An error occurred fetching the project authors.
- 14 Mar, 2008 1 commit
-
-
svoj@mysql.com/april.(none) authored
log-slave-updates and circul repl This is a test case fix for BUG#13861.
-
- 22 Feb, 2008 1 commit
-
-
svoj@mysql.com/june.mysql.com authored
log-slave-updates and circul repl Slave SQL thread may execute one extra event when there are events skipped by slave I/O thread (e.g. originated by the same server). Whereas it was requested not to do so by the UNTIL condition. This happens because we compare with the end position of previously executed event. This is fine when there are no skipped by slave I/O thread events, as end position of previous event equals to start position of to be executed event. Otherwise this position equals to start position of skipped event. This is fixed by: - reading the event to be executed before checking if the until condition is satisfied. - comparing the start position of the event to be executed. Since we do not have the start position available, we compute it by subtracting event length from end position (which is available). - if there are no events on the event queue at the slave sql starting time, that meet until condition, we stop immediately, as in this case we do not want to wait for next event.
-
- 12 Oct, 2005 1 commit
-
-
guilhem@mysql.com authored
in short we now record whenever the slave I/O thread ignores a master's event because of its server id, and use this info in the slave SQL thread to advance Exec_master_log_pos. Because if we do not, this variable stays at the position of the last executed event, i.e. the last *non-ignored* executed one, which may not be the last of the master's binlog (and so the slave *looks* behind the master though it's data-wise it's not).
-