enterprise-support team mailing list archive

[Laurynas Biveinis <laurynas.biveinis@xxxxxxxxx>]

Public bug reported:

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).

** Affects: mysql-server
     Importance: Unknown
         Status: Unknown

** Affects: percona-server
     Importance: Medium
     Assignee: Laurynas Biveinis (laurynas-biveinis)
         Status: In Progress

** Affects: percona-server/5.1
     Importance: Undecided
         Status: Won't Fix

** Affects: percona-server/5.5
     Importance: Undecided
         Status: Won't Fix

** Affects: percona-server/5.6
     Importance: Medium
     Assignee: Laurynas Biveinis (laurynas-biveinis)
         Status: In Progress


** Tags: ci tokudb upstream

** Tags added: tokudb upstream

** Also affects: percona-server/5.5
   Importance: Undecided
       Status: New

** Also affects: percona-server/5.1
   Importance: Undecided
       Status: New

** Also affects: percona-server/5.6
   Importance: Undecided
       Status: New

** Changed in: percona-server/5.1
       Status: New => Won't Fix

** Changed in: percona-server/5.6
       Status: New => In Progress

** Changed in: percona-server/5.6
   Importance: Undecided => Medium

** Changed in: percona-server/5.5
       Status: New => Won't Fix

** Changed in: percona-server/5.6
     Assignee: (unassigned) => Laurynas Biveinis (laurynas-biveinis)

** Tags added: ci

** Bug watch added: MySQL Bug System #57430
   http://bugs.mysql.com/bug.php?id=57430

** Also affects: mysql-server via
   http://bugs.mysql.com/bug.php?id=57430
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/1394967

Title:
  query optimizer does not pick covering index for some "order by"
  queries

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