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Replication: new code to not modify in-memory log positions until the COMMIT

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is executed, even if the transaction spans on >=2 relay logs (bug #53).
New variable relay_log_purge =0|1
New test to verify bug #53
This commit is contained in:
guilhem@mysql.com
2003-04-24 15:29:25 +02:00
parent d160904394
commit b03ec0d7db
14 changed files with 474 additions and 283 deletions
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10
sql/sql_class.h
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@@ -145,10 +145,12 @@ public:
int generate_new_name(char *new_name,const char *old_name);
void make_log_name(char* buf, const char* log_ident);
bool is_active(const char* log_file_name);
int update_log_index(LOG_INFO* linfo);
int purge_logs(THD* thd, const char* to_log);
int purge_logs_before_date(THD* thd, time_t purge_time);
int purge_first_log(struct st_relay_log_info* rli);
int update_log_index(LOG_INFO* linfo, bool need_update_threads);
int purge_logs(const char *to_log, bool included,
bool need_mutex, bool need_update_threads,
ulonglong *decrease_log_space);
int purge_logs_before_date(time_t purge_time);
int purge_first_log(struct st_relay_log_info* rli, bool included);
bool reset_logs(THD* thd);
// if we are exiting, we also want to close the index file
void close(bool exiting = 0);