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  1. MariaDB Server
  2. MDEV-23502

Performance testing for packed keys in Unique objects

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    Details

    • Type: Task
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: N/A
    • Component/s: Optimizer
    • Labels:
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      Description

      This tasks relates to analysing performance of the implementation of packed keys in Unique implemented in MDEV-21829.

      Performance should be tested with

      • EITS
      • COUNT(DISTINCT col)
      • GROUP_CONCAT(DISTINCT col1,col2....)
      • Index merge (no packing here but we should not get regressions here)

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              Assignee:
              psergei Sergei Petrunia
              Reporter:
              varun Varun Gupta (Inactive)
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                Updated:

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