s3: increase defaultBufferChanSize (#1469)

pingcap · Apr 10, 2021 · 462870d · 462870d
1 parent e1848bf
commit 462870d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cdc/sink/cdclog/s3.go b/cdc/sink/cdclog/s3.go
@@ -37,7 +37,7 @@ const (
 	maxCompletePartSize = 100 << 20 // rotate row changed event file if one complete file larger than 100Mb
 	maxDDLFlushSize     = 10 << 20  // rotate ddl event file if one complete file larger than 10Mb
 
-	defaultBufferChanSize               = 20480
+	defaultBufferChanSize               = 1280000
 	defaultFlushRowChangedEventDuration = 5 * time.Second // TODO make it as a config
 )