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  1. Hive
  2. HIVE-13931

Add support for HikariCP connection pooling

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.2.0
    • Metastore
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      This change adds support for hikaricp as connection pooling library. It can be set via datanucleus.connectionPoolingType in hive configuration.
      The version of hikaricp being used requires java8 runtime or later and should be enabled only when appropriate version of runtime is in use.
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      This change adds support for hikaricp as connection pooling library. It can be set via datanucleus.connectionPoolingType in hive configuration. The version of hikaricp being used requires java8 runtime or later and should be enabled only when appropriate version of runtime is in use.

    Description

      Currently, we use BoneCP as our primary connection pooling mechanism (overridable by users). However, BoneCP is no longer being actively developed, and is considered deprecated, replaced by HikariCP.

      Thus, we should add support for HikariCP, and try to replace our primary usage of BoneCP with it.
      Note : bonecp is still the default for now, the version of hikaricp being used requires java 8 runtime.

      Attachments

        1. HIVE-13931.2.patch
          5 kB
          Sushanth Sowmyan
        2. HIVE-13931.3.patch
          6 kB
          Prasanth Jayachandran
        3. HIVE-13931.4.patch
          7 kB
          Prasanth Jayachandran
        4. HIVE-13931.patch
          4 kB
          Sushanth Sowmyan

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              prasanth_j Prasanth Jayachandran
              sushanth Sushanth Sowmyan
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                Updated:
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