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  1. Hive
  2. HIVE-12236

Enable SimpleFetchOptimizer for more query types

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.3.0, 2.0.0
    • Fix Version/s: 2.0.0
    • Component/s: Logical Optimizer
    • Labels:
      None
    • Target Version/s:

      Description

      Currently, metadata queries fired by BI tools tend to thrash LLAP's cache.

      Bypass the cache and process metadata queries directly from HiveServer2

        Attachments

        1. HIVE-12236.2.patch
          13 kB
          Ashutosh Chauhan
        2. HIVE-12236.patch
          0.9 kB
          Ashutosh Chauhan
        3. HIVE-12236.WIP.patch
          6 kB
          Gopal Vijayaraghavan

          Activity

            People

            • Assignee:
              ashutoshc Ashutosh Chauhan
              Reporter:
              gopalv Gopal Vijayaraghavan
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              Dates

              • Created:
                Updated:
                Resolved: