refactor: do some internal refactor.

source/libs/executor/src/executorimpl.c

@@ -82,12 +82,17 @@ static void setBlockSMAInfo(SqlFunctionCtx* pCtx, SExprInfo* pExpr, SSDataBlock*
 
 static void releaseQueryBuf(size_t numOfTables);
 
-static void destroyFillOperatorInfo(void* param);
-static void destroyProjectOperatorInfo(void* param);
-static void destroySortOperatorInfo(void* param);
-static void destroyAggOperatorInfo(void* param);
-
-static void destroyIntervalOperatorInfo(void* param);
+static void    destroyFillOperatorInfo(void* param);
+static void    destroyAggOperatorInfo(void* param);
+static void    initCtxOutputBuffer(SqlFunctionCtx* pCtx, int32_t size);
+static void    doSetTableGroupOutputBuf(SOperatorInfo* pOperator, int32_t numOfOutput, uint64_t groupId);
+static void    doApplyScalarCalculation(SOperatorInfo* pOperator, SSDataBlock* pBlock, int32_t order, int32_t scanFlag);
+static int32_t doInitAggInfoSup(SAggSupporter* pAggSup, SqlFunctionCtx* pCtx, int32_t numOfOutput, size_t keyBufSize,
+                                const char* pKey);
+static void    extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const SColumnInfoData* p, bool keep,
+                                                   int32_t status);
+static int32_t doSetInputDataBlock(SExprSupp* pExprSup, SSDataBlock* pBlock, int32_t order, int32_t scanFlag,
+                                   bool createDummyCol);
 
 void setOperatorCompleted(SOperatorInfo* pOperator) {
   pOperator->status = OP_EXEC_DONE;
@@ -129,9 +134,6 @@ SOperatorFpSet createOperatorFpSet(__optr_open_fn_t openFn, __optr_fn_t nextFn,
 static int32_t doCopyToSDataBlock(SExecTaskInfo* pTaskInfo, SSDataBlock* pBlock, SExprSupp* pSup, SDiskbasedBuf* pBuf,
                                   SGroupResInfo* pGroupResInfo);
 
-static void initCtxOutputBuffer(SqlFunctionCtx* pCtx, int32_t size);
-static void doSetTableGroupOutputBuf(SOperatorInfo* pOperator, int32_t numOfOutput, uint64_t groupId);
-
 SResultRow* getNewResultRow(SDiskbasedBuf* pResultBuf, int32_t* currentPageId, int32_t interBufSize) {
   SFilePage* pData = NULL;
 
@@ -362,9 +364,6 @@ void doApplyFunctions(SExecTaskInfo* taskInfo, SqlFunctionCtx* pCtx, SColumnInfo
   }
 }
 
-static int32_t doSetInputDataBlock(SExprSupp* pExprSup, SSDataBlock* pBlock, int32_t order, int32_t scanFlag,
-                                   bool createDummyCol);
-
 static void doSetInputDataBlockInfo(SExprSupp* pExprSup, SSDataBlock* pBlock, int32_t order) {
   SqlFunctionCtx* pCtx = pExprSup->pCtx;
   for (int32_t i = 0; i < pExprSup->numOfExprs; ++i) {
@@ -996,9 +995,6 @@ void setResultRowInitCtx(SResultRow* pResult, SqlFunctionCtx* pCtx, int32_t numO
   }
 }
 
-static void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const SColumnInfoData* p, bool keep,
-                                                int32_t status);
-
 void doFilter(SSDataBlock* pBlock, SFilterInfo* pFilterInfo, SColMatchInfo* pColMatchInfo) {
   if (pFilterInfo == NULL || pBlock->info.rows == 0) {
     return;
@@ -1564,9 +1560,6 @@ int32_t appendDownstream(SOperatorInfo* p, SOperatorInfo** pDownstream, int32_t
   return TSDB_CODE_SUCCESS;
 }
 
-static int32_t doInitAggInfoSup(SAggSupporter* pAggSup, SqlFunctionCtx* pCtx, int32_t numOfOutput, size_t keyBufSize,
-                                const char* pKey);
-
 int32_t getTableScanInfo(SOperatorInfo* pOperator, int32_t* order, int32_t* scanFlag) {
   // todo add more information about exchange operation
   int32_t type = pOperator->operatorType;
@@ -1689,7 +1682,6 @@ static SSDataBlock* getAggregateResult(SOperatorInfo* pOperator) {
   return (rows == 0) ? NULL : pInfo->pRes;
 }
 
-static void doApplyScalarCalculation(SOperatorInfo* pOperator, SSDataBlock* pBlock, int32_t order, int32_t scanFlag);
 static void doHandleRemainBlockForNewGroupImpl(SOperatorInfo* pOperator, SFillOperatorInfo* pInfo,
                                                SResultInfo* pResultInfo, SExecTaskInfo* pTaskInfo) {
   pInfo->totalInputRows = pInfo->existNewGroupBlock->info.rows;