Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-20540

Vectorization : Support loading bucketed tables using sorted dynamic partition optimizer - II

    XMLWordPrintableJSON

Details

    Description

      Followup to HIVE-20510 with remaining issues,

       

      1. Avoid using Reflection.
      2. In VectorizationContext, use correct place to setup the VectorExpression. It may be missed in certain cases.
      3. In BucketNumExpression, make sure that a value is not overwritten before it is processed. Use a flag to achieve this.

      cc gopalv

      Attachments

        1. HIVE-20540.3.patch
          8 kB
          Deepak Jaiswal
        2. HIVE-20540.2.patch
          8 kB
          Deepak Jaiswal
        3. HIVE-20540.1.patch
          8 kB
          Deepak Jaiswal

        Issue Links

          Activity

            People

              djaiswal Deepak Jaiswal
              djaiswal Deepak Jaiswal
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: