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https://issues.apache.org/jira/browse/YARN-3677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550015#comment-14550015
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Akira AJISAKA commented on YARN-3677:
-------------------------------------
setIsHDFS method should be synchronized.
{code}
@VisibleForTesting
void setIsHDFS(boolean isHDFS) {
this.isHDFS = isHDFS;
}
{code}
Looks like this issue is caused by commit 9a2a95 but there is no issue id in
the commit message. Hi [~vinodkv], would you point the jira related to the
commit?
> Fix findbugs warnings in FileSystemRMStateStore.java
> ----------------------------------------------------
>
> Key: YARN-3677
> URL: https://issues.apache.org/jira/browse/YARN-3677
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Akira AJISAKA
> Priority: Minor
> Labels: newbie
>
> 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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