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  1. Pig
  2. PIG-4564

Pig can deadlock in POPartialAgg if there is a bag

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.15.0
    • None
    • None
    • Reviewed

    Description

      PIG-3979 made spill of POPartialAgg synchronous, but if there is a bag in the data being grouped then it can deadlock when that tries to register the Spillable with SpillableMemoryManager.

      Attachments

        1. PIG-4564-1.patch
          16 kB
          Rohini Palaniswamy

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. PIG-4012 java.lang.IllegalArgumentException: Comparison method violates its general contract! SpillableMemoryManager

          • Major - Major loss of function.
          • Closed
          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. PIG-3979 group all performance, garbage collection, and incremental aggregation

          • Major - Major loss of function.
          • Closed

          Activity

            People

              rohini Rohini Palaniswamy
              rohini Rohini Palaniswamy
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              Dates

                Created:
                Updated:
                Resolved: