Percona Server with XtraDB

SYS_STATS internal table should be expanded for the official innodb_stats_method support

Reported by Yasufumi Kinoshita on 2011-03-11
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server
High
Unassigned
5.1
High
Unassigned
5.5
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

lp:~percona-dev/percona-server/5.5.10-fix_bug733317
Fred Linhoss (community): Approve (documentation) on 2011-03-31
Vadim Tkachenko: Approve on 2011-03-31
Valentine Gostev (community): Approve (qa) on 2011-03-31
Yasufumi Kinoshita: Pending requested 2011-03-30
lp:~percona-dev/percona-server/5.1.56-fix_bug733317
Vadim Tkachenko: Approve on 2011-03-31
Fred Linhoss (community): Approve (documentation) on 2011-03-31
Valentine Gostev (community): Approve (qa) on 2011-03-31
Yasufumi Kinoshita: Pending requested 2011-03-30
description: updated
Changed in percona-server:
assignee: nobody → Yasufumi Kinoshita (yasufumi-kinoshita)
importance: Undecided → High
status: New → Confirmed
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