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  1. Pig
  2. PIG-3050

Fix FindBugs multithreading warnings

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.11
    • Fix Version/s: 0.12.0
    • Component/s: None
    • Labels:
      None

      Description

      There was a race condition reported when running Pig in local mode on the user mailing list. This motivated me to fix potential multithreading bugs that can be identified by FindBugs.

      FindBugs identifies the following potential bugs:

      1. Mutable static field
      2. Inconsistent synchronization
      3. Incorrect lazy initialization of static field
      4. Incorrect lazy initialization and update of static field
      5. Unsynchronized get method, synchronized set method

      There are in total 1153 warnings that FindBugs complains, but they're outside of the scope of this jira.

        Attachments

        1. PIG-3050.patch
          16 kB
          Cheolsoo Park

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              • Assignee:
                cheolsoo Cheolsoo Park
                Reporter:
                cheolsoo Cheolsoo Park
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                • Created:
                  Updated:
                  Resolved: