local backend: fix log been eaten when failed on execute region job (#…

…47782) (#47814) close #47781
pingcap · Nov 2, 2023 · a2e8ab3 · a2e8ab3
1 parent 699227f
commit a2e8ab3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/br/pkg/lightning/backend/local/local.go b/br/pkg/lightning/backend/local/local.go
@@ -1560,7 +1560,10 @@ func (local *Backend) doImport(ctx context.Context, engine *Engine, regionRanges
 	if err != nil {
 		firstErr.Set(err)
 		workerCancel()
-		_ = workGroup.Wait()
+		err2 := workGroup.Wait()
+		if !common.IsContextCanceledError(err2) {
+			log.FromContext(ctx).Error("worker meets error", zap.Error(err2))
+		}
 		return firstErr.Get()
 	}