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Live events distribution to slaves has been removed

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New CS_WAIT_DATA allows slave to receive notifications for live events.

There is no longer event distribution from blr_master.c
This commit is contained in:
MassimilianoPinto
2016-08-24 12:13:35 +02:00
parent e231236cee
commit 3e336323e8
4 changed files with 102 additions and 507 deletions
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23
server/modules/routing/binlog/blr.c
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@ -50,6 +50,7 @@
* for connection error and authentication failure.
* 11/07/2016 Massimiliano Pinto Added SSL backend support
* 22/07/2016 Massimiliano Pinto Added semi_sync replication support
* 24/08/2016 Massimiliano Pinto Added slave notification via CS_WAIT_DATA new state
*
* @endverbatim
*/
@ -1531,21 +1532,19 @@ diagnostics(ROUTER *router, DCB *dcb)
{
dcb_printf(dcb, "\t\tSlave_mode: connected\n");
}
else if ((session->cstate & CS_UPTODATE) == 0)
{
dcb_printf(dcb, "\t\tSlave_mode: catchup. %s%s\n",
((session->cstate & CS_EXPECTCB) == 0 ? "" :
"Waiting for DCB queue to drain."),
((session->cstate & CS_BUSY) == 0 ? "" :
" Busy in slave catchup."));
}
else
{
dcb_printf(dcb, "\t\tSlave_mode: follow\n");
if (session->binlog_pos != router_inst->binlog_position)
if ((session->cstate & CS_WAIT_DATA) == CS_WAIT_DATA)
{
dcb_printf(dcb, "\t\tSlave reports up to date however "
"the slave binlog position does not match the master\n");
dcb_printf(dcb, "\t\tSlave_mode: wait-for-data\n");
}
else
{
dcb_printf(dcb, "\t\tSlave_mode: catchup. %s%s\n",
((session->cstate & CS_EXPECTCB) == 0 ? "" :
"Waiting for DCB queue to drain."),
((session->cstate & CS_BUSY) == 0 ? "" :
" Busy in slave catchup."));
}
}
#if SPINLOCK_PROFILE