SYS_STATS internal table should be expanded for the official innodb_stats_method support

Bug #733317 reported by Yasufumi Kinoshita
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server moved to https://jira.percona.com/projects/PS
Fix Released
High
Unassigned
5.1
Fix Released
High
Unassigned
5.5
Fix Released
High
Unassigned

Bug Description

From 5.1.56, innodb supports the new option 'innodb_stats_method' officially. (5.5.x will be also implemented in near future)
In the implementation, index->stat_n_non_null_key_vals[] is added, and it should be stored to SYS_STATS table of XtraDB.

The new column for stat_n_non_null_key_vals[] should be added to SYS_STATS.
XtraDB should be prepared for upgrading from previous version of SYS_STATS.
etc.

Related branches

description: updated
Changed in percona-server:
assignee: nobody → Yasufumi Kinoshita (yasufumi-kinoshita)
importance: Undecided → High
status: New → Confirmed
Revision history for this message
Yasufumi Kinoshita (yasufumi-kinoshita) wrote :

5.5.10 is that.

Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-471

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