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  1. Apache Tez
  2. TEZ-1876 [Umbrella] Polish up support for local mode in Tez
  3. TEZ-1376

Investigate independent parallel DAGs execution in Local Mode

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Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.4.1
    • None
    • None
    • None

    Description

      Pig on Tez allows user to submit parallel DAGs in a single pig script. Those DAGs could be independent and concurrent. Current LocalMode may encounter some problems when concurrent parallel DAGs are submitted.

      Attachments

        1. independantDAG.pig
          1 kB
          Chen He
        2. independantDAG1.data
          0.1 kB
          Chen He
        3. independantDAG2.data
          0.1 kB
          Chen He
        4. simpleTestCase.patch
          3 kB
          Chen He

        Issue Links

          is related to

          Sub-task - The sub-task of the issue TEZ-1542 Local Mode crashes on concurrentModificationException

          • Major - Major loss of function.
          • Closed

          Activity

            People

              airbots Chen He
              airbots Chen He
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              Dates

                Created:
                Updated: