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  1. Hive
  2. HIVE-8496

Re-enable statistics [Spark Branch]

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.1.0
    • Spark
    • None

    Description

      AnnotatedWithStatistics is not activated due to a recent merge, and hence the SetSparkReducerParallelism is not activated either. This caused Hive to always use one reducer. We should re-enable statistics.

      Attachments

        1. HIVE-8496.1-spark.patch
          1.24 MB
          Chao Sun

        Issue Links

          Is contained by

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-7292 Hive on Spark

          • Major - Major loss of function.
          • Resolved
          is related to

          Sub-task - The sub-task of the issue HIVE-8486 TPC-DS Query 96 parallelism is not set correcly

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              csun Chao Sun
              csun Chao Sun
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              Dates

                Created:
                Updated:
                Resolved: