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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3865) miniDFS not reinitialized on MiniAccumuloClusterImpl
Date Tue, 09 Jun 2015 16:32:01 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14579179#comment-14579179
] 

Josh Elser commented on ACCUMULO-3865:
--------------------------------------

Thanks a bunch for taking this on.

> miniDFS not reinitialized on MiniAccumuloClusterImpl
> ----------------------------------------------------
>
>                 Key: ACCUMULO-3865
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3865
>             Project: Accumulo
>          Issue Type: Bug
>          Components: mini
>    Affects Versions: 1.6.0, 1.6.1, 1.6.2
>            Reporter: Josh Elser
>            Assignee: Christopher Tubbs
>             Fix For: 1.6.3, 1.7.1, 1.8.0
>
>
> Noticed this looking at ACCUMULO-3864.
> {{stop()}} nulls the miniDFS local member, but it's only initialized in the constructor,
not {{start()}}.
> Calling {{start()}} after a {{stop()}} when {{useMiniDFS(true)}} will hang indefinitely
because the filesystem is unavailable. It will likely also NPE in certain places.



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