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https://issues.apache.org/jira/browse/KUDU-2347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Grant Henke resolved KUDU-2347.
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Resolution: Fixed
Fix Version/s: n/a
> Java tests should use unique dirs for minicluster data
> ------------------------------------------------------
>
> Key: KUDU-2347
> URL: https://issues.apache.org/jira/browse/KUDU-2347
> Project: Kudu
> Issue Type: Improvement
> Components: java, test
> Reporter: Todd Lipcon
> Priority: Major
> Labels: newbie
> Fix For: n/a
>
>
> Currently the Java minicluster just uses TEST_TMPDIR/minicluster-data as a
> root for its miniclusters. I found some case in which one test failed to
> clean up that directory and then the next test failed to start because it
> found existing on-disk data with a different set of master hosts/IPs. It also
> prevents running multiple instances of the tests in parallel.
> We should have the Java tests pass in a unique directory name into the
> minicluster tool based on the current test being executed to above these
> collisions.
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