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  1. Hive
  2. HIVE-9039

Support Union Distinct

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.2.0
    • Query Planning
    • None

    Description

      CLEAR LIBRARY CACHE

      Current version (Hive 0.14) does not support union (or union distinct). It only supports union all. In this patch, we try to add this new feature by rewriting union distinct to union all followed by group by.

      Attachments

        1. HIVE-9039.23.patch
          1.31 MB
          Pengcheng Xiong
        2. HIVE-9039.22.patch
          1.33 MB
          Laljo John Pullokkaran
        3. HIVE-9039.21.patch
          1.33 MB
          Pengcheng Xiong
        4. HIVE-9039.20.patch
          1.32 MB
          Pengcheng Xiong
        5. HIVE-9039.19.patch
          1.32 MB
          Pengcheng Xiong
        6. HIVE-9039.18.patch
          1.32 MB
          Pengcheng Xiong
        7. HIVE-9039.17.patch
          1.32 MB
          Pengcheng Xiong
        8. HIVE-9039.16.patch
          1.65 MB
          Pengcheng Xiong
        9. HIVE-9039.15.patch
          1.57 MB
          Pengcheng Xiong
        10. HIVE-9039.14.patch
          1.51 MB
          Pengcheng Xiong
        11. HIVE-9039.13.patch
          1.53 MB
          Pengcheng Xiong
        12. HIVE-9039.12.patch
          1.78 MB
          Pengcheng Xiong
        13. HIVE-9039.11.patch
          1.50 MB
          Pengcheng Xiong
        14. HIVE-9039.10.patch
          1.41 MB
          Pengcheng Xiong
        15. HIVE-9039.09.patch
          1.36 MB
          Pengcheng Xiong
        16. HIVE-9039.08.patch
          1.36 MB
          Pengcheng Xiong
        17. HIVE-9039.07.patch
          1.35 MB
          Pengcheng Xiong
        18. HIVE-9039.06.patch
          1.31 MB
          Pengcheng Xiong
        19. HIVE-9039.05.patch
          1.18 MB
          Pengcheng Xiong
        20. HIVE-9039.04.patch
          1.18 MB
          Pengcheng Xiong
        21. HIVE-9039.03.patch
          678 kB
          Pengcheng Xiong
        22. HIVE-9039.02.patch
          678 kB
          Pengcheng Xiong
        23. HIVE-9039.01.patch
          674 kB
          Pengcheng Xiong

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            pxiong Pengcheng Xiong Assign to me
            pxiong Pengcheng Xiong
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            Dates

              Created:
              Updated:
              Resolved:

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