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  1. Pig
  2. PIG-4505

[Pig on Tez] Auto adjust AM memory can hit OOM with 3.5GXmx

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.15.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If the cluster is big and can launch many containers, Tez can try to create more threads to talk to the nodes and that can cause java.lang.OutOfMemoryError: unable to create new native thread as there is only 512MB of native memory (4GB limit due to 32-bit jvm) to create threads.

        Attachments

        1. PIG-4505-1.patch
          4 kB
          Rohini Palaniswamy

          Activity

            People

            • Assignee:
              rohini Rohini Palaniswamy
              Reporter:
              rohini Rohini Palaniswamy
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              Dates

              • Created:
                Updated:
                Resolved: