Wrong initial value for srv_track_changed_pages
Bug #1203308 reported by
Alexey Kopytov
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| Percona Server moved to https://jira.percona.com/projects/PS |
Fix Released
|
Low
|
Laurynas Biveinis | ||
| 5.1 |
Fix Released
|
Low
|
Laurynas Biveinis | ||
| 5.5 |
Fix Released
|
Low
|
Laurynas Biveinis | ||
| 5.6 |
Fix Released
|
Low
|
Laurynas Biveinis | ||
Bug Description
srv_track_
UNIV_INTERN my_bool srv_track_
Which contradicts the corresponding server option's default value (FALSE). Since option parsing is performed before the changed pages tracking is initialized, it is changed from its initial value to FALSE on startup, so everything accidentally works as documented.
It only becomes a problem when XtraBackup is rebased on the newer PS versions. Since XtraBackup doesn't use the plugin options parsing facility (and thus ignores innodb_
Related branches
lp:~laurynas-biveinis/percona-server/bug1203308-5.1
- Laurynas Biveinis (community): Approve
-
Diff: 11 lines (+1/-1)1 file modifiedPercona-Server/storage/innodb_plugin/srv/srv0srv.c (+1/-1)
lp:~laurynas-biveinis/percona-server/bug1203308-5.5
- Laurynas Biveinis (community): Approve
-
Diff: 11 lines (+1/-1)1 file modifiedPercona-Server/storage/innobase/srv/srv0srv.c (+1/-1)
lp:~laurynas-biveinis/percona-server/bug1203308-5.6
- Laurynas Biveinis (community): Approve
-
Diff: 11 lines (+1/-1)1 file modifiedPercona-Server/storage/innobase/srv/srv0srv.cc (+1/-1)
| tags: | added: low-hanging-fruit |
| tags: | added: bitmap xtradb |
Revision history for this message
| Shahriyar Rzayev (rzayev-sehriyar) wrote | #1 |
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