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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/02/20 08:03:03 UTC
[jira] [Resolved] (HBASE-19976) Dead lock if the worker threads in
procedure executor are exhausted
[ https://issues.apache.org/jira/browse/HBASE-19976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang resolved HBASE-19976.
-------------------------------
Resolution: Fixed
Assignee: Duo Zhang (was: stack)
Fix Version/s: 2.0.0-beta-2
Resolve since all sub tasks have been resolved.
> Dead lock if the worker threads in procedure executor are exhausted
> -------------------------------------------------------------------
>
> Key: HBASE-19976
> URL: https://issues.apache.org/jira/browse/HBASE-19976
> Project: HBase
> Issue Type: Bug
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Critical
> Fix For: 2.0.0-beta-2
>
>
> See the comments in HBASE-19554. If all the worker threads are stuck in AssignProcdure since meta region is offline, then the RecoverMetaProcedure can not be executed and cause dead lock.
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