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

…47782) (#47815) close #47781
pingcap · Oct 20, 2023 · dfc40e3 · dfc40e3
1 parent 5514a9b
commit dfc40e3
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
@@ -1693,7 +1693,10 @@ func (local *Backend) doImport(ctx context.Context, engine common.Engine, region
 	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()
 	}