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fixed slave to clean up load data infile temp files

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instrumented the server with DBUG_SYNC_POINT() macro


mysql-test/t/rpl_log.test:
  no change
sql/item_func.cc:
  debug_sync_point()
sql/log_event.cc:
  clead load data file tmpdir on slave on start/stop events
sql/mysql_priv.h:
  DBUG_SYNC_POINT
sql/sql_repl.cc:
  DBUG_SYNC_POINT in Create_file_event
This commit is contained in:
unknown
2001-10-03 13:55:31 -06:00
parent 0cf4750f3d
commit 5a18acf35f
5 changed files with 112 additions and 5 deletions
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13
sql/mysql_priv.h
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@ -190,6 +190,19 @@ char* query_table_status(THD *thd,const char *db,const char *table_name);
#define RAID_BLOCK_SIZE 1024
// Sync points allow us to force the server to reach a certain line of code
// and block there until the client tells the server it is ok to go on.
// The client tells the server to block with SELECT GET_LOCK()
// and unblocks it with SELECT RELEASE_LOCK(). Used for debugging difficult
// concurrency problems
#ifdef EXTRA_DEBUG
#define DBUG_SYNC_POINT(lock_name,lock_timeout) \
debug_sync_point(lock_name,lock_timeout)
void debug_sync_point(const char* lock_name, uint lock_timeout);
#else
#define DBUG_SYNC_POINT(lock_name,lock_timeout)
#endif
/* BINLOG_DUMP options */
#define BINLOG_DUMP_NON_BLOCK 1