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  1. Hive
  2. HIVE-10959

webhcat launcher job should reconnect to the running child job on task retry

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.15.0
    • Fix Version/s: 1.2.1
    • Component/s: WebHCat
    • Labels:
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      Description

      Currently, Templeton launcher kills all child jobs (jobs tagged with the parent job's id) upon task retry.

      Upon templeton launcher task retry, templeton should reconnect to the running job and continue tracking its progress that way.

      This logic cannot be used for all job kinds (e.g. for jobs that are driven by the client side like regular hive). However, for MapReduceV2, and possibly Tez and HiveOnTez, this should be the default.

        Attachments

        1. HIVE-10959.patch
          12 kB
          Ivan Mitic
        2. HIVE-10959.4.patch
          39 kB
          Ivan Mitic
        3. HIVE-10959.3.patch
          39 kB
          Ivan Mitic
        4. HIVE-10959.2.patch
          15 kB
          Ivan Mitic

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              • Assignee:
                ivanmi Ivan Mitic
                Reporter:
                ivanmi Ivan Mitic
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                • Created:
                  Updated:
                  Resolved: