Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: vectorization-branch
    • Fix Version/s: vectorization-branch, 0.13.0
    • Component/s: None
    • Labels:
      None

      Description

      Suppose you have a custom UDF myUDF() that you've created to extend hive. The goal of this JIRA is to create a facility where if you run a query that uses myUDF() in an expression, the query will run in vectorized mode.

      This would be a general-purpose bridge for custom UDFs that users add to Hive. It would work with existing UDFs.

      I'm considering a separate JIRA for a new kind of custom UDF implementation that is vectorized from the beginning, to optimize performance. That is not covered by this JIRA.

      1. HIVE-4961.1-vectorization.patch
        51 kB
        Eric Hanson
      2. HIVE-4961.2-vectorization.patch
        50 kB
        Eric Hanson
      3. HIVE-4961.3-vectorization.patch
        50 kB
        Eric Hanson
      4. HIVE-4961.4-vectorization.patch
        52 kB
        Eric Hanson
      5. vectorUDF.4.patch
        24 kB
        Eric Hanson
      6. vectorUDF.5.patch
        24 kB
        Eric Hanson
      7. vectorUDF.8.patch
        36 kB
        Eric Hanson
      8. vectorUDF.9.patch
        48 kB
        Eric Hanson

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Eric Hanson
            Reporter:
            Eric Hanson
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development