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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2013/10/24 07:41:43 UTC
[jira] [Resolved] (HDFS-5405) Fix possible RetryCache hang for
caching RPC handlers in FSNamesystem
[ https://issues.apache.org/jira/browse/HDFS-5405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang resolved HDFS-5405.
-------------------------------
Resolution: Fixed
Fix Version/s: HDFS-4949
Thanks Colin, committed to branch.
> Fix possible RetryCache hang for caching RPC handlers in FSNamesystem
> ---------------------------------------------------------------------
>
> Key: HDFS-5405
> URL: https://issues.apache.org/jira/browse/HDFS-5405
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: HDFS-4949
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Fix For: HDFS-4949
>
> Attachments: hdfs-5405-1.patch
>
>
> Related to the fix in HDFS-5299, we need to make sure that uncaught exceptions happen before {{RetryCache.waitForCompletion}}, or badly timed failovers can lead to a perma-hang.
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