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Backporting parts of

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ChangeSet 1.1620.12.1 and ChangeSet 1.1625.2.1
from 4.1. This makes the slave I/O thread flush the relay log 
after every event, which provides additional safety in case
of brutal crash (reduces chances to lose a part of the relay log).


sql/repl_failsafe.cc:
  update for new prototype
sql/slave.cc:
  The slave I/O thread now flushes the relay log after writing
  every event to it, like we already do in 4.1.
sql/slave.h:
  new prototype
sql/sql_repl.cc:
  update for new prototype
This commit is contained in:
unknown
2004-03-10 16:56:28 +01:00
parent 843d6df523
commit c6d91e00bb
4 changed files with 8 additions and 6 deletions
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2
sql/slave.h
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@ -361,7 +361,7 @@ typedef struct st_table_rule_ent
int init_slave();
void init_slave_skip_errors(const char* arg);
bool flush_master_info(MASTER_INFO* mi);
bool flush_master_info(MASTER_INFO* mi, bool flush_relay_log_cache);
bool flush_relay_log_info(RELAY_LOG_INFO* rli);
int register_slave_on_master(MYSQL* mysql);
int terminate_slave_threads(MASTER_INFO* mi, int thread_mask,