Commit 467c4814 authored by unknown's avatar unknown
Browse files

Merge mysql.com:/space/bkroot/mysql-4.0 

into mysql.com:/space/bk/b6148-mysql-4.0


BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
parents 55ea7c8b 6f2cf12a

BitKeeper/etc/logging_ok

+1 −0
Original line number Diff line number Diff line
@@ -72,6 +72,7 @@ kostja@oak.local 
lenz@kallisto.mysql.com

lenz@mysql.com

marko@hundin.mysql.fi

mats@mysql.com

matt@mysql.com

miguel@hegel.(none)

miguel@hegel.br

mysql-test/r/rpl_start_stop_slave.result

0 → 100644
+12 −0
Original line number Diff line number Diff line 
slave stop;

drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;

reset master;

reset slave;

drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;

slave start;

stop slave;

create table t1(n int);

start slave;

stop slave io_thread;

start slave io_thread;

drop table t1;

mysql-test/t/rpl_start_stop_slave.test

0 → 100644
+34 −0
Original line number Diff line number Diff line 
source include/master-slave.inc;



#

# Bug#6148 ()

#

connection slave;

stop slave;



# Let the master do lots of insertions

connection master;

create table t1(n int);

let $1=5000;

disable_query_log;

while ($1)

{

 eval insert into t1 values($1);

 dec $1;

}

enable_query_log;

save_master_pos;



connection slave;

start slave;

sleep 1;

stop slave io_thread;

start slave io_thread;

sync_with_master;



connection master;

drop table t1;

save_master_pos;



connection slave;

sync_with_master;

sql/repl_failsafe.cc

+2 −1
Original line number Diff line number Diff line
@@ -892,7 +892,8 @@ int load_master_data(THD* thd) 
          setting active_mi, because init_master_info() sets active_mi with

          defaults.

        */

        if (init_master_info(active_mi, master_info_file, relay_log_info_file, 0))

        if (init_master_info(active_mi, master_info_file, relay_log_info_file, 

			     0, (SLAVE_IO | SLAVE_SQL)))

          send_error(&thd->net, ER_MASTER_INFO);

	strmake(active_mi->master_log_name, row[0],

		sizeof(active_mi->master_log_name));

sql/slave.cc

+11 −3
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ int init_slave() 
  }

    

  if (init_master_info(active_mi,master_info_file,relay_log_info_file,

		       !master_host))

		       !master_host, (SLAVE_IO | SLAVE_SQL)))

  {

    sql_print_error("Failed to initialize the master info structure");

    goto err;
@@ -1616,7 +1616,8 @@ void clear_last_slave_error(RELAY_LOG_INFO* rli) 


int init_master_info(MASTER_INFO* mi, const char* master_info_fname,

		     const char* slave_info_fname,

		     bool abort_if_no_master_info_file)

		     bool abort_if_no_master_info_file,

		     int thread_mask)

{

  int fd,error;

  char fname[FN_REFLEN+128];
@@ -1630,8 +1631,15 @@ int init_master_info(MASTER_INFO* mi, const char* master_info_fname, 
      last time. If this case pos_in_file would be set and we would

      get a crash when trying to read the signature for the binary

      relay log.

      

      We only rewind the read position if we are starting the SQL

      thread. The handle_slave_sql thread assumes that the read

      position is at the beginning of the file, and will read the

      "signature" and then fast-forward to the last position read.

    */

    if (thread_mask & SLAVE_SQL) {

      my_b_seek(mi->rli.cur_log, (my_off_t) 0);

    }

    DBUG_RETURN(0);

  }