diff --git a/internal/indexbuilder/paramtable.go b/internal/indexbuilder/paramtable.go
index ed3f6cd9ad..e94a48cfe9 100644
--- a/internal/indexbuilder/paramtable.go
+++ b/internal/indexbuilder/paramtable.go
@@ -34,6 +34,10 @@ func (pt *ParamTable) Init() {
 	pt.initEtcdAddress()
 	pt.initMasterAddress()
 	pt.initMetaRootPath()
+	pt.initMinIOAddress()
+	pt.initMinIOAccessKeyID()
+	pt.initMinIOSecretAccessKey()
+	pt.initMinIOUseSSL()
 }
 
 func (pt *ParamTable) initAddress() {
diff --git a/internal/master/index_builder_scheduler.go b/internal/master/index_builder_scheduler.go
index ca7dc536a0..857ffd46b0 100644
--- a/internal/master/index_builder_scheduler.go
+++ b/internal/master/index_builder_scheduler.go
@@ -153,6 +153,7 @@ func (scheduler *IndexBuildScheduler) describe() error {
 						return err
 					}
 					log.Printf("build index for segment %d field %d finished", indexBuildInfo.segmentID, indexBuildInfo.fieldID)
+					break
 				} else {
 					// save status to meta table
 					err = scheduler.metaTable.UpdateFieldIndexMeta(&etcdpb.FieldIndexMeta{