fix:memory leak & memory problem & sml params

source/client/src/clientImpl.c

@@ -1280,8 +1280,7 @@ static int32_t doConvertUCS4(SReqResultInfo* pResultInfo, int32_t numOfRows, int
             int32_t length = taosUcs4ToMbs((TdUcs4*)varDataVal(jsonInnerData), varDataLen(jsonInnerData),
                                            varDataVal(dst) + CHAR_BYTES);
             if (length <= 0) {
-              tscError("charset:%s to %s. val:%s convert failed.", DEFAULT_UNICODE_ENCODEC, tsCharset,
-                       varDataVal(jsonInnerData));
+              tscError("charset:%s to %s. convert failed.", DEFAULT_UNICODE_ENCODEC, tsCharset);
               length = 0;
             }
             varDataSetLen(dst, length + CHAR_BYTES * 2);

source/common/src/tglobal.c

@@ -332,7 +332,7 @@ static int32_t taosAddClientCfg(SConfig *pCfg) {
   if (cfgAddBool(pCfg, "keepColumnName", tsKeepOriginalColumnName, 1) != 0) return -1;
   if (cfgAddInt32(pCfg, "queryPolicy", tsQueryPolicy, 1, 3, 1) != 0) return -1;
   if (cfgAddString(pCfg, "smlChildTableName", "", 1) != 0) return -1;
-  if (cfgAddString(pCfg, "smlTagNullName", tsSmlTagName, 1) != 0) return -1;
+  if (cfgAddString(pCfg, "smlTagName", tsSmlTagName, 1) != 0) return -1;
   if (cfgAddBool(pCfg, "smlDataFormat", tsSmlDataFormat, 1) != 0) return -1;
 
   tsNumOfTaskQueueThreads = tsNumOfCores / 4;
@@ -532,7 +532,7 @@ static int32_t taosSetClientCfg(SConfig *pCfg) {
   }
 
   tstrncpy(tsSmlChildTableName, cfgGetItem(pCfg, "smlChildTableName")->str, TSDB_TABLE_NAME_LEN);
-  tstrncpy(tsSmlTagName, cfgGetItem(pCfg, "smlTagNullName")->str, TSDB_COL_NAME_LEN);
+  tstrncpy(tsSmlTagName, cfgGetItem(pCfg, "smlTagName")->str, TSDB_COL_NAME_LEN);
   tsSmlDataFormat = cfgGetItem(pCfg, "smlDataFormat")->bval;
 
   tsShellActivityTimer = cfgGetItem(pCfg, "shellActivityTimer")->i32;

source/libs/executor/src/executorimpl.c

@@ -1883,11 +1883,11 @@ void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowR
         ASSERT(pBlock->info.rows == numOfRows);
       }
 
-      if(needFree){
-        SColumnInfoData tmp = *pSrc;
-        *pSrc = *pDst;
-        *pDst = tmp;
-      }else{
+      SColumnInfoData tmp = *pSrc;
+      *pSrc = *pDst;
+      *pDst = tmp;
+
+      if(!needFree){
         if(IS_VAR_DATA_TYPE(pDst->info.type)){  // this elements do not need free
           pDst->varmeta.offset = NULL;
         }else{