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  1. Hive
  2. HIVE-5738

Need to clear global work in ExecMapper/ExecReducer for container reuse in tez

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Cannot Reproduce
    • None
    • tez-branch
    • None
    • None

    Description

      Utilities.java maintains a static work map with entries for map & reduce work. When using MR via the yarn runner (i.e.: MR on tez), multiple different jobs could end up reusing containers and pull the wrong plan if we dont' clear it.

      Attachments

        1. HIVE-5738.1.patch
          0.9 kB
          Gunther Hagleitner

        Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. HIVE-4660 Let there be Tez

          • Major - Major loss of function.
          • Resolved

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            People

              hagleitn Gunther Hagleitner
              hagleitn Gunther Hagleitner
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              Dates

                Created:
                Updated:
                Resolved: