Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: JDBC, Metastore, ODBC, Security
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      Description

      MetaStoreListener and HiveMetaHook both serve as a notification mechanism for metastore-related events. The former is used by hcat and the latter is by the hbase-storage handler, and invoked by the client.
      I propose to merge these interfaces, and extend the MetaStoreListener, to add most of the on- and pre- methods at the Thrift interface. This way, extending metastore will be easier, and validation, storage-driver notification, and enforcement can be delegated to individual listeners. Besides, more functionality can be plugged-in by Hcat at this level.

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            • Assignee:
              enis Enis Soztutar
              Reporter:
              enis Enis Soztutar
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              • Created:
                Updated: