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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-19976) Dead lock if the worker threads in procedure executor are exhausted
Date Mon, 12 Feb 2018 16:18:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-19976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack reassigned HBASE-19976:
-----------------------------

    Assignee: stack

> 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: stack
>            Priority: Critical
>
> 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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