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https://issues.apache.org/jira/browse/ACCUMULO-3865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14579177#comment-14579177
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Christopher Tubbs commented on ACCUMULO-3865:
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Okay, I'll update the javadoc and throw an exception. If we need to add this
feature to widen the kinds of tests we can perform, we can revisit later.
> 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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