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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. independantDAG2.data
          0.1 kB
          Chen He
        2. independantDAG1.data
          0.1 kB
          Chen He
        3. independantDAG.pig
          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: