merge from develop

documentation/webdocs/markdowndocs/Connector.md

@@ -583,7 +583,7 @@ data = c1.fetchall()
 numOfRows = c1.rowcount
 numOfCols = len(c1.description)
 for irow in range(numOfRows):
-  print("Row%d: ts=%s, temperature=%d, humidity=%f" %(irow, data[irow][0], data[irow][1],data[irow][2])
+  print("Row%d: ts=%s, temperature=%d, humidity=%f" %(irow, data[irow][0], data[irow][1],data[irow][2]))
   
 # use the cursor as an iterator to retrieve all returned results
 c1.execute('select * from tb')

documentation/webdocs/markdowndocs/connector-ch.md

@@ -579,7 +579,7 @@ data = c1.fetchall()
 numOfRows = c1.rowcount
 numOfCols = len(c1.description)
 for irow in range(numOfRows):
-  print("Row%d: ts=%s, temperature=%d, humidity=%f" %(irow, data[irow][0], data[irow][1],data[irow][2])
+  print("Row%d: ts=%s, temperature=%d, humidity=%f" %(irow, data[irow][0], data[irow][1],data[irow][2]))
   
 # 直接使用cursor 循环拉取查询结果
 c1.execute('select * from tb')

packaging/tools/install.sh

@@ -78,23 +78,24 @@ osinfo=$(cat /etc/os-release | grep "NAME" | cut -d '"' -f2)
 #echo "osinfo: ${osinfo}"
 os_type=0
 if echo $osinfo | grep -qwi "ubuntu" ; then
-  echo "this is ubuntu system"
+  echo "This is ubuntu system"
   os_type=1
 elif echo $osinfo | grep -qwi "debian" ; then
-  echo "this is debian system"
+  echo "This is debian system"
   os_type=1
 elif echo $osinfo | grep -qwi "Kylin" ; then
-  echo "this is Kylin system"
+  echo "This is Kylin system"
   os_type=1
 elif  echo $osinfo | grep -qwi "centos" ; then
-  echo "this is centos system"
+  echo "This is centos system"
   os_type=2
 elif echo $osinfo | grep -qwi "fedora" ; then
-  echo "this is fedora system"
+  echo "This is fedora system"
   os_type=2
 else
-  echo "this is other linux system"
+  echo "${osinfo}: This is an officially unverified linux system, If there are any problems with the installation and operation, "
-  os_type=0
+  echo "please feel free to contact taosdata.com for support."
+  os_type=1
 fi
 
 function kill_taosd() {

packaging/tools/make_install.sh

@@ -105,10 +105,10 @@ if [ "$osType" != "Darwin" ]; then
         echo "this is fedora system"
         os_type=2
     else
-        echo "this is other linux system"
+        echo "${osinfo}: This is an officially unverified linux system, If there are any problems with the installation and operation, "
-        os_type=0
+        echo "please feel free to contact taosdata.com for support."
+        os_type=1
     fi
-
 fi
 
 function kill_taosd() {

src/client/src/tscSQLParser.c

@@ -613,7 +613,7 @@ int32_t parseIntervalClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql) {
   /*
    * check invalid SQL:
    * select count(tbname)/count(tag1)/count(tag2) from super_table_name interval(1d);
-   */ 
+   */
   for (int32_t i = 0; i < pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
     SSqlExpr* pExpr = tscSqlExprGet(pQueryInfo, i);
     if (pExpr->functionId == TSDB_FUNC_COUNT && TSDB_COL_IS_TAG(pExpr->colInfo.flag)) {
@@ -624,7 +624,7 @@ int32_t parseIntervalClause(SQueryInfo* pQueryInfo, SQuerySQL* pQuerySql) {
   /*
    * check invalid SQL:
    * select tbname, tags_fields from super_table_name interval(1s)
-   */ 
+   */
   if (tscQueryMetricTags(pQueryInfo) && pQueryInfo->nAggTimeInterval > 0) {
     return invalidSqlErrMsg(pQueryInfo->msg, msg1);
   }
@@ -2888,8 +2888,8 @@ static int32_t validateSQLExpr(tSQLExpr* pExpr, SQueryInfo* pQueryInfo, SColumnL
         return TSDB_CODE_INVALID_SQL;
       }
 
-      // if column is timestamp, bool, binary, nchar, not support arithmetic, so return invalid sql      
+      // if column is timestamp, bool, binary, nchar, not support arithmetic, so return invalid sql
-      SMeterMeta* pMeterMeta = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, index.tableIndex)->pMeterMeta;   
+      SMeterMeta* pMeterMeta = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, index.tableIndex)->pMeterMeta;
       SSchema* pSchema = tsGetSchema(pMeterMeta) + index.columnIndex;
       if ((pSchema->type == TSDB_DATA_TYPE_TIMESTAMP) || (pSchema->type == TSDB_DATA_TYPE_BOOL)
         || (pSchema->type == TSDB_DATA_TYPE_BINARY) || (pSchema->type == TSDB_DATA_TYPE_NCHAR)){

src/kit/taosdump/taosdump.c

@@ -797,7 +797,10 @@ int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FI
   if (metric != NULL && metric[0] != '\0') {  // dump metric definition
     count = taosGetTableDes(metric, tableDes);
 
-    if (count < 0) return -1;
+    if (count < 0) {
+      free(tableDes);
+      return -1;
+    }
 
     taosDumpCreateTableClause(tableDes, count, arguments, fp);
 
@@ -805,18 +808,26 @@ int32_t taosDumpTable(char *table, char *metric, struct arguments *arguments, FI
 
     count = taosGetTableDes(table, tableDes);
 
-    if (count < 0) return -1;
+    if (count < 0) {
+      free(tableDes);
+      return -1;
+    }
 
     taosDumpCreateMTableClause(tableDes, metric, count, arguments, fp);
 
   } else {  // dump table definition
     count = taosGetTableDes(table, tableDes);
 
-    if (count < 0) return -1;
+    if (count < 0) {
+      free(tableDes);
+      return -1;
+    }
 
     taosDumpCreateTableClause(tableDes, count, arguments, fp);
   }
 
+  free(tableDes);
+
   return taosDumpTableData(fp, table, arguments);
 }
 

src/system/detail/src/vnodeShell.c

@@ -215,7 +215,7 @@ void vnodeCloseShellVnode(int vnode) {
   if (shellList[vnode] == NULL) return;
 
   for (int i = 0; i < vnodeList[vnode].cfg.maxSessions; ++i) {
-    vnodeFreeQInfo(shellList[vnode][i].qhandle, true);
+    vnodeDecRefCount(shellList[vnode][i].qhandle);
   }
 
   int32_t* v = malloc(sizeof(int32_t));
@@ -369,8 +369,10 @@ int vnodeProcessQueryRequest(char *pMsg, int msgLen, SShellObj *pObj) {
 
   if (pObj->qhandle) {
     dTrace("QInfo:%p %s free qhandle", pObj->qhandle, __FUNCTION__);
-    vnodeFreeQInfo(pObj->qhandle, true);
+    void* qHandle = pObj->qhandle;
     pObj->qhandle = NULL;
+    
+    vnodeDecRefCount(qHandle);
   }
 
   if (QUERY_IS_STABLE_QUERY(pQueryMsg->queryType)) {