jira/browse/YARN-3677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14551465#comment-14551465 ] 

Tsuyoshi Ozawa commented on YARN-3677:
--------------------------------------

Talked with Vinod and Arun offline. I understood that it's necessary change. 

> Fix findbugs warnings in yarn-server-resourcemanager
> ----------------------------------------------------
>
>                 Key: YARN-3677
>                 URL: https://issues.apache.org/jira/browse/YARN-3677
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Akira AJISAKA
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Minor
>              Labels: newbie
>         Attachments: YARN-3677-20150519.txt
>
>
> There is 1 findbugs warning in FileSystemRMStateStore.java.
> {noformat}
> Inconsistent synchronization of FileSystemRMStateStore.isHDFS; locked 66% of time
> Unsynchronized access at FileSystemRMStateStore.java: [line 156]
> Field org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore.isHDFS
> Synchronized 66% of the time
> Synchronized access at FileSystemRMStateStore.java: [line 148]
> Synchronized access at FileSystemRMStateStore.java: [line 859]
> {noformat}



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