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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
          Daniel Dai
        2. HIVE-15322.2.patch
          0.4 kB
          Daniel Dai
        3. HIVE-15322.3.patch
          0.5 kB
          Daniel Dai

          Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-15108 allow Hive script to skip hadoop version check and HBase classpath

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                daijy Daniel Dai
                Reporter:
                daijy Daniel Dai
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                Dates

                • Created:
                  Updated:
                  Resolved: