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From "Matteo Bertozzi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14712) MasterProcWALs never clean up
Date Wed, 28 Oct 2015 23:46:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14979496#comment-14979496
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Matteo Bertozzi commented on HBASE-14712:
-----------------------------------------

do you have the master logs of the cluster that is able to run?  
you can try to grep for ProcedureWAL to see if it says something useful. 
I expect to see stuff like "No active entry found in state log XYZ.  removing it"
or maybe some exception, it is strange that all the wals are still there. 
if you can send me the full set of state files I can try to see if there is something that
keeps the logs hanging

> MasterProcWALs never clean up
> -----------------------------
>
>                 Key: HBASE-14712
>                 URL: https://issues.apache.org/jira/browse/HBASE-14712
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Elliott Clark
>            Assignee: Matteo Bertozzi
>            Priority: Blocker
>         Attachments: state.tar.gz
>
>
> MasterProcWALs directory grows pretty much un-bounded. Because of that when master failover
happens the NN is flooded with connections and everything grinds to a halt.



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