Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.11.0
    • Component/s: None
    • Labels:
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      Description

      Interesect distinct will be rewritten as

      Rewrite: (GB-Union All-GB)-GB-FIL-Proj
          Example: R1 Intersect All R2
          R3 = GB(R1 on all attributes + count() as c) union all GB(R2 on all attributes + count() as c)
          R4 = GB(R3 on all attributes + count(c) as cnt)
          R5 = Fil ( cnt == #branch )
          R6 = Proj(R5 on all attributes)
      

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            • Assignee:
              pxiong Pengcheng Xiong
              Reporter:
              pxiong Pengcheng Xiong
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              • Created:
                Updated:
                Resolved: