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Posted to common-dev@hadoop.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2007/07/26 18:48:03 UTC
[jira] Reopened: (HADOOP-1516) HClient fails to readjust when ROOT
or META redeployed on new region server
[ https://issues.apache.org/jira/browse/HADOOP-1516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Kellerman reopened HADOOP-1516:
-----------------------------------
I'm still not comfortable with this patch. Going to replace some volatiles with atomics.
> HClient fails to readjust when ROOT or META redeployed on new region server
> ---------------------------------------------------------------------------
>
> Key: HADOOP-1516
> URL: https://issues.apache.org/jira/browse/HADOOP-1516
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Affects Versions: 0.15.0
> Reporter: stack
> Assignee: Jim Kellerman
> Fix For: 0.15.0
>
> Attachments: patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt
>
>
> Trying to add assertions about state to the test of region server clean shutdown and aborts, I notice that subsequent to ROOT and META regions moving to fresh region server, any attempt by the client to get actual content from the new locations fails with ConnectException trying to fetch from the closed region server.
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