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  1. Percona Server for MySQL
  2. PS-1587

LP #1394967: query optimizer does not pick covering index for some "order by" queries

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    Details

    • Type: Bug
    • Status: Done
    • Priority: High
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None

      Description

      **Reported in Launchpad by Laurynas Biveinis last update 09-12-2014 12:10:44

      This is a copy of http://bugs.mysql.com/bug.php?id=57430 / https://tokutek.atlassian.net/browse/DB-751.

      It is a general query optimiser bug, but hits TokuDB more because of their clustering index support (as each clustering index is covering too).

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            Reporter:
            lpjirasync lpjirasync (Inactive)
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