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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2019/04/24 19:06:00 UTC

[jira] [Resolved] (ACCUMULO-4828) Initialization of master deadlocks

     [ https://issues.apache.org/jira/browse/ACCUMULO-4828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christopher Tubbs resolved ACCUMULO-4828.
-----------------------------------------
       Resolution: Cannot Reproduce
    Fix Version/s:     (was: 2.0.0)

> Initialization of master deadlocks
> ----------------------------------
>
>                 Key: ACCUMULO-4828
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4828
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Critical
>         Attachments: stuck-master-jstack.txt
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> See the attached jstack. It appears that thread trying to watch ZK for the location of the monitor is blocking the instantiation of the Master because of some VFS call which is never completing.
> I think we have two threads taking overlapping locks.



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