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  1. Hive
  2. HIVE-15322

Skipping "hbase mapredcp" in hive script for certain services

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.3.0, 2.2.0
    • None
    • None
    • 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

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            People

              daijy Daniel Dai
              daijy Daniel Dai
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              Dates

                Created:
                Updated:
                Resolved: