Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-19578

HLL merges tempList on every add

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0, 4.0.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:

      Description

      See comments on HIVE-18866; this has significant perf overhead after the even bigger overhead from hashing is removed.

        Attachments

        1. HIVE-19578.1.patch
          6 kB
          Prasanth Jayachandran
        2. HIVE-19578.2.patch
          3 kB
          Prasanth Jayachandran
        3. HIVE-19578.3.patch
          3 kB
          Prasanth Jayachandran
        4. HIVE-19578.4.patch
          70 kB
          Prasanth Jayachandran
        5. Screen Shot 2018-05-16 at 15.29.12 .png
          63 kB
          Sergey Shelukhin

          Issue Links

            Activity

              People

              • Assignee:
                prasanth_j Prasanth Jayachandran
                Reporter:
                sershe Sergey Shelukhin
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: