[jira] [Created] (FLINK-5546) When multiple users run test, /tmp/cacheFile conflicts

[Shang Yuanchun (Jira)]

Syinchwun Leo created FLINK-5546:
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             Summary: When multiple users run test, /tmp/cacheFile conflicts
                 Key: FLINK-5546
                 URL: https://issues.apache.org/jira/browse/FLINK-5546
             Project: Flink
          Issue Type: Test
    Affects Versions: 1.2.0, 1.3.0
         Environment: CentOS 7.2
            Reporter: Syinchwun Leo


When multiple Linux users run test at the same time, flink-runtime module may fail. User A creates /tmp/cacheFile, and User B will have no permission to visit the fold.  

Failed tests:
FileCacheDeleteValidationTest.setup:79 Error initializing the test: /tmp/cacheFile (Permission denied)
Tests in error:
IOManagerTest.channelEnumerator:54 » Runtime Could not create storage director...

Tests run: 1385, Failures: 1, Errors: 1, Skipped: 8




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