From c00ef1c64ff6942017973a9c09c631639dd21b89 Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Fri, 20 May 2022 11:52:10 +0800
Subject: [PATCH] fix catalog bug

---
 source/libs/catalog/src/catalog.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/libs/catalog/src/catalog.c b/source/libs/catalog/src/catalog.c
index 32d7cc9f8e..5b1a4e0c72 100644
--- a/source/libs/catalog/src/catalog.c
+++ b/source/libs/catalog/src/catalog.c
@@ -241,6 +241,9 @@ int32_t ctgGetTbMeta(CTG_PARAMS, SCtgTbMetaCtx* ctx, STableMeta** pTableMeta) {
   STableMetaOutput *output = NULL;
 
   CTG_ERR_RET(ctgGetTbMetaFromCache(CTG_PARAMS_LIST(), ctx, pTableMeta));
+  if (*pTableMeta) {
+    goto _return;
+  }
 
   while (true) {
     CTG_ERR_JRET(ctgRefreshTbMeta(CTG_PARAMS_LIST(), ctx, &output, false));