Merge pull request #5114 from taosdata/hotfix/test

Hotfix/test

src/kit/taosdemox/taosdemox.c

@@ -173,6 +173,7 @@ typedef struct SSuperTable_S {
   int          childTblCount;
   bool         superTblExists;    // 0: no, 1: yes
   bool         childTblExists;    // 0: no, 1: yes  
+  int          batchCreateTableNum;  // 0: no batch,  > 0: batch table number in one sql
   int8_t       autoCreateTable;                  // 0: create sub table, 1: auto create sub table
   char         childTblPrefix[MAX_TB_NAME_SIZE];
   char         dataSource[MAX_TB_NAME_SIZE];  // rand_gen or sample
@@ -812,7 +813,8 @@ static void printfInsertMeta() {
   printf("user:                       \033[33m%s\033[0m\n", g_Dbs.user);
   printf("password:                   \033[33m%s\033[0m\n", g_Dbs.password);
   printf("resultFile:                 \033[33m%s\033[0m\n", g_Dbs.resultFile);
-  printf("thread count:            \033[33m%d\033[0m\n", g_Dbs.threadCount);
+  printf("thread num of insert data:  \033[33m%d\033[0m\n", g_Dbs.threadCount);
+  printf("thread num of create table: \033[33m%d\033[0m\n", g_Dbs.threadCountByCreateTbl);
 
   printf("database count:             \033[33m%d\033[0m\n", g_Dbs.dbCount);
   for (int i = 0; i < g_Dbs.dbCount; i++) {
@@ -948,7 +950,8 @@ static void printfInsertMetaToFile(FILE* fp) {
   fprintf(fp, "user:                       %s\n", g_Dbs.user);
   fprintf(fp, "password:                   %s\n", g_Dbs.password);
   fprintf(fp, "resultFile:                 %s\n", g_Dbs.resultFile);
-  fprintf(fp, "thread count:            %d\n", g_Dbs.threadCount);
+  fprintf(fp, "thread num of insert data:  %d\n", g_Dbs.threadCount);
+  fprintf(fp, "thread num of create table: %d\n", g_Dbs.threadCountByCreateTbl);
 
   fprintf(fp, "database count:          %d\n", g_Dbs.dbCount);
   for (int i = 0; i < g_Dbs.dbCount; i++) {
@@ -1731,18 +1734,26 @@ static int createDatabases() {
 
 void * createTable(void *sarg) 
 {  
-  char command[BUFFER_SIZE] = "\0";
-  
   threadInfo *winfo = (threadInfo *)sarg; 
   SSuperTable* superTblInfo = winfo->superTblInfo;
 
   int64_t  lastPrintTime = taosGetTimestampMs();
 
+  char* buffer = calloc(superTblInfo->maxSqlLen, 1);
+
+  int len = 0;
+  int batchNum = 0;
   //printf("Creating table from %d to %d\n", winfo->start_table_id, winfo->end_table_id);
   for (int i = winfo->start_table_id; i <= winfo->end_table_id; i++) {
     if (0 == g_Dbs.use_metric) {
-      snprintf(command, BUFFER_SIZE, "create table if not exists %s.%s%d %s;", winfo->db_name, superTblInfo->childTblPrefix, i, superTblInfo->colsOfCreatChildTable);
+      snprintf(buffer, BUFFER_SIZE, "create table if not exists %s.%s%d %s;", winfo->db_name, superTblInfo->childTblPrefix, i, superTblInfo->colsOfCreatChildTable);
     } else {
+      if (0 == len) {  
+        batchNum = 0;
+        memset(buffer, 0, superTblInfo->maxSqlLen);
+        len += snprintf(buffer + len, superTblInfo->maxSqlLen - len, "create table ");
+      }
+      
       char* tagsValBuf = NULL;
       if (0 == superTblInfo->tagSource) {
         tagsValBuf = generateTagVaulesForStb(superTblInfo);
@@ -1750,13 +1761,22 @@ void * createTable(void *sarg)
         tagsValBuf = getTagValueFromTagSample(superTblInfo, i % superTblInfo->tagSampleCount);
       }
       if (NULL == tagsValBuf) {
+        free(buffer);
         return NULL;
       }
-      snprintf(command, BUFFER_SIZE, "create table if not exists %s.%s%d using %s.%s tags %s;", winfo->db_name, superTblInfo->childTblPrefix, i, winfo->db_name, superTblInfo->sTblName, tagsValBuf);
+      
+      len += snprintf(buffer + len, superTblInfo->maxSqlLen - len, "if not exists %s.%s%d using %s.%s tags %s ", winfo->db_name, superTblInfo->childTblPrefix, i, winfo->db_name, superTblInfo->sTblName, tagsValBuf);
       free(tagsValBuf);
+      batchNum++;
+
+      if ((batchNum < superTblInfo->batchCreateTableNum) && ((superTblInfo->maxSqlLen - len) >= (superTblInfo->lenOfTagOfOneRow + 256))) {
+        continue;
+      }
     }
 
-    if (0 != queryDbExec(winfo->taos, command, NO_INSERT_TYPE)){
+    len = 0;
+    if (0 != queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE)){
+      free(buffer);
       return NULL;
     }
 
@@ -1767,6 +1787,11 @@ void * createTable(void *sarg)
     }
   }
   
+  if (0 != len) {
+    (void)queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE);
+  }
+  
+  free(buffer);
   return NULL;
 }
 
@@ -2423,6 +2448,16 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
         goto PARSE_OVER;
       }
       
+      cJSON* batchCreateTbl = cJSON_GetObjectItem(stbInfo, "batch_create_tbl_num");
+      if (batchCreateTbl && batchCreateTbl->type == cJSON_Number) {
+        g_Dbs.db[i].superTbls[j].batchCreateTableNum = batchCreateTbl->valueint;
+      } else if (!batchCreateTbl) {
+        g_Dbs.db[i].superTbls[j].batchCreateTableNum = 2000;
+      } else {
+        printf("failed to read json, batch_create_tbl_num not found");
+        goto PARSE_OVER;
+      }      
+
       cJSON *childTblExists = cJSON_GetObjectItem(stbInfo, "child_table_exists"); // yes, no
       if (childTblExists && childTblExists->type == cJSON_String && childTblExists->valuestring != NULL) {
         if (0 == strncasecmp(childTblExists->valuestring, "yes", 3)) {
@@ -3679,14 +3714,14 @@ void startMultiThreadInsertData(int threads, char* db_name, char* precision, SSu
     b = ntables % threads;
   }
 
-  TAOS* taos;
-  if (0 == strncasecmp(superTblInfo->insertMode, "taosc", 5)) {
-    taos = taos_connect(g_Dbs.host, g_Dbs.user, g_Dbs.password, db_name, g_Dbs.port);
-    if (NULL == taos) {
-      printf("connect to server fail, reason: %s\n", taos_errstr(NULL));
-      exit(-1);
-    }
-  }
+  //TAOS* taos;
+  //if (0 == strncasecmp(superTblInfo->insertMode, "taosc", 5)) {
+  //  taos = taos_connect(g_Dbs.host, g_Dbs.user, g_Dbs.password, db_name, g_Dbs.port);
+  //  if (NULL == taos) {
+  //    printf("connect to server fail, reason: %s\n", taos_errstr(NULL));
+  //    exit(-1);
+  //  }
+  //}
 
   int32_t timePrec = TSDB_TIME_PRECISION_MILLI;
   if (0 != precision[0]) {
@@ -3719,7 +3754,12 @@ void startMultiThreadInsertData(int threads, char* db_name, char* precision, SSu
     t_info->start_time = start_time;
 
     if (0 == strncasecmp(superTblInfo->insertMode, "taosc", 5)) {
-      t_info->taos = taos;
+      //t_info->taos = taos;
+      t_info->taos = taos_connect(g_Dbs.host, g_Dbs.user, g_Dbs.password, db_name, g_Dbs.port);
+      if (NULL == t_info->taos) {
+        printf("connect to server fail from insert sub thread, reason: %s\n", taos_errstr(NULL));
+        exit(-1);
+      }
     } else {
       t_info->taos = NULL;
       #ifdef TD_LOWA_CURL
@@ -3754,6 +3794,7 @@ void startMultiThreadInsertData(int threads, char* db_name, char* precision, SSu
     threadInfo *t_info = infos + i;
 
     tsem_destroy(&(t_info->lock_sem));
+    taos_close(t_info->taos);
 
     superTblInfo->totalAffectedRows += t_info->totalAffectedRows;
     superTblInfo->totalRowsInserted += t_info->totalRowsInserted;
@@ -3766,7 +3807,7 @@ void startMultiThreadInsertData(int threads, char* db_name, char* precision, SSu
 
   double end = getCurrentTime();
   
-  taos_close(taos);
+  //taos_close(taos);
 
   free(pids);
   free(infos);