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  1. Hive
  2. HIVE-15322

Skipping "hbase mapredcp" in hive script for certain services

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.0, 2.2.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      "hbase mapredcp" is intended to append hbase classpath to hive. However, the command can take some time when the system is heavy loaded. In some extreme cases, we saw ~20s delay due to it. For certain commands, such as "schemaTool", hbase classpath is certainly useless, and we can safely skip invoking it.

        Attachments

        1. HIVE-15322.1.patch
          0.6 kB
          Jianyong Dai
        2. HIVE-15322.2.patch
          0.4 kB
          Jianyong Dai
        3. HIVE-15322.3.patch
          0.5 kB
          Jianyong Dai

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              • Assignee:
                daijy Jianyong Dai
                Reporter:
                daijy Jianyong Dai
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                  Updated:
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