fix pingcap#296

lichunzhu · Jul 12, 2021 · 549c93d · 549c93d
1 parent fe39567
commit 549c93d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/v4/export/dump.go b/v4/export/dump.go
@@ -221,6 +221,7 @@ func (d *Dumper) Dump() (dumpErr error) {
 		d.dumpSQL(writerCtx, taskChan)
 	}
 	close(taskChan)
+	_ = metaConn.Close()
 	if err := wg.Wait(); err != nil {
 		summary.CollectFailureUnit("dump table data", err)
 		return errors.Trace(err)