Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.6.0
    • Fix Version/s: None
    • Component/s: Query Processor
    • Labels:
      None

      Description

      Implement a shadow metastore that is in memory and runs for a session. This can contain definitions for session specific views that can be used to implement data flow variables in Hive. It can also be used for testing scripts. First we will support the later use case where in all the DDL statements in the session create objects in the session metastore and all the queries are converted to explain internal. Any thoughts on load commands?

      This feature is enabled when

      set hive.session.test = true

      is done in the session.

        Attachments

        1. HIVE-805.patch
          28 kB
          Ashish Thusoo
        2. HIVE-805-1.patch
          30 kB
          Ashish Thusoo

          Issue Links

            Activity

              People

              • Assignee:
                athusoo Ashish Thusoo
                Reporter:
                athusoo Ashish Thusoo
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated: