Todd Lipcon created KUDU-2347:
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Summary: 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
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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