Revert "add stats"

This reverts commit 09ce8182.

include/libs/function/function.h

@@ -153,11 +153,6 @@ typedef struct SqlFunctionCtx {
   SSerializeDataHandle saveHandle;
   int32_t              exprIdx;
   char                 udfName[TSDB_FUNC_NAME_LEN];
-  int64_t smaHits;
-  int64_t smaNoHits;
-  int64_t smaNoHitsRows;
-  int64_t sdHits;
-  int64_t sdHitsRows;
 } SqlFunctionCtx;
 
 typedef struct tExprNode {

source/libs/executor/inc/executorimpl.h

@@ -231,14 +231,7 @@ typedef struct SOperatorInfo {
   int64_t downstreamTime;
   int64_t funcInitTime;
   int64_t funcExecTime;
-  int64_t funcExecCalled;
-  int64_t totalNumOfRows;
   int64_t funcFinTime;
-  int64_t smaHits;
-  int64_t smaNoHits;
-  int64_t smaNoHitsRows;
-  int64_t sdHits;
-  int64_t sdHitsRows;
 } SOperatorInfo;
 
 typedef enum {

source/libs/executor/src/executil.c

@@ -1543,11 +1543,6 @@ SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput,
     pCtx->numOfParams = pExpr->base.numOfParams;
     pCtx->param = pFunct->pParam;
     pCtx->saveHandle.currentPage = -1;
-    pCtx->smaHits = 0;
-    pCtx->smaNoHits = 0;
-    pCtx->smaNoHitsRows = 0;
-    pCtx->sdHits = 0;
-    pCtx->sdHitsRows = 0;
   }
 
   for (int32_t i = 1; i < numOfOutput; ++i) {

source/libs/executor/src/executorimpl.c

@@ -520,14 +520,7 @@ static int32_t doAggregateImpl(SOperatorInfo* pOperator, SqlFunctionCtx* pCtx) {
 
       int64_t st = taosGetTimestampUs();
       int32_t code = pCtx[k].fpSet.process(&pCtx[k]);
-      pOperator->funcExecCalled += 1;
-      pOperator->totalNumOfRows += pCtx->input.numOfRows;
       pOperator->funcExecTime += taosGetTimestampUs() - st;
-      pOperator->smaHits = pCtx->smaHits;
-      pOperator->smaNoHits = pCtx->smaNoHits;
-      pOperator->smaNoHitsRows = pCtx->smaNoHitsRows;
-      pOperator->sdHits = pCtx->sdHits;
-      pOperator->sdHitsRows = pCtx->sdHitsRows;
       if (code != TSDB_CODE_SUCCESS) {
         qError("%s aggregate function error happens, code: %s", GET_TASKID(pOperator->pTaskInfo), tstrerror(code));
         return code;
@@ -1715,10 +1708,8 @@ void destroyOperatorInfo(SOperatorInfo* pOperator) {
     double init = (double)pOperator->funcInitTime / 1000000;
     double exec = (double)pOperator->funcExecTime / 1000000;
     double fin  = (double)pOperator->funcFinTime / 1000000;
-    qError("operator: %s, downstream time:%lf, init time:%lf, exec time:%lf, exec called:%ld, fin time:%lf, total rows:%ld",
-            pOperator->name, downstream, init, exec, pOperator->funcExecCalled, fin, pOperator->totalNumOfRows);
-    qError("operator: %s, sma hits:%ld, sma nohits:%ld, sma nohits rows:%ld, second stage hits:%ld, second stage hits rows:%ld",
-            pOperator->name, pOperator->smaHits, pOperator->smaNoHits, pOperator->smaNoHitsRows, pOperator->sdHits, pOperator->sdHitsRows);
+    qError("operator: %s, downstream time:%lf, init time:%lf, exec time:%lf, fin time:%lf",
+            pOperator->name, downstream, init, exec, fin);
   }
 
   if (pOperator->fpSet.closeFn != NULL) {
@@ -1940,14 +1931,7 @@ SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SAggPhysiN
   pOperator->downstreamTime = 0;
   pOperator->funcInitTime = 0;
   pOperator->funcExecTime = 0;
-  pOperator->funcExecCalled = 0;
   pOperator->funcFinTime = 0;
-  pOperator->totalNumOfRows = 0;
-  pOperator->smaHits = 0;
-  pOperator->smaNoHits = 0;
-  pOperator->smaNoHitsRows = 0;
-  pOperator->sdHits = 0;
-  pOperator->sdHitsRows= 0;
 
   if (downstream->operatorType == QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN) {
     STableScanInfo* pTableScanInfo = downstream->info;

source/libs/function/src/builtinsimpl.c

@@ -1614,7 +1614,6 @@ int32_t percentileFunction(SqlFunctionCtx* pCtx) {
       }
 
       pInfo->numOfElems += (pInput->numOfRows - pAgg->numOfNull);
-      pCtx->smaHits += 1;
     } else {
       // check the valid data one by one
       int32_t start = pInput->startRowIndex;
@@ -1637,8 +1636,6 @@ int32_t percentileFunction(SqlFunctionCtx* pCtx) {
 
         pInfo->numOfElems += 1;
       }
-      pCtx->smaNoHits += 1;
-      pCtx->smaNoHitsRows += pInput->numOfRows;
     }
   } else {
     // the second stage, calculate the true percentile value
@@ -1658,8 +1655,6 @@ int32_t percentileFunction(SqlFunctionCtx* pCtx) {
     }
 
     SET_VAL(pResInfo, numOfElems, 1);
-    pCtx->sdHits += 1;
-    pCtx->sdHitsRows += pInput->numOfRows;
   }
 
   return TSDB_CODE_SUCCESS;