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https://issues.apache.org/jira/browse/ACCUMULO-2512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13942353#comment-13942353
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ASF subversion and git services commented on ACCUMULO-2512:
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Commit 0753a754b0a1751ab7f2bb4ddd922aa9dd492252 in accumulo's branch
refs/heads/1.5.2-SNAPSHOT from [~elserj]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=0753a75 ]
ACCUMULO-2512 Wait for each MAC process to exit before returning from MAC.stop()
> MAC stop should waitFor processes
> ---------------------------------
>
> Key: ACCUMULO-2512
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2512
> Project: Accumulo
> Issue Type: Bug
> Affects Versions: 1.4.4, 1.5.0
> Reporter: Keith Turner
> Assignee: Josh Elser
> Fix For: 1.4.5, 1.5.2, 1.6.0
>
>
> [~elserj] ran into an issue w/ VolumeIT.testDirtyReplaceVolumes() while
> working on ACCUMULO-2061 where a file was not being a moved. The test would
> rename a directory after stopping MAC, however MAC would create a file in the
> old location. We determined the cause of the problem seems to be that
> MAC.stop() does not call waitFor() after destroying processes. Calling
> Process.destroy() seems to asynchronously kill a process (via SIGTERM). So
> after calling MAC.stop() tserver processes were still running for a bit.
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