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https://issues.apache.org/jira/browse/HDFS-3132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-3132:
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Attachment: hdfs-3132.txt
Patch makes NameNode.state volatile to quiet the warning. This should be
sufficient since the actual complicated transitions are themselves synchronized.
> Findbugs warning on HDFS trunk
> ------------------------------
>
> Key: HDFS-3132
> URL: https://issues.apache.org/jira/browse/HDFS-3132
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.24.0, 0.23.3
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Attachments: hdfs-3132.txt
>
>
> "Inconsistent synchronization of
> org.apache.hadoop.hdfs.server.namenode.NameNode.state; locked 50% of time". I
> think this was probably one of my recent cross-project HA patches in which
> the QA bot was unable to run. Will investigate.
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