diff --git a/src/system/detail/src/vnodeQueryImpl.c b/src/system/detail/src/vnodeQueryImpl.c
index f7407883499733f89057729f4683959970877631..530e6b060ca2446a78eb6fc9a09cf140e85df92b 100644
--- a/src/system/detail/src/vnodeQueryImpl.c
+++ b/src/system/detail/src/vnodeQueryImpl.c
@@ -7357,7 +7357,7 @@ int32_t createDataBlocksInfoEx(SMeterDataInfo **pMeterDataInfo, int32_t numOfMet
 
   dTrace("QInfo %p create data blocks info struct completed", addr);
 
-  assert(cnt <= numOfCompBlocks && numOfQualMeters <= numOfMeters);  // the pMeterDataInfo[j]->numOfBlocks may be 0
+  assert(cnt == numOfCompBlocks && numOfQualMeters <= numOfMeters);  // the pMeterDataInfo[j]->numOfBlocks may be 0
   supporter.numOfMeters = numOfQualMeters;
   SLoserTreeInfo *pTree = NULL;