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Merge mysql.com:/home/bk/MERGE/mysql-4.1-merge

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into  mysql.com:/home/bk/MERGE/mysql-5.0-merge


BitKeeper/triggers/post-commit:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/log_event.h:
  Manual merge
sql/slave.cc:
  Manual merge
This commit is contained in:
unknown
2006-11-13 17:54:01 +01:00
parent 181c9b4dd4 8fd48ccec0
commit 1613ad2c98
8 changed files with 109 additions and 8 deletions
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21
sql/slave.cc
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@@ -2895,6 +2895,13 @@ static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type)
SYSTEM_THREAD_SLAVE_SQL : SYSTEM_THREAD_SLAVE_IO;
thd->security_ctx->skip_grants();
my_net_init(&thd->net, 0);
/*
Adding MAX_LOG_EVENT_HEADER_LEN to the max_allowed_packet on all
slave threads, since a replication event can become this much larger
than the corresponding packet (query) sent from client to master.
*/
thd->variables.max_allowed_packet= global_system_variables.max_allowed_packet
+ MAX_LOG_EVENT_HEADER; /* note, incr over the global not session var */
thd->net.read_timeout = slave_net_timeout;
thd->slave_thread = 1;
set_slave_thread_options(thd);
@@ -3483,11 +3490,19 @@ slave_begin:
thd->proc_info = "Connecting to master";
// we can get killed during safe_connect
if (!safe_connect(thd, mysql, mi))
{
sql_print_information("Slave I/O thread: connected to master '%s@%s:%d',\
replication started in log '%s' at position %s", mi->user,
mi->host, mi->port,
IO_RPL_LOG_NAME,
llstr(mi->master_log_pos,llbuff));
mi->host, mi->port,
IO_RPL_LOG_NAME,
llstr(mi->master_log_pos,llbuff));
/*
Adding MAX_LOG_EVENT_HEADER_LEN to the max_packet_size on the I/O
thread, since a replication event can become this much larger than
the corresponding packet (query) sent from client to master.
*/
mysql->net.max_packet_size= thd->net.max_packet_size+= MAX_LOG_EVENT_HEADER;
}
else
{
sql_print_information("Slave I/O thread killed while connecting to master");