diff --git a/include/libs/nodes/plannodes.h b/include/libs/nodes/plannodes.h
index 74c3120d87..0ffe06048c 100644
--- a/include/libs/nodes/plannodes.h
+++ b/include/libs/nodes/plannodes.h
@@ -166,6 +166,8 @@ typedef struct SGroupCacheLogicNode {
 typedef struct SDynQueryCtrlLogicNode {
   SLogicNode    node;
   EDynQueryType qType;
+  SNodeList*    pVgList;
+  SNodeList*    pUidList;
 } SDynQueryCtrlLogicNode;
 
 typedef enum EModifyTableType { MODIFY_TABLE_TYPE_INSERT = 1, MODIFY_TABLE_TYPE_DELETE } EModifyTableType;
diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index bd6f0ca689..1185ca96d4 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -292,8 +292,25 @@ int32_t colDataCopyNItems(SColumnInfoData* pColumnInfoData, uint32_t currentRow,
   if (IS_VAR_DATA_TYPE(pColumnInfoData->info.type)) {
     return colDataCopyAndReassign(pColumnInfoData, currentRow, pData, numOfRows);
   } else {
-    return doCopyNItems(pColumnInfoData, currentRow, pData, len, numOfRows, false);
+    int32_t colBytes = pColumnInfoData->info.bytes;
+    int32_t colOffset = currentRow * colBytes;
+    uint32_t num = 1;
+
+    void* pStart = pColumnInfoData->pData + colOffset;
+    memcpy(pStart, pData, colBytes);
+    colOffset += num * colBytes;
+    
+    while (num < numOfRows) {
+      int32_t maxNum = num << 1;
+      int32_t tnum = maxNum > numOfRows ? (numOfRows - num) : num;
+      
+      memcpy(pColumnInfoData->pData + colOffset, pStart, tnum * colBytes);
+      colOffset += tnum * colBytes;
+      num += tnum;
+    }
   }
+
+  return TSDB_CODE_SUCCESS;
 }
 
 static void doBitmapMerge(SColumnInfoData* pColumnInfoData, int32_t numOfRow1, const SColumnInfoData* pSource,
@@ -2470,4 +2487,4 @@ void trimDataBlock(SSDataBlock* pBlock, int32_t totalRows, const bool* pBoolList
 
 int32_t blockGetEncodeSize(const SSDataBlock* pBlock) {
   return blockDataGetSerialMetaSize(taosArrayGetSize(pBlock->pDataBlock)) + blockDataGetSize(pBlock);
-}
\ No newline at end of file
+}
diff --git a/source/libs/executor/inc/dynqueryctrl.h b/source/libs/executor/inc/dynqueryctrl.h
index 8816e15a2f..003adf3437 100755
--- a/source/libs/executor/inc/dynqueryctrl.h
+++ b/source/libs/executor/inc/dynqueryctrl.h
@@ -19,6 +19,13 @@
 extern "C" {
 #endif
 
+typedef struct SDynQueryCtrlExecInfo {
+  int64_t prevBlkNum;
+  int64_t prevBlkRows;
+  int64_t postBlkNum;
+  int64_t postBlkRows;
+} SDynQueryCtrlExecInfo;
+
 typedef struct SStbJoinPrevJoinCtx {
   SSDataBlock* pLastBlk;
   int32_t      lastRow;
@@ -39,7 +46,8 @@ typedef struct SStbJoinDynCtrlInfo {
 } SStbJoinDynCtrlInfo;
 
 typedef struct SDynQueryCtrlOperatorInfo {
-  EDynQueryType qType;
+  EDynQueryType         qType;
+  SDynQueryCtrlExecInfo execInfo;
   union {
     SStbJoinDynCtrlInfo stbJoin;
   };
diff --git a/source/libs/executor/inc/hashjoin.h b/source/libs/executor/inc/hashjoin.h
index 2207acccb2..751b76b0ef 100755
--- a/source/libs/executor/inc/hashjoin.h
+++ b/source/libs/executor/inc/hashjoin.h
@@ -94,6 +94,7 @@ typedef struct SHJoinOperatorInfo {
   SArray*          pRowBufs;
   SNode*           pCond;
   SSHashObj*       pKeyHash;
+  bool             keyHashBuilt;
   SHJoinCtx        ctx;
 } SHJoinOperatorInfo;
 
diff --git a/source/libs/executor/inc/operator.h b/source/libs/executor/inc/operator.h
index e0d37b9872..44be65f74b 100644
--- a/source/libs/executor/inc/operator.h
+++ b/source/libs/executor/inc/operator.h
@@ -77,6 +77,7 @@ typedef struct SOperatorInfo {
   SOperatorParam**       pDownstreamParams;
   struct SOperatorInfo** pDownstream;      // downstram pointer list
   int32_t                numOfDownstream;  // number of downstream. The value is always ONE expect for join operator
+  int32_t                numOfRealDownstream;
   SOperatorFpSet         fpSet;
 } SOperatorInfo;
 
@@ -170,6 +171,7 @@ void           setOperatorInfo(SOperatorInfo* pOperator, const char* name, int32
 int32_t        optrDefaultBufFn(SOperatorInfo* pOperator);
 SSDataBlock*   optrDefaultGetNextExtFn(struct SOperatorInfo* pOperator, SOperatorParam* pParam);
 SSDataBlock*   getNextBlockFromDownstream(struct SOperatorInfo* pOperator, int32_t idx);
+SSDataBlock*   getNextBlockFromDownstreamOnce(struct SOperatorInfo* pOperator, int32_t idx);
 int16_t        getOperatorResultBlockId(struct SOperatorInfo* pOperator, int32_t idx);
 
 SOperatorInfo* createOperator(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo, SReadHandle* pHandle, SNode* pTagCond,
diff --git a/source/libs/executor/src/dynqueryctrloperator.c b/source/libs/executor/src/dynqueryctrloperator.c
index 6342c02330..1cf91d8295 100755
--- a/source/libs/executor/src/dynqueryctrloperator.c
+++ b/source/libs/executor/src/dynqueryctrloperator.c
@@ -30,7 +30,9 @@
 int64_t gSessionId = 0;
 
 static void destroyDynQueryCtrlOperator(void* param) {
-  SDynQueryCtrlOperatorInfo* pDynCtrlOperator = (SDynQueryCtrlOperatorInfo*)param;
+  SDynQueryCtrlOperatorInfo* pDyn = (SDynQueryCtrlOperatorInfo*)param;
+  qDebug("dynQueryCtrl exec info, prevBlk:%" PRId64 ", prevRows:%" PRId64 ", postBlk:%" PRId64 ", postRows:%" PRId64, 
+         pDyn->execInfo.prevBlkNum, pDyn->execInfo.prevBlkRows, pDyn->execInfo.postBlkNum, pDyn->execInfo.postBlkRows);
   taosMemoryFreeClear(param);
 }
 
@@ -82,6 +84,7 @@ static FORCE_INLINE int32_t buildExchangeOperatorParam(SOperatorParam** ppRes, i
   
   pExc->pChild = pChild;
   pExc->vgId = *pVgId;
+  pExc->srcOpType = QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN;
   pExc->uidList = taosArrayInit(1, sizeof(int64_t));
   if (NULL == pExc->uidList) {
     taosMemoryFree(pExc);
@@ -203,10 +206,13 @@ static void seqJoinContinueRetrieve(SOperatorInfo* pOperator, SSDataBlock** ppRe
   SStbJoinPostJoinCtx*       pPost = &pStbJoin->ctx.post;
 
   if (pPost->isStarted) {
+    qDebug("%s dynQueryCtrl retrieve block from post op", GET_TASKID(pOperator->pTaskInfo));
     *ppRes = getNextBlockFromDownstream(pOperator, 1);
     if (NULL == *ppRes) {
       pPost->isStarted = false;
     } else {
+      pInfo->execInfo.postBlkNum++;
+      pInfo->execInfo.postBlkRows += (*ppRes)->info.rows;
       return;
     }
   }
@@ -232,6 +238,9 @@ SSDataBlock* getResFromStbJoin(SOperatorInfo* pOperator) {
       break;
     }
 
+    pInfo->execInfo.prevBlkNum++;
+    pInfo->execInfo.prevBlkRows += pBlock->info.rows;
+    
     pStbJoin->ctx.prev.pLastBlk = pBlock;
     pStbJoin->ctx.prev.lastRow = -1;
     
@@ -264,7 +273,7 @@ SOperatorInfo* createDynQueryCtrlOperatorInfo(SOperatorInfo** pDownstream, int32
   pInfo->qType = pPhyciNode->qType;
   switch (pInfo->qType) {
     case DYN_QTYPE_STB_HASH:
-      memcpy(&pInfo->stbJoin, &pPhyciNode->stbJoin, sizeof(pPhyciNode->stbJoin));
+      memcpy(&pInfo->stbJoin.basic, &pPhyciNode->stbJoin, sizeof(pPhyciNode->stbJoin));
       nextFp = getResFromStbJoin;
       break;
     default:
diff --git a/source/libs/executor/src/exchangeoperator.c b/source/libs/executor/src/exchangeoperator.c
index 036023fc3f..1ef87875ae 100644
--- a/source/libs/executor/src/exchangeoperator.c
+++ b/source/libs/executor/src/exchangeoperator.c
@@ -161,7 +161,7 @@ static SSDataBlock* doLoadRemoteDataImpl(SOperatorInfo* pOperator) {
 
   pTaskInfo->code = pOperator->fpSet._openFn(pOperator);
   if (pTaskInfo->code != TSDB_CODE_SUCCESS) {
-    return NULL;
+    T_LONG_JMP(pTaskInfo->env, pTaskInfo->code);
   }
 
   size_t totalSources = taosArrayGetSize(pExchangeInfo->pSources);
@@ -455,7 +455,7 @@ int32_t doSendFetchDataRequest(SExchangeInfo* pExchangeInfo, SExecTaskInfo* pTas
   }
 
   pDataInfo->status = EX_SOURCE_DATA_STARTED;
-  SDownstreamSourceNode* pSource = taosArrayGet(pExchangeInfo->pSources, sourceIndex);
+  SDownstreamSourceNode* pSource = taosArrayGet(pExchangeInfo->pSources, pDataInfo->index);
   pDataInfo->startTime = taosGetTimestampUs();
   size_t totalSources = taosArrayGetSize(pExchangeInfo->pSources);
 
diff --git a/source/libs/executor/src/groupcacheoperator.c b/source/libs/executor/src/groupcacheoperator.c
index 06062faa20..47dd761a18 100755
--- a/source/libs/executor/src/groupcacheoperator.c
+++ b/source/libs/executor/src/groupcacheoperator.c
@@ -131,6 +131,11 @@ static int32_t initGroupCacheSession(struct SOperatorInfo* pOperator, SGcOperato
     ctx.downstreamIdx = pParam->downstreamIdx;
     ctx.needCache = pParam->needCache;
   }
+
+  int32_t code = tSimpleHashPut(pGCache->pSessionHash, &pParam->sessionId, sizeof(pParam->sessionId), &ctx, sizeof(ctx));
+  if (TSDB_CODE_SUCCESS == code) {
+    *ppSession = tSimpleHashGet(pGCache->pSessionHash, &pParam->sessionId, sizeof(pParam->sessionId));
+  }
   
   return TSDB_CODE_SUCCESS;
 }
@@ -200,7 +205,7 @@ SSDataBlock* getFromGroupCache(struct SOperatorInfo* pOperator) {
   }
 
   while (true) {
-    SSDataBlock* pBlock = getNextBlockFromDownstream(pOperator, pSession->downstreamIdx);
+    SSDataBlock* pBlock = getNextBlockFromDownstreamOnce(pOperator, pSession->downstreamIdx);
     if (NULL == pBlock) {
       setCurrentGroupCacheDone(pOperator);
       break;
diff --git a/source/libs/executor/src/hashjoinoperator.c b/source/libs/executor/src/hashjoinoperator.c
index d9f96ae83f..9014f3683e 100755
--- a/source/libs/executor/src/hashjoinoperator.c
+++ b/source/libs/executor/src/hashjoinoperator.c
@@ -126,7 +126,7 @@ static int32_t initJoinValColsInfo(SHJoinTableInfo* pTable, SNodeList* pList) {
     }
   }
 
-  pTable->valBitMapSize = colNum / sizeof(int8_t) + ((colNum % sizeof(int8_t)) ? 1 : 0);
+  pTable->valBitMapSize = BitmapLen(colNum);
   pTable->valBufSize += pTable->valBitMapSize;
 
   return TSDB_CODE_SUCCESS;
@@ -330,7 +330,7 @@ static FORCE_INLINE int32_t copyHJoinResRowsToBlock(SHJoinOperatorInfo* pJoin, i
           buildValIdx++;
         }
         buildIdx++;
-      } else if (0 == i) {
+      } else if (0 == r) {
         SColumnInfoData* pSrc = taosArrayGet(pJoin->ctx.pProbeData->pDataBlock, pProbe->valCols[probeIdx].srcSlot);
         SColumnInfoData* pDst = taosArrayGet(pRes->pDataBlock, pProbe->valCols[probeIdx].dstSlot);
     
@@ -369,6 +369,9 @@ static FORCE_INLINE void appendHJoinResToBlock(struct SOperatorInfo* pOperator,
 
   pRes->info.rows = resNum;
   pCtx->rowRemains = pCtx->pBuildRow ? true : false;
+  if (!pCtx->rowRemains) {
+    pCtx->probeIdx++;
+  }
 }
 
 
@@ -415,7 +418,9 @@ static void doHashJoinImpl(struct SOperatorInfo* pOperator) {
 
   if (pJoin->ctx.pBuildRow) {
     appendHJoinResToBlock(pOperator, pRes);
-    return;
+    if (pRes->info.rows >= pRes->info.capacity) {
+      return;
+    }
   }
 
   for (int32_t i = pCtx->probeIdx; i < pCtx->pProbeData->info.rows; ++i) {
@@ -425,10 +430,12 @@ static void doHashJoinImpl(struct SOperatorInfo* pOperator) {
       pCtx->pBuildRow = pGroup->rows;
       appendHJoinResToBlock(pOperator, pRes);
       if (pRes->info.rows >= pRes->info.capacity) {
-        break;
+        return;
       }
     }
   }
+
+  pCtx->rowRemains = false;
 }
 
 static int32_t setKeyColsData(SSDataBlock* pBlock, SHJoinTableInfo* pTable) {
@@ -489,6 +496,7 @@ static FORCE_INLINE void copyValColsDataToBuf(SHJoinTableInfo* pTable, int32_t r
 
   char *pData = NULL;
   size_t bufLen = pTable->valBitMapSize;
+  memset(pTable->valData, 0, pTable->valBitMapSize);
   for (int32_t i = 0, m = 0; i < pTable->valNum; ++i) {
     if (pTable->valCols[i].keyCol) {
       continue;
@@ -693,7 +701,9 @@ static SSDataBlock* doHashJoin(struct SOperatorInfo* pOperator) {
     return NULL;
   }
   
-  if (NULL == pJoin->pKeyHash) {
+  if (!pJoin->keyHashBuilt) {
+    pJoin->keyHashBuilt = true;
+    
     code = buildHJoinKeyHash(pOperator);
     if (code) {
       pTaskInfo->code = code;
diff --git a/source/libs/executor/src/mergejoinoperator.c b/source/libs/executor/src/mergejoinoperator.c
index f668a09aa0..3ea347f233 100644
--- a/source/libs/executor/src/mergejoinoperator.c
+++ b/source/libs/executor/src/mergejoinoperator.c
@@ -299,6 +299,7 @@ SOperatorInfo* createMergeJoinOperatorInfo(SOperatorInfo** pDownstream, int32_t
   if (code != TSDB_CODE_SUCCESS) {
     goto _error;
   }
+  pOperator->numOfRealDownstream = newDownstreams ? 1 : 2;
 
   return pOperator;
 
diff --git a/source/libs/executor/src/operator.c b/source/libs/executor/src/operator.c
index 91f579ada1..b99562f879 100644
--- a/source/libs/executor/src/operator.c
+++ b/source/libs/executor/src/operator.c
@@ -66,6 +66,7 @@ int32_t appendDownstream(SOperatorInfo* p, SOperatorInfo** pDownstream, int32_t
 
   memcpy(p->pDownstream, pDownstream, num * POINTER_BYTES);
   p->numOfDownstream = num;
+  p->numOfRealDownstream = num;
   return TSDB_CODE_SUCCESS;
 }
 
@@ -561,7 +562,7 @@ void destroyOperator(SOperatorInfo* pOperator) {
   }
 
   if (pOperator->pDownstream != NULL) {
-    for (int32_t i = 0; i < pOperator->numOfDownstream; ++i) {
+    for (int32_t i = 0; i < pOperator->numOfRealDownstream; ++i) {
       destroyOperator(pOperator->pDownstream[i]);
     }
 
@@ -646,15 +647,29 @@ int32_t setOperatorParams(struct SOperatorInfo* pOperator, SOperatorParam* pPara
   return TSDB_CODE_SUCCESS;
 }
 
-SSDataBlock* getNextBlockFromDownstream(struct SOperatorInfo* pOperator, int32_t idx) {
+SSDataBlock* getNextBlockFromDownstreamImpl(struct SOperatorInfo* pOperator, int32_t idx, bool clearParam) {
   if (pOperator->pDownstreamParams && pOperator->pDownstreamParams[idx]) {
-    return pOperator->pDownstream[idx]->fpSet.getNextExtFn(pOperator->pDownstream[idx], pOperator->pDownstreamParams[idx]);
+    qDebug("DynOp: op %s start to get block from downstream %s", pOperator->name, pOperator->pDownstream[idx]->name);
+    SSDataBlock* pBlock = pOperator->pDownstream[idx]->fpSet.getNextExtFn(pOperator->pDownstream[idx], pOperator->pDownstreamParams[idx]);
+    if (clearParam) {
+      pOperator->pDownstreamParams[idx] = NULL;
+    }
+    return pBlock;
   }
   
   return pOperator->pDownstream[idx]->fpSet.getNextFn(pOperator->pDownstream[idx]);
 }
 
 
+SSDataBlock* getNextBlockFromDownstream(struct SOperatorInfo* pOperator, int32_t idx) {
+  return getNextBlockFromDownstreamImpl(pOperator, idx, false);
+}
+
+SSDataBlock* getNextBlockFromDownstreamOnce(struct SOperatorInfo* pOperator, int32_t idx) {
+  return getNextBlockFromDownstreamImpl(pOperator, idx, true);
+}
+
+
 SSDataBlock* optrDefaultGetNextExtFn(struct SOperatorInfo* pOperator, SOperatorParam* pParam) {
   pOperator->pOperatorParam = getOperatorParam(pOperator->operatorType, pParam, 0);
   int32_t code = setOperatorParams(pOperator, pOperator->pOperatorParam ? pOperator->pOperatorParam->pChild : pParam);
diff --git a/source/libs/nodes/src/nodesCloneFuncs.c b/source/libs/nodes/src/nodesCloneFuncs.c
index 824af67f36..60c81e81b4 100644
--- a/source/libs/nodes/src/nodesCloneFuncs.c
+++ b/source/libs/nodes/src/nodesCloneFuncs.c
@@ -361,6 +361,7 @@ static int32_t logicNodeCopy(const SLogicNode* pSrc, SLogicNode* pDst) {
   COPY_SCALAR_FIELD(groupAction);
   COPY_SCALAR_FIELD(inputTsOrder);
   COPY_SCALAR_FIELD(outputTsOrder);
+  COPY_SCALAR_FIELD(dynamicOp);
   return TSDB_CODE_SUCCESS;
 }
 
@@ -544,6 +545,8 @@ static int32_t logicGroupCacheCopy(const SGroupCacheLogicNode* pSrc, SGroupCache
 static int32_t logicDynQueryCtrlCopy(const SDynQueryCtrlLogicNode* pSrc, SDynQueryCtrlLogicNode* pDst) {
   COPY_BASE_OBJECT_FIELD(node, logicNodeCopy);
   COPY_SCALAR_FIELD(qType);
+  CLONE_NODE_LIST_FIELD(pVgList);
+  CLONE_NODE_LIST_FIELD(pUidList);
   return TSDB_CODE_SUCCESS;
 }
 
@@ -562,6 +565,7 @@ static int32_t physiNodeCopy(const SPhysiNode* pSrc, SPhysiNode* pDst) {
   CLONE_NODE_LIST_FIELD(pChildren);
   COPY_SCALAR_FIELD(inputTsOrder);
   COPY_SCALAR_FIELD(outputTsOrder);
+  COPY_SCALAR_FIELD(dynamicOp);
   return TSDB_CODE_SUCCESS;
 }
 
diff --git a/source/libs/nodes/src/nodesCodeFuncs.c b/source/libs/nodes/src/nodesCodeFuncs.c
index 7e5b19a7fb..fd31de443c 100644
--- a/source/libs/nodes/src/nodesCodeFuncs.c
+++ b/source/libs/nodes/src/nodesCodeFuncs.c
@@ -2941,6 +2941,10 @@ static int32_t jsonToPhysiGroupCacheNode(const SJson* pJson, void* pObj) {
 }
 
 static const char* jkDynQueryCtrlPhysiPlanQueryType = "QueryType";
+static const char* jkDynQueryCtrlPhysiPlanVgSlot0 = "VgSlot[0]";
+static const char* jkDynQueryCtrlPhysiPlanVgSlot1 = "VgSlot[1]";
+static const char* jkDynQueryCtrlPhysiPlanUidSlot0 = "UidSlot[0]";
+static const char* jkDynQueryCtrlPhysiPlanUidSlot1 = "UidSlot[1]";
 
 static int32_t physiDynQueryCtrlNodeToJson(const void* pObj, SJson* pJson) {
   const SDynQueryCtrlPhysiNode* pNode = (const SDynQueryCtrlPhysiNode*)pObj;
@@ -2949,6 +2953,25 @@ static int32_t physiDynQueryCtrlNodeToJson(const void* pObj, SJson* pJson) {
   if (TSDB_CODE_SUCCESS == code) {
     code = tjsonAddIntegerToObject(pJson, jkDynQueryCtrlPhysiPlanQueryType, pNode->qType);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    switch (pNode->qType) {
+      case DYN_QTYPE_STB_HASH: {
+        code = tjsonAddIntegerToObject(pJson, jkDynQueryCtrlPhysiPlanVgSlot0, pNode->stbJoin.vgSlot[0]);
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tjsonAddIntegerToObject(pJson, jkDynQueryCtrlPhysiPlanVgSlot1, pNode->stbJoin.vgSlot[1]);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tjsonAddIntegerToObject(pJson, jkDynQueryCtrlPhysiPlanUidSlot0, pNode->stbJoin.uidSlot[0]);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tjsonAddIntegerToObject(pJson, jkDynQueryCtrlPhysiPlanUidSlot1, pNode->stbJoin.uidSlot[1]);
+        }
+        break;
+      }
+      default:
+        return TSDB_CODE_INVALID_PARA;
+    }
+  }
   return code;
 }
 
@@ -2959,6 +2982,29 @@ static int32_t jsonToPhysiDynQueryCtrlNode(const SJson* pJson, void* pObj) {
   if (TSDB_CODE_SUCCESS == code) {
     tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanQueryType, pNode->qType, code);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    switch (pNode->qType) {
+      case DYN_QTYPE_STB_HASH: {
+        tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanQueryType, pNode->qType, code);
+        if (TSDB_CODE_SUCCESS == code) {
+          tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanVgSlot0, pNode->stbJoin.vgSlot[0], code);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanVgSlot1, pNode->stbJoin.vgSlot[1], code);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanUidSlot0, pNode->stbJoin.uidSlot[0], code);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          tjsonGetNumberValue(pJson, jkDynQueryCtrlPhysiPlanUidSlot1, pNode->stbJoin.uidSlot[1], code);
+        }
+        break;
+      }
+      default:
+        return TSDB_CODE_INVALID_PARA;
+    }
+  }
+
   return code;
 }
 
diff --git a/source/libs/nodes/src/nodesMsgFuncs.c b/source/libs/nodes/src/nodesMsgFuncs.c
index 4a1a6281a2..c0fad53690 100644
--- a/source/libs/nodes/src/nodesMsgFuncs.c
+++ b/source/libs/nodes/src/nodesMsgFuncs.c
@@ -3570,7 +3570,11 @@ static int32_t msgToPhysiGroupCacheNode(STlvDecoder* pDecoder, void* pObj) {
 
 enum {
   PHY_DYN_QUERY_CTRL_CODE_BASE_NODE = 1,
-  PHY_DYN_QUERY_CTRL_CODE_QUERY_TYPE
+  PHY_DYN_QUERY_CTRL_CODE_QUERY_TYPE,
+  PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT0,
+  PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT1,
+  PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT0,
+  PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT1,
 };
 
 static int32_t physiDynQueryCtrlNodeToMsg(const void* pObj, STlvEncoder* pEncoder) {
@@ -3580,6 +3584,25 @@ static int32_t physiDynQueryCtrlNodeToMsg(const void* pObj, STlvEncoder* pEncode
   if (TSDB_CODE_SUCCESS == code) {
     code = tlvEncodeEnum(pEncoder, PHY_DYN_QUERY_CTRL_CODE_QUERY_TYPE, pNode->qType);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    switch (pNode->qType) {
+      case DYN_QTYPE_STB_HASH: {
+        code = tlvEncodeEnum(pEncoder, PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT0, pNode->stbJoin.vgSlot[0]);
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tlvEncodeEnum(pEncoder, PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT1, pNode->stbJoin.vgSlot[1]);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tlvEncodeEnum(pEncoder, PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT0, pNode->stbJoin.uidSlot[0]);
+        }
+        if (TSDB_CODE_SUCCESS == code) {
+          code = tlvEncodeEnum(pEncoder, PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT1, pNode->stbJoin.uidSlot[1]);
+        }
+        break;
+      }
+      default:
+        return TSDB_CODE_INVALID_PARA;
+    }
+  }
   return code;
 }
 
@@ -3596,6 +3619,18 @@ static int32_t msgToPhysiDynQueryCtrlNode(STlvDecoder* pDecoder, void* pObj) {
       case PHY_DYN_QUERY_CTRL_CODE_QUERY_TYPE:
         code = tlvDecodeEnum(pTlv, &pNode->qType, sizeof(pNode->qType));
         break;
+      case PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT0:
+        code = tlvDecodeEnum(pTlv, &pNode->stbJoin.vgSlot[0], sizeof(pNode->stbJoin.vgSlot[0]));
+        break;
+      case PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_VG_SLOT1:
+        code = tlvDecodeEnum(pTlv, &pNode->stbJoin.vgSlot[1], sizeof(pNode->stbJoin.vgSlot[1]));
+        break;
+      case PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT0:
+        code = tlvDecodeEnum(pTlv, &pNode->stbJoin.uidSlot[0], sizeof(pNode->stbJoin.uidSlot[0]));
+        break;
+      case PHY_DYN_QUERY_CTRL_CODE_STB_JOIN_UID_SLOT1:
+        code = tlvDecodeEnum(pTlv, &pNode->stbJoin.uidSlot[1], sizeof(pNode->stbJoin.uidSlot[1]));
+        break;      
       default:
         break;
     }
diff --git a/source/libs/planner/src/planOptimizer.c b/source/libs/planner/src/planOptimizer.c
index 41cdf5a36f..dd54cc9955 100644
--- a/source/libs/planner/src/planOptimizer.c
+++ b/source/libs/planner/src/planOptimizer.c
@@ -3339,6 +3339,26 @@ static int32_t stbJoinOptCreateDynQueryCtrlNode(SLogicNode* pPrev, SLogicNode* p
       code = TSDB_CODE_OUT_OF_MEMORY;
     }
   }
+
+  if (TSDB_CODE_SUCCESS == code) {  
+    pDynCtrl->pVgList = nodesMakeList();
+    if (NULL == pDynCtrl->pVgList) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+    }
+  }
+
+  if (TSDB_CODE_SUCCESS == code) {  
+    pDynCtrl->pUidList = nodesMakeList();
+    if (NULL == pDynCtrl->pUidList) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+    }
+  }
+
+  SJoinLogicNode* pHJoin = (SJoinLogicNode*)pPrev;
+  nodesListStrictAppend(pDynCtrl->pUidList, nodesListGetNode(pHJoin->node.pTargets, 0));
+  nodesListStrictAppend(pDynCtrl->pUidList, nodesListGetNode(pHJoin->node.pTargets, 2));
+  nodesListStrictAppend(pDynCtrl->pVgList, nodesListGetNode(pHJoin->node.pTargets, 1));
+  nodesListStrictAppend(pDynCtrl->pVgList, nodesListGetNode(pHJoin->node.pTargets, 3));
   
   if (TSDB_CODE_SUCCESS == code) {
     nodesListStrictAppend(pDynCtrl->node.pChildren, (SNode*)pPrev);
diff --git a/source/libs/planner/src/planPhysiCreater.c b/source/libs/planner/src/planPhysiCreater.c
index 72fc0af453..e07fd2507b 100644
--- a/source/libs/planner/src/planPhysiCreater.c
+++ b/source/libs/planner/src/planPhysiCreater.c
@@ -1009,11 +1009,33 @@ static int32_t createDynQueryCtrlPhysiNode(SPhysiPlanContext* pCxt, SNodeList* p
     return TSDB_CODE_OUT_OF_MEMORY;
   }
 
-  pDynCtrl->qType = pLogicNode->qType;
+  SDataBlockDescNode* pPrevDesc = ((SPhysiNode*)nodesListGetNode(pChildren, 0))->pOutputDataBlockDesc;
+  SNodeList* pVgList = NULL;
+  SNodeList* pUidList = NULL;
+  int32_t code = setListSlotId(pCxt, pPrevDesc->dataBlockId, -1, pLogicNode->pVgList, &pVgList);
+  if (TSDB_CODE_SUCCESS == code) {
+    code = setListSlotId(pCxt, pPrevDesc->dataBlockId, -1, pLogicNode->pUidList, &pUidList);
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    SNode* pNode = NULL;
+    int32_t i = 0;
+    FOREACH(pNode, pVgList) {
+      pDynCtrl->stbJoin.vgSlot[i] = ((SColumnNode*)pNode)->slotId;
+      ++i;
+    }
+    i = 0;
+    FOREACH(pNode, pUidList) {
+      pDynCtrl->stbJoin.uidSlot[i] = ((SColumnNode*)pNode)->slotId;
+      ++i;
+    }
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    pDynCtrl->qType = pLogicNode->qType;
 
-  *pPhyNode = (SPhysiNode*)pDynCtrl;
+    *pPhyNode = (SPhysiNode*)pDynCtrl;
+  }
 
-  return TSDB_CODE_SUCCESS;
+  return code;
 }
 
 typedef struct SRewritePrecalcExprsCxt {