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Here comes a nasty patch, although I am not ready to push it yet. I will

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first pull, merge,test, and get it to work.

The main change is the new replication code - now we have two slave threads
SQL thread and I/O thread. I have also re-written a lot of the code to 
prepare for multi-master implementation. 

I also documented IO_CACHE quite extensively and to some extend, THD class.
This commit is contained in:
sasha@mysql.sashanet.com
2002-01-19 19:16:52 -07:00
parent f481272998
commit 56129ce634
39 changed files with 2464 additions and 1032 deletions
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9
sql/sql_show.cc
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@@ -1168,6 +1168,15 @@ int mysqld_show(THD *thd, const char *wild, show_var_st *variables)
case SHOW_RPL_STATUS:
net_store_data(&packet2, rpl_status_type[(int)rpl_status]);
break;
case SHOW_SLAVE_RUNNING:
{
LOCK_ACTIVE_MI;
net_store_data(&packet2, (active_mi->slave_running &&
active_mi->rli.slave_running)
? "ON" : "OFF");
UNLOCK_ACTIVE_MI;
break;
}
case SHOW_OPENTABLES:
net_store_data(&packet2,(uint32) cached_tables());
break;