fix: client module memory leak problem

source/client/src/clientImpl.c

@@ -1006,10 +1006,6 @@ void launchAsyncQuery(SRequestObj* pRequest, SQuery* pQuery, SMetaData* pResultM
       break;
   }
 
-  //    if (!keepQuery) {
-  //      qDestroyQuery(pQuery);
-  //    }
-
   if (NULL != pRequest && TSDB_CODE_SUCCESS != code) {
     pRequest->code = terrno;
   }

source/client/src/clientMain.c

@@ -688,8 +688,10 @@ void retrieveMetaCallback(SMetaData *pResultMeta, void *param, int32_t code) {
     tscDebug("0x%" PRIx64 " analysis semantics completed, start async query, reqId:0x%" PRIx64, pRequest->self,
              pRequest->requestId);
     launchAsyncQuery(pRequest, pQuery, pResultMeta);
+    qDestroyQuery(pQuery);
   } else {
     destorySqlParseWrapper(pWrapper);
+    qDestroyQuery(pQuery);
     if (NEED_CLIENT_HANDLE_ERROR(code)) {
       tscDebug("0x%" PRIx64 " client retry to handle the error, code:%d - %s, tryCount:%d, reqId:0x%" PRIx64,
                pRequest->self, code, tstrerror(code), pRequest->retry, pRequest->requestId);

source/libs/planner/src/planOptimizer.c

@@ -124,9 +124,11 @@ static bool scanPathOptMayBeOptimized(SLogicNode* pNode) {
                                  QUERY_NODE_LOGIC_PLAN_PARTITION != nodeType(pNode->pParent))) {
     return false;
   }
-  if ((QUERY_NODE_LOGIC_PLAN_WINDOW == nodeType(pNode->pParent) && WINDOW_TYPE_INTERVAL == ((SWindowLogicNode*)pNode->pParent)->winType) ||
+  if ((QUERY_NODE_LOGIC_PLAN_WINDOW == nodeType(pNode->pParent) &&
+       WINDOW_TYPE_INTERVAL == ((SWindowLogicNode*)pNode->pParent)->winType) ||
       (QUERY_NODE_LOGIC_PLAN_PARTITION == nodeType(pNode->pParent) && pNode->pParent->pParent &&
-       QUERY_NODE_LOGIC_PLAN_WINDOW == nodeType(pNode->pParent->pParent) && WINDOW_TYPE_INTERVAL == ((SWindowLogicNode*)pNode->pParent)->winType)) {
+       QUERY_NODE_LOGIC_PLAN_WINDOW == nodeType(pNode->pParent->pParent) &&
+       WINDOW_TYPE_INTERVAL == ((SWindowLogicNode*)pNode->pParent)->winType)) {
     return true;
   }
   if (QUERY_NODE_LOGIC_PLAN_AGG == nodeType(pNode->pParent)) {
@@ -2010,7 +2012,10 @@ static int32_t lastRowScanOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogic
     SFunctionNode* pFunc = (SFunctionNode*)pNode;
     int32_t        len = snprintf(pFunc->functionName, sizeof(pFunc->functionName), "_cache_last_row");
     pFunc->functionName[len] = '\0';
-    fmGetFuncInfo(pFunc, NULL, 0);
+    int32_t code = fmGetFuncInfo(pFunc, NULL, 0);
+    if (TSDB_CODE_SUCCESS != code) {
+      return code;
+    }
   }
   pAgg->hasLastRow = false;
 

source/libs/planner/test/planBasicTest.cpp

@@ -106,6 +106,8 @@ TEST_F(PlanBasicTest, lastRowFunc) {
 
   run("SELECT LAST_ROW(c1, c2) FROM t1");
 
+  run("SELECT LAST_ROW(c1), c2 FROM t1");
+
   run("SELECT LAST_ROW(c1) FROM st1");
 
   run("SELECT LAST_ROW(c1) FROM st1 PARTITION BY TBNAME");