backup: set gcttl to 5m if gcttl not set in TiDB (#437)

pingcap · Jul 23, 2020 · d904ae3 · d904ae3
1 parent d5cf4b7
commit d904ae3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/backup/client.go b/pkg/backup/client.go
@@ -131,6 +131,9 @@ func (bc *Client) SetLockFile(ctx context.Context) error {
 
 // SetGCTTL set gcTTL for client.
 func (bc *Client) SetGCTTL(ttl int64) {
+	if ttl <= 0 {
+		ttl = DefaultBRGCSafePointTTL
+	}
 	bc.gcTTL = ttl
 }