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move gtid update after all event handlers are executed #379

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Merged
merged 2 commits into from
May 7, 2019
Merged

move gtid update after all event handlers are executed #379

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47718bf
move gtid update after all event handlers are executed
taylorchu Apr 20, 2019
d3dc625
Merge branch 'master' into update-gtid
IANTHEREAL May 6, 2019
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14 changes: 7 additions & 7 deletions canal/sync.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import (
"time"

"github.com/pingcap/errors"
"github.com/satori/go.uuid"
uuid "github.com/satori/go.uuid"
"github.com/siddontang/go-log/log"
"github.com/siddontang/go-mysql/mysql"
"github.com/siddontang/go-mysql/replication"
Expand Down Expand Up @@ -92,14 +92,14 @@ func (c *Canal) runSyncBinlog() error {
}
continue
case *replication.XIDEvent:
if e.GSet != nil {
c.master.UpdateGTIDSet(e.GSet)
}
savePos = true
// try to save the position later
if err := c.eventHandler.OnXID(pos); err != nil {
return errors.Trace(err)
}
if e.GSet != nil {
c.master.UpdateGTIDSet(e.GSet)
}
case *replication.MariadbGTIDEvent:
// try to save the GTID later
gtid, err := mysql.ParseMariadbGTIDSet(e.GTID.String())
Expand All @@ -119,9 +119,6 @@ func (c *Canal) runSyncBinlog() error {
return errors.Trace(err)
}
case *replication.QueryEvent:
if e.GSet != nil {
c.master.UpdateGTIDSet(e.GSet)
}
var (
mb [][]byte
db []byte
Expand Down Expand Up @@ -159,6 +156,9 @@ func (c *Canal) runSyncBinlog() error {
if err = c.eventHandler.OnDDL(pos, e); err != nil {
return errors.Trace(err)
}
if e.GSet != nil {
c.master.UpdateGTIDSet(e.GSet)
}
default:
continue
}
Expand Down