database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

Bug #32709: Assertion failed: trx_data->empty(), file log.cc

Browse Source 
The assertion indicates that some data was left in the transaction
cache when the server was shut down, which means that a previous
statement did not commit or rollback correctly.

What happened was that a bug in the rollback of a transactional
table caused the transaction cache to be emptied, but not reset.
The error can be triggered by having a failing UPDATE or INSERT,
on a transactional table, causing an implicit rollback.

Fixed by always flushing the pending event to reset the state
properly.
This commit is contained in:
Mats Kindahl
2008-09-03 22:04:07 +02:00
parent 83ce448cfe
commit 9755f07279
7 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
sql/log.h
View File

@ -307,6 +307,7 @@ public:
void update_table_map_version() { ++m_table_map_version; }
int flush_and_set_pending_rows_event(THD *thd, Rows_log_event* event);
int remove_pending_rows_event(THD *thd);
#endif /* !defined(MYSQL_CLIENT) */
void reset_bytes_written()