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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-4004) open WALs prevent DN decommissioning
Date Wed, 30 Mar 2016 05:01:25 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-4004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15217385#comment-15217385
] 

Josh Elser commented on ACCUMULO-4004:
--------------------------------------

Or if you know, Dave :)

> open WALs prevent DN decommissioning
> ------------------------------------
>
>                 Key: ACCUMULO-4004
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4004
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: tserver
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>             Fix For: 1.6.6, 1.7.2, 1.8.0
>
>         Attachments: ACCUMULO-4004-1.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> It should be possible to manually roll WALs so that files on decommissioning datanodes
are closed and the decommissioning process can complete. At the very least, the logs could
be closed after an elapsed period of time, such as an hour.



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