Isabel Drost created MAHOUT-1200:
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Summary: Mahout tests depend on writing to /tmp/hadoop-$user
Key: MAHOUT-1200
URL: https://issues.apache.org/jira/browse/MAHOUT-1200
Project: Mahout
Issue Type: Bug
Components: build
Affects Versions: 0.7
Reporter: Isabel Drost
Running the Mahout test suite creates the temp directory /tmp/hadoop-$user
which is used by all Hadoop related tests that pull up a local cluster. The
directory is not removed after running the tests. In particular when running
multiple tests in parallel on the same machine as the same user this can lead
to problems.
To re-produce issue the following commands prior to running the full test suite:
mkdir /tmp/hadoop-$USER
chmod 000 /tmp/hadoop-$USER
mvn test
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