[jira] [Created] (HADOOP-16207) intermittent failure of S3A test ITestDirectoryCommitMRJob

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[jira] [Created] (HADOOP-16207) intermittent failure of S3A test ITestDirectoryCommitMRJob

JIRA jira@apache.org
Steve Loughran created HADOOP-16207:
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             Summary: intermittent failure of S3A test ITestDirectoryCommitMRJob
                 Key: HADOOP-16207
                 URL: https://issues.apache.org/jira/browse/HADOOP-16207
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3, test
    Affects Versions: 3.3.0
            Reporter: Steve Loughran
            Assignee: Steve Loughran


Reported failure of {{ITestDirectoryCommitMRJob}} in validation runs of HADOOP-16186; assertIsDirectory with s3guard enabled and a parallel test run: Path "is recorded as deleted by S3Guard"

{code}
    waitForConsistency();
    assertIsDirectory(outputPath) /* here */
{code}

The file is there but there's a tombstone. Possibilities

* some race condition with another test
* tombstones aren't timing out
* committers aren't creating that base dir in a way which cleans up S3Guard's tombstones.

Remember: we do have to delete that dest dir before the committer runs unless overwrite==true, so at the start of the run there will be a tombstone. It should be overwritten by a success.




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