func (c *txnCommitter) writeFinishBinlog(tp binlog.BinlogType, commitTS int64) {
if !c.shouldWriteBinlog() {
return
}
bin := c.txn.us.GetOption(kv.BinlogData).(*binlog.Binlog)
bin.Tp = tp
bin.CommitTs = commitTS
go func() {
err := binloginfo.WriteBinlog(bin)
if err != nil {
log.Errorf("failed to write binlog: %v", err)
}
}()
}
func (c *txnCommitter) prewriteBinlog() chan error {
if !c.shouldWriteBinlog() {
return nil
}
ch := make(chan error, 1)
go func() {
bin := c.txn.us.GetOption(kv.BinlogData).(*binlog.Binlog)
bin.StartTs = int64(c.startTS)
if bin.Tp == binlog.BinlogType_Prewrite {
bin.PrewriteKey = c.keys[0]
}
err := binloginfo.WriteBinlog(bin)
ch <- errors.Trace(err)
}()
return ch
}