Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-7292 Hive on Spark
  3. HIVE-11108

HashTableSinkOperator doesn't support vectorization [Spark Branch]

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: spark-branch, 1.3.0, 2.0.0
    • Component/s: Spark
    • Labels:
      None

      Description

      This prevents any BaseWork containing HTS from being vectorized. It's basically specific to spark, because Tez doesn't use HTS and MR runs HTS in local tasks.
      We should verify if it makes sense to make HTS support vectorization.

        Attachments

        1. HIVE-11108.1-spark.patch
          14 kB
          Rui Li
        2. HIVE-11108.2-spark.patch
          17 kB
          Rui Li

          Issue Links

            Activity

              People

              • Assignee:
                lirui Rui Li
                Reporter:
                lirui Rui Li
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: