Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 1.0.0.M2
    • Fix Version/s: None
    • Component/s: MR
    • Labels:
      None

      Description

      It seems that there is a classloader leak caused by the LeaseChecker thread(used by DFSClient). It's unclear at this point what's the code path, but it seems for each Job submitted, a LeaseChecker thread leaks causing the context class loader to remain in memory - meaning new classloaders created for job creation leak as well.

      Some sort of cleanup mechanism (though ideally this should be in Hadoop) needs to be put in place, to prevent this from happening.

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            • Assignee:
              costin Costin Leau
              Reporter:
              costin Costin Leau
            • Votes:
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              Dates

              • Created:
                Updated: