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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

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: tez-branch
    • Component/s: None
    • Labels:
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      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

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              • Assignee:
                hagleitn Gunther Hagleitner
                Reporter:
                hagleitn Gunther Hagleitner
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                • Created:
                  Updated:
                  Resolved: