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  1. Phoenix
  2. PHOENIX-1177 Cost-based query optimization
  3. PHOENIX-1453

Collect row counts per region in stats table

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.0
    • Labels:
      None

      Description

      We currently collect guideposts per equal chunk, but we should also capture row counts. Should we have a parallel array with the guideposts that count rows per guidepost, or is it enough to have a per region count?

        Attachments

        1. Phoenix-1453.patch
          30 kB
          ramkrishna.s.vasudevan
        2. Phoenix-1453_addendum.patch
          3 kB
          ramkrishna.s.vasudevan
        3. Phoenix-1453_addendum_1.patch
          9 kB
          ramkrishna.s.vasudevan
        4. Phoenix-1453_8.patch
          146 kB
          ramkrishna.s.vasudevan
        5. Phoenix-1453_7.patch
          82 kB
          ramkrishna.s.vasudevan
        6. Phoenix-1453_3.patch
          61 kB
          ramkrishna.s.vasudevan
        7. Phoenix-1453_20.patch
          119 kB
          ramkrishna.s.vasudevan
        8. Phoenix-1453_2.patch
          56 kB
          ramkrishna.s.vasudevan
        9. Phoenix-1453_18.patch
          117 kB
          ramkrishna.s.vasudevan
        10. Phoenix-1453_17.patch
          123 kB
          ramkrishna.s.vasudevan
        11. Phoenix-1453_15.patch
          133 kB
          ramkrishna.s.vasudevan
        12. Phoenix-1453_13.patch
          102 kB
          ramkrishna.s.vasudevan
        13. Phoenix-1453_10.patch
          106 kB
          ramkrishna.s.vasudevan
        14. Phoenix-1453_1.patch
          55 kB
          ramkrishna.s.vasudevan

          Activity

            People

            • Assignee:
              ram_krish ramkrishna.s.vasudevan
              Reporter:
              jamestaylor James R. Taylor
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: