[jira] [Created] (MAPREDUCE-5508) Memory Leak caused by unreleased FileSystem objects in JobInProgress#cleanupJob

["Xi Fang (JIRA)" <ji...@apache.org>]

Xi Fang created MAPREDUCE-5508:
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             Summary: Memory Leak caused by unreleased FileSystem objects in JobInProgress#cleanupJob
                 Key: MAPREDUCE-5508
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5508
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobtracker
    Affects Versions: 1-win
            Reporter: Xi Fang
            Assignee: Xi Fang
            Priority: Critical


MAPREDUCE-5351 fixed a memory leak problem but introducing another filesystem object that is properly released.
{code} JobInProgress#cleanupJob()

  void cleanupJob() {
...
          tempDirFs = jobTempDirPath.getFileSystem(conf);
          CleanupQueue.getInstance().addToQueue(
              new PathDeletionContext(jobTempDirPath, conf, userUGI, jobId));
...
{code}


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