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Added DCB write queue to error message

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The duplicate event error message now logs the length of the slave's
write queue. This will tell how much data is still buffered inside MaxScale
when duplicate events are detected.
This commit is contained in:
Markus Makela
2016-04-05 15:01:30 +03:00
parent 0493196ecc
commit ed9356562c
1 changed files with 4 additions and 2 deletions
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6
server/modules/routing/binlog/blr_master.c
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@ -2680,7 +2680,8 @@ bool blr_send_event(blr_thread_role_t role,
{
MXS_ERROR("Slave %s:%i, server-id %d, binlog '%s', position %u: "
"thread %lu in the role of %s could not send the event, "
"the event has already been sent by thread %lu in the role of %s.",
"the event has already been sent by thread %lu in the role of %s. "
"%u bytes buffered for writing in DCB %p.",
slave->dcb->remote,
ntohs((slave->dcb->ipv4).sin_port),
slave->serverid,
@ -2689,7 +2690,8 @@ bool blr_send_event(blr_thread_role_t role,
THREAD_SHELF(),
role == BLR_THREAD_ROLE_MASTER ? "master" : "slave",
slave->lsi_sender_tid,
slave->lsi_sender_role == BLR_THREAD_ROLE_MASTER ? "master" : "slave");
slave->lsi_sender_role == BLR_THREAD_ROLE_MASTER ? "master" : "slave",
gwbuf_length(slave->dcb->writeq), slave->dcb);
return false;
}