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  1. MariaDB Server
  2. MDEV-145

lp:923772 - performance regression in mariadb-5.3 with many threads

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.3.5
    • Component/s: None
    • Labels:
      None

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          monty Michael Widenius added a comment -

          Bug in 5.2 for prepared statements (cache was not used for future calls if handler aborted cache once)

          Show
          monty Michael Widenius added a comment - Bug in 5.2 for prepared statements (cache was not used for future calls if handler aborted cache once)
          Hide
          monty Michael Widenius added a comment -

          Fix provided for 5.3 that optimizes the rare case when cache can ignored.

          Show
          monty Michael Widenius added a comment - Fix provided for 5.3 that optimizes the rare case when cache can ignored.

            People

            • Assignee:
              sanja Oleksandr Byelkin
              Reporter:
              ratzpo Rasmus Johansson
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                Updated:
                Resolved:

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