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Delay initial transaction replay

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By delaying the replay for a second, we give the monitor a small chance to
adap to master failures. It'll also prevent rapid re-querying if multiple
transaction replays are supported.
This commit is contained in:
Markus Mäkelä
2018-11-26 12:29:13 +02:00
parent 851793cb86
commit e6325d39fb
1 changed files with 2 additions and 2 deletions
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4
server/modules/routing/readwritesplit/rwsplitsession.cc
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@ -799,7 +799,7 @@ bool RWSplitSession::start_trx_replay()
// Pop the first statement and start replaying the transaction // Pop the first statement and start replaying the transaction
GWBUF* buf = m_replayed_trx.pop_stmt(); GWBUF* buf = m_replayed_trx.pop_stmt();
MXS_INFO("Replaying: %s", mxs::extract_sql(buf, 1024).c_str()); MXS_INFO("Replaying: %s", mxs::extract_sql(buf, 1024).c_str());
retry_query(buf, 0); retry_query(buf, 1);
} }
else else
{ {
@ -812,7 +812,7 @@ bool RWSplitSession::start_trx_replay()
"The current query should start a transaction"); "The current query should start a transaction");
MXS_INFO("Retrying interrupted query: %s", MXS_INFO("Retrying interrupted query: %s",
mxs::extract_sql(m_interrupted_query.get()).c_str()); mxs::extract_sql(m_interrupted_query.get()).c_str());
retry_query(m_interrupted_query.release(), 0); retry_query(m_interrupted_query.release(), 1);
} }
} }
else else