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  1. Hive
  2. HIVE-2440

make hive mapper initialize faster when having tons of input files

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      when one hive job has tons of input files, a lot of mappers may fail because of slow initialization.

        Attachments

        1. HIVE-2440.1.patch
          3 kB
          He Yongqiang
        2. HIVE-2440.2.patch
          4 kB
          He Yongqiang
        3. HIVE-2440.3.patch
          4 kB
          He Yongqiang

          Activity

            People

            • Assignee:
              he yongqiang He Yongqiang
              Reporter:
              he yongqiang He Yongqiang
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              Dates

              • Created:
                Updated:
                Resolved: