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  1. Spark
  2. SPARK-13796

Lock release errors occur frequently in executor logs

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 2.0.0
    • 2.0.0
    • Spark Core
    • None

    Description

      Executor logs contain a lot of these error messages (irrespective of the workload):

      16/03/08 17:53:07 ERROR executor.Executor: 1 block locks were not released by TID = 1119

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SPARK-17469 mapWithState causes block lock warning

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-14168 Managed Memory Leak Msg Should Only Be a Warning

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-12757 Use reference counting to prevent blocks from being evicted during reads

          • Major - Major loss of function.
          • Resolved
          links to

          Pull request #12052 [Github] Pull Request #12052 (nishkamravi2)

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              nravi Nishkam Ravi
              nravi Nishkam Ravi
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              Dates

                Created:
                Updated:
                Resolved: