diff --git a/include/common/ttokendef.h b/include/common/ttokendef.h
index 3bd8438062..e1e5fc8f42 100644
--- a/include/common/ttokendef.h
+++ b/include/common/ttokendef.h
@@ -374,7 +374,7 @@
 #define TK_NO_BATCH_SCAN    607
 #define TK_SORT_FOR_GROUP   608
 #define TK_PARTITION_FIRST  609
-#define TK_SEQ_BLOCKS_SORT  610
+#define TK_PARA_TABLES_SORT  610
 
 
 #define TK_NK_NIL 65535
diff --git a/include/libs/nodes/plannodes.h b/include/libs/nodes/plannodes.h
index 38afccb91f..0eabb0f426 100644
--- a/include/libs/nodes/plannodes.h
+++ b/include/libs/nodes/plannodes.h
@@ -121,7 +121,7 @@ typedef struct SScanLogicNode {
   bool          filesetDelimited; // returned blocks delimited by fileset
   bool          isCountByTag;  // true if selectstmt hasCountFunc & part by tag/tbname
   SArray*       pFuncTypes; // for last, last_row
-  bool          seqBlocksSort; // for table merge scan
+  bool          paraTablesSort; // for table merge scan
 } SScanLogicNode;
 
 typedef struct SJoinLogicNode {
@@ -440,7 +440,7 @@ typedef struct STableScanPhysiNode {
   int8_t         igCheckUpdate;
   bool           filesetDelimited;
   bool           needCountEmptyTable;
-  bool           seqBlocksSort;
+  bool           paraTablesSort;
 } STableScanPhysiNode;
 
 typedef STableScanPhysiNode STableSeqScanPhysiNode;
diff --git a/include/libs/nodes/querynodes.h b/include/libs/nodes/querynodes.h
index 45619a8501..d4a3b10cf2 100644
--- a/include/libs/nodes/querynodes.h
+++ b/include/libs/nodes/querynodes.h
@@ -128,7 +128,7 @@ typedef enum EHintOption {
   HINT_BATCH_SCAN,
   HINT_SORT_FOR_GROUP,
   HINT_PARTITION_FIRST,
-  HINT_SEQ_BLOCKS_SORT
+  HINT_PARA_TABLES_SORT
 } EHintOption;
 
 typedef struct SHintNode {
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 8c7c93e4d5..55cad4236e 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -4322,7 +4322,7 @@ SOperatorInfo* createTableMergeScanOperatorInfo(STableScanPhysiNode* pTableScanN
 
   pOperator->fpSet =
       createOperatorFpSet(optrDummyOpenFn,
-                          pTableScanNode->seqBlocksSort ? doTableMergeScanSeqBlocksInMem : doTableMergeScan,
+                          pTableScanNode->paraTablesSort ? doTableMergeScanSeqBlocksInMem : doTableMergeScan,
                           NULL,
                           destroyTableMergeScanOperatorInfo,
                           optrDefaultBufFn,
diff --git a/source/libs/nodes/src/nodesCloneFuncs.c b/source/libs/nodes/src/nodesCloneFuncs.c
index e79fd1e1e3..65330b22b9 100644
--- a/source/libs/nodes/src/nodesCloneFuncs.c
+++ b/source/libs/nodes/src/nodesCloneFuncs.c
@@ -449,7 +449,7 @@ static int32_t logicScanCopy(const SScanLogicNode* pSrc, SScanLogicNode* pDst) {
   COPY_SCALAR_FIELD(filesetDelimited);
   COPY_SCALAR_FIELD(isCountByTag);
   CLONE_OBJECT_FIELD(pFuncTypes, functParamClone);
-  COPY_SCALAR_FIELD(seqBlocksSort);
+  COPY_SCALAR_FIELD(paraTablesSort);
   return TSDB_CODE_SUCCESS;
 }
 
@@ -680,7 +680,7 @@ static int32_t physiTableScanCopy(const STableScanPhysiNode* pSrc, STableScanPhy
   COPY_SCALAR_FIELD(igExpired);
   COPY_SCALAR_FIELD(filesetDelimited);
   COPY_SCALAR_FIELD(needCountEmptyTable);
-  COPY_SCALAR_FIELD(seqBlocksSort);
+  COPY_SCALAR_FIELD(paraTablesSort);
   return TSDB_CODE_SUCCESS;
 }
 
diff --git a/source/libs/nodes/src/nodesCodeFuncs.c b/source/libs/nodes/src/nodesCodeFuncs.c
index bf73bc5f50..31f9129c75 100644
--- a/source/libs/nodes/src/nodesCodeFuncs.c
+++ b/source/libs/nodes/src/nodesCodeFuncs.c
@@ -682,7 +682,7 @@ static const char* jkScanLogicPlanTagCond = "TagCond";
 static const char* jkScanLogicPlanGroupTags = "GroupTags";
 static const char* jkScanLogicPlanOnlyMetaCtbIdx = "OnlyMetaCtbIdx";
 static const char* jkScanLogicPlanFilesetDelimited = "FilesetDelimited";
-static const char* jkScanLogicPlanSeqBlocksSort = "SeqBlocksSort";
+static const char* jkScanLogicPlanparaTablesSort = "paraTablesSort";
 
 static int32_t logicScanNodeToJson(const void* pObj, SJson* pJson) {
   const SScanLogicNode* pNode = (const SScanLogicNode*)pObj;
@@ -731,7 +731,7 @@ static int32_t logicScanNodeToJson(const void* pObj, SJson* pJson) {
     code = tjsonAddBoolToObject(pJson, jkScanLogicPlanFilesetDelimited, pNode->filesetDelimited);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tjsonAddBoolToObject(pJson, jkScanLogicPlanFilesetDelimited, pNode->seqBlocksSort);
+    code = tjsonAddBoolToObject(pJson, jkScanLogicPlanFilesetDelimited, pNode->paraTablesSort);
   }
   return code;
 }
@@ -784,7 +784,7 @@ static int32_t jsonToLogicScanNode(const SJson* pJson, void* pObj) {
     code = tjsonGetBoolValue(pJson, jkScanLogicPlanFilesetDelimited, &pNode->filesetDelimited);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tjsonGetBoolValue(pJson, jkScanLogicPlanFilesetDelimited, &pNode->seqBlocksSort);
+    code = tjsonGetBoolValue(pJson, jkScanLogicPlanFilesetDelimited, &pNode->paraTablesSort);
   }
   return code;
 }
@@ -1879,7 +1879,7 @@ static const char* jkTableScanPhysiPlanAssignBlockUid = "AssignBlockUid";
 static const char* jkTableScanPhysiPlanIgnoreUpdate = "IgnoreUpdate";
 static const char* jkTableScanPhysiPlanFilesetDelimited = "FilesetDelimited";
 static const char* jkTableScanPhysiPlanNeedCountEmptyTable = "NeedCountEmptyTable";
-static const char* jkTableScanPhysiPlanSeqBlocksSort = "SeqBlocksSort";
+static const char* jkTableScanPhysiPlanparaTablesSort = "paraTablesSort";
 
 static int32_t physiTableScanNodeToJson(const void* pObj, SJson* pJson) {
   const STableScanPhysiNode* pNode = (const STableScanPhysiNode*)pObj;
@@ -1955,7 +1955,7 @@ static int32_t physiTableScanNodeToJson(const void* pObj, SJson* pJson) {
     code = tjsonAddBoolToObject(pJson, jkTableScanPhysiPlanNeedCountEmptyTable, pNode->needCountEmptyTable);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tjsonAddBoolToObject(pJson, jkTableScanPhysiPlanSeqBlocksSort, pNode->seqBlocksSort);
+    code = tjsonAddBoolToObject(pJson, jkTableScanPhysiPlanparaTablesSort, pNode->paraTablesSort);
   }
   return code;
 }
@@ -2034,7 +2034,7 @@ static int32_t jsonToPhysiTableScanNode(const SJson* pJson, void* pObj) {
     code = tjsonGetBoolValue(pJson, jkTableScanPhysiPlanNeedCountEmptyTable, &pNode->needCountEmptyTable);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tjsonGetBoolValue(pJson, jkTableScanPhysiPlanSeqBlocksSort, &pNode->seqBlocksSort);
+    code = tjsonGetBoolValue(pJson, jkTableScanPhysiPlanparaTablesSort, &pNode->paraTablesSort);
   }
   return code;
 }
diff --git a/source/libs/nodes/src/nodesMsgFuncs.c b/source/libs/nodes/src/nodesMsgFuncs.c
index 963e2af67b..86ebac2cbc 100644
--- a/source/libs/nodes/src/nodesMsgFuncs.c
+++ b/source/libs/nodes/src/nodesMsgFuncs.c
@@ -2186,7 +2186,7 @@ static int32_t physiTableScanNodeInlineToMsg(const void* pObj, STlvEncoder* pEnc
     code = tlvEncodeValueBool(pEncoder, pNode->needCountEmptyTable);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tlvEncodeValueBool(pEncoder, pNode->seqBlocksSort);
+    code = tlvEncodeValueBool(pEncoder, pNode->paraTablesSort);
   }
   return code;
 }
@@ -2273,7 +2273,7 @@ static int32_t msgToPhysiTableScanNodeInline(STlvDecoder* pDecoder, void* pObj)
     code = tlvDecodeValueBool(pDecoder, &pNode->needCountEmptyTable);
   }
   if (TSDB_CODE_SUCCESS == code) {
-    code = tlvDecodeValueBool(pDecoder, &pNode->seqBlocksSort);
+    code = tlvDecodeValueBool(pDecoder, &pNode->paraTablesSort);
   }
   return code;
 }
diff --git a/source/libs/parser/src/parAstCreater.c b/source/libs/parser/src/parAstCreater.c
index ade937f552..be8c7bcd89 100644
--- a/source/libs/parser/src/parAstCreater.c
+++ b/source/libs/parser/src/parAstCreater.c
@@ -401,8 +401,8 @@ bool addHintNodeToList(SAstCreateContext* pCxt, SNodeList** ppHintList, EHintOpt
     case HINT_PARTITION_FIRST:
       if (paramNum > 0 || hasHint(*ppHintList, HINT_SORT_FOR_GROUP)) return true;
       break;
-    case HINT_SEQ_BLOCKS_SORT:
-      if (paramNum > 0 || hasHint(*ppHintList, HINT_SEQ_BLOCKS_SORT)) return true;
+    case HINT_PARA_TABLES_SORT:
+      if (paramNum > 0 || hasHint(*ppHintList, HINT_PARA_TABLES_SORT)) return true;
       break;
     default:
       return true;
@@ -482,13 +482,13 @@ SNodeList* createHintNodeList(SAstCreateContext* pCxt, const SToken* pLiteral) {
         }
         opt = HINT_PARTITION_FIRST;
         break;
-      case TK_SEQ_BLOCKS_SORT:
+      case TK_PARA_TABLES_SORT:
         lastComma = false;
         if (0 != opt || inParamList) {
           quit = true;
           break;
         }
-        opt = HINT_SEQ_BLOCKS_SORT;
+        opt = HINT_PARA_TABLES_SORT;
         break;
       case TK_NK_LP:
         lastComma = false;
diff --git a/source/libs/parser/src/parTokenizer.c b/source/libs/parser/src/parTokenizer.c
index cebf82c5f3..94ba6af205 100644
--- a/source/libs/parser/src/parTokenizer.c
+++ b/source/libs/parser/src/parTokenizer.c
@@ -169,6 +169,7 @@ static SKeyword keywordTable[] = {
     {"OUTPUTTYPE",           TK_OUTPUTTYPE},
     {"PAGES",                TK_PAGES},
     {"PAGESIZE",             TK_PAGESIZE},
+    {"PARA_TABLES_SORT",     TK_PARA_TABLES_SORT},
     {"PARTITION",            TK_PARTITION},
     {"PARTITION_FIRST",      TK_PARTITION_FIRST},
     {"PASS",                 TK_PASS},
@@ -199,7 +200,6 @@ static SKeyword keywordTable[] = {
     {"SCHEMALESS",           TK_SCHEMALESS},
     {"SCORES",               TK_SCORES},
     {"SELECT",               TK_SELECT},
-    {"SEQ_BLOCKS_SORT",      TK_SEQ_BLOCKS_SORT},
     {"SERVER_STATUS",        TK_SERVER_STATUS},
     {"SERVER_VERSION",       TK_SERVER_VERSION},
     {"SESSION",              TK_SESSION},
diff --git a/source/libs/planner/inc/planInt.h b/source/libs/planner/inc/planInt.h
index 34a8a4d70f..fcccdcf23e 100644
--- a/source/libs/planner/inc/planInt.h
+++ b/source/libs/planner/inc/planInt.h
@@ -47,7 +47,7 @@ int32_t validateQueryPlan(SPlanContext* pCxt, SQueryPlan* pPlan);
 
 bool        getBatchScanOptionFromHint(SNodeList* pList);
 bool        getSortForGroupOptHint(SNodeList* pList);
-bool        getSeqBlocksSortOptHint(SNodeList* pList);
+bool        getparaTablesSortOptHint(SNodeList* pList);
 bool        getOptHint(SNodeList* pList, EHintOption hint);
 SLogicNode* getLogicNodeRootNode(SLogicNode* pCurr);
 int32_t     collectTableAliasFromNodes(SNode* pNode, SSHashObj** ppRes);
diff --git a/source/libs/planner/src/planLogicCreater.c b/source/libs/planner/src/planLogicCreater.c
index ed7b266198..546206ad78 100644
--- a/source/libs/planner/src/planLogicCreater.c
+++ b/source/libs/planner/src/planLogicCreater.c
@@ -501,7 +501,7 @@ static int32_t createScanLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect
   } else {
     nodesDestroyNode((SNode*)pScan);
   }
-  pScan->seqBlocksSort = getSeqBlocksSortOptHint(pSelect->pHint);
+  pScan->paraTablesSort = getparaTablesSortOptHint(pSelect->pHint);
   pCxt->hasScan = true;
 
   return code;
diff --git a/source/libs/planner/src/planPhysiCreater.c b/source/libs/planner/src/planPhysiCreater.c
index c560a29234..5b7f3c7b30 100644
--- a/source/libs/planner/src/planPhysiCreater.c
+++ b/source/libs/planner/src/planPhysiCreater.c
@@ -651,7 +651,7 @@ static int32_t createTableScanPhysiNode(SPhysiPlanContext* pCxt, SSubplan* pSubp
   pTableScan->assignBlockUid = pCxt->pPlanCxt->rSmaQuery ? true : false;
   pTableScan->filesetDelimited = pScanLogicNode->filesetDelimited;
   pTableScan->needCountEmptyTable = pScanLogicNode->isCountByTag;
-  pTableScan->seqBlocksSort = pScanLogicNode->seqBlocksSort;
+  pTableScan->paraTablesSort = pScanLogicNode->paraTablesSort;
 
   int32_t code = createScanPhysiNodeFinalize(pCxt, pSubplan, pScanLogicNode, (SScanPhysiNode*)pTableScan, pPhyNode);
   if (TSDB_CODE_SUCCESS == code) {
diff --git a/source/libs/planner/src/planUtil.c b/source/libs/planner/src/planUtil.c
index 266eefc930..7ccc1432e1 100644
--- a/source/libs/planner/src/planUtil.c
+++ b/source/libs/planner/src/planUtil.c
@@ -455,12 +455,12 @@ bool getOptHint(SNodeList* pList, EHintOption hint) {
   return false;
 }
 
-bool getSeqBlocksSortOptHint(SNodeList* pList) {
+bool getparaTablesSortOptHint(SNodeList* pList) {
   if (!pList) return false;
   SNode* pNode;
   FOREACH(pNode, pList) {
     SHintNode* pHint = (SHintNode*)pNode;
-    if (pHint->option == HINT_SEQ_BLOCKS_SORT) {
+    if (pHint->option == HINT_PARA_TABLES_SORT) {
       return true;
     }
   }