splitting of large transactions should not affect DDL processing
Bug #1040435 reported by
Seppo Jaakola
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| MySQL patches by Codership |
Fix Released
|
Low
|
Seppo Jaakola | ||
Bug Description
The forced committing should apply only to LOAD DATA execution. However, it currently splits .e.g. ALTER TABLE as well. This is unnecessary and splitting should be adjusted not to affect any total order isolated transaction.
| Changed in codership-mysql: | |
| importance: | Undecided → Low |
| milestone: | none → 5.5.27-23.8 |
Revision history for this message
| Seppo Jaakola (seppo-jaakola) wrote | #1 |
| Changed in codership-mysql: | |
| assignee: | nobody → Seppo Jaakola (seppo-jaakola) |
| status: | New → In Progress |
Revision history for this message
| Seppo Jaakola (seppo-jaakola) wrote | #2 |
| Changed in codership-mysql: | |
| status: | In Progress → Fix Committed |
| Changed in codership-mysql: | |
| milestone: | 5.5.28-23.8 → 5.5.28-23.7 |
| status: | Fix Committed → Fix Released |
To post a comment you must log in.
Turned out this is false positive, Alter table splitting is done in native MySQL code. It is just that wsrep debug messages made it look like a bug in wsrep patch.
=> only wsrep debug message should be fixed