query optimizer does not pick covering index for some "order by" queries
Bug #1394967 reported by
Laurynas Biveinis
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| MySQL Server |
Unknown
|
Unknown
|
|||
| Percona Server moved to https://jira.percona.com/projects/PS |
Fix Released
|
Medium
|
Laurynas Biveinis | ||
| 5.1 |
Won't Fix
|
Undecided
|
Unassigned | ||
| 5.5 |
Won't Fix
|
Undecided
|
Unassigned | ||
| 5.6 |
Fix Released
|
Medium
|
Laurynas Biveinis | ||
Bug Description
This is a copy of http://
It is a general query optimiser bug, but hits TokuDB more because of their clustering index support (as each clustering index is covering too).
Related branches
lp:~laurynas-biveinis/percona-server/bug1394967
- Sergei Glushchenko (community): Approve (g2)
| tags: | added: tokudb upstream |
| tags: | added: ci |
Revision history for this message
| Shahriyar Rzayev (rzayev-sehriyar) wrote | #1 |
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Percona now uses JIRA for bug reports so this bug report is migrated to: https:/