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https://issues.apache.org/jira/browse/HDFS-5132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-5132:
-----------------------------
Resolution: Fixed
Fix Version/s: 2.1.1-beta
3.0.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've committed this to trunk, branch-2 and branch-2.1-beta.
> Deadlock in NameNode between SafeModeMonitor#run and
> DatanodeManager#handleHeartbeat
> ------------------------------------------------------------------------------------
>
> Key: HDFS-5132
> URL: https://issues.apache.org/jira/browse/HDFS-5132
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.1.0-beta
> Reporter: Arpit Gupta
> Assignee: Kihwal Lee
> Priority: Blocker
> Fix For: 3.0.0, 2.1.1-beta
>
> Attachments: HDFS-5132.001.patch, HDFS-5132.patch, jstack.log
>
>
> While running nn load generator with 15 threads for 20 mins the standby
> namenode deadlocked.
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