br: extend the timeout for scan region since 3 seconds is not enough (#…

…30889) close #30720
pingcap · Dec 23, 2021 · 693946b · 693946b
1 parent d2ed2ae
commit 693946b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/br/pkg/restore/split.go b/br/pkg/restore/split.go
@@ -455,14 +455,14 @@ type scanRegionBackoffer struct {
 
 func newScanRegionBackoffer() utils.Backoffer {
  return &scanRegionBackoffer{
- attempt: 3,
+ attempt: 30,
  }
 }
 
 // NextBackoff returns a duration to wait before retrying again
 func (b *scanRegionBackoffer) NextBackoff(err error) time.Duration {
  if berrors.ErrPDBatchScanRegion.Equal(err) {
- // 500ms * 3 could be enough for splitting remain regions in the hole.
+ // 500ms * 30 could be enough for splitting remain regions in the hole.
  b.attempt--
  return 500 * time.Millisecond
  }