mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-20 22:12:30 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

branches/zip: ha_innobase::add_index(), ha_innobase::final_drop_index():

Browse source 
Start prebuilt->trx before locking the table.  This should fix Issue #293
and could fix Issue #229.
Approved by Sunny (over IM).
This commit is contained in:
marko 2009-06-29 07:52:30 +00:00
parent 95aaddbe70
commit 3bc2b8f158
2 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
ChangeLog
View file

@ -1,3 +1,10 @@
2009-06-29 The InnoDB Team
* handler/handler0alter.cc:
Start the user transaction prebuilt->trx if it was not started
before adding or dropping an index. Without this fix, the
table could be locked outside an active transaction.
2009-06-25 The InnoDB Team
* handler/ha_innodb.cc,

2
handler/handler0alter.cc
View file

@ -647,6 +647,7 @@ ha_innobase::add_index(
/* In case MySQL calls this in the middle of a SELECT query, release
possible adaptive hash latch to avoid deadlocks of threads. */
trx_search_latch_release_if_reserved(prebuilt->trx);
trx_start_if_not_started(prebuilt->trx);
/* Create a background transaction for the operations on
the data dictionary tables. */
@ -1136,6 +1137,7 @@ ha_innobase::final_drop_index(
update_thd();
trx_search_latch_release_if_reserved(prebuilt->trx);
trx_start_if_not_started(prebuilt->trx);
/* Create a background transaction for the operations on
the data dictionary tables. */