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T
TDengine
提交 a1891a77 编写于 作者: sangshuduo's avatar sangshuduo
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Merge branch 'develop' into hotfix/sangshuduo/TD-3143-taosdemo-windows

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documentation20/cn/10.cluster/docs.md
浏览文件 @ a1891a77
......@@ -225,7 +225,13 @@ SHOW MNODES;
## <a class="anchor" id="arbitrator"></a>Arbitrator的使用
如果副本数为偶数，当一个vnode group里一半vnode不工作时，是无法从中选出master的。同理，一半mnode不工作时，是无法选出mnode的master的，因为存在“split brain”问题。为解决这个问题，TDengine引入了Arbitrator的概念。Arbitrator模拟一个vnode或mnode在工作，但只简单的负责网络连接，不处理任何数据插入或访问。只要包含Arbitrator在内，超过半数的vnode或mnode工作，那么该vnode group或mnode组就可以正常的提供数据插入或查询服务。比如对于副本数为2的情形，如果一个节点A离线，但另外一个节点B正常，而且能连接到Arbitrator，那么节点B就能正常工作。
如果副本数为偶数，当一个 vnode group 里一半 vnode 不工作时，是无法从中选出 master 的。同理，一半 mnode 不工作时，是无法选出 mnode 的 master 的，因为存在“split brain”问题。为解决这个问题，TDengine 引入了 Arbitrator 的概念。Arbitrator 模拟一个 vnode 或 mnode 在工作，但只简单的负责网络连接，不处理任何数据插入或访问。只要包含 Arbitrator 在内，超过半数的 vnode 或 mnode 工作，那么该 vnode group 或 mnode 组就可以正常的提供数据插入或查询服务。比如对于副本数为 2 的情形，如果一个节点 A 离线，但另外一个节点 B 正常，而且能连接到 Arbitrator，那么节点 B 就能正常工作。
TDengine提供一个执行程序，名为 tarbitrator，找任何一台Linux服务器运行它即可。请点击[安装包下载](https://www.taosdata.com/cn/all-downloads/)，在TDengine Arbitrator Linux一节中，选择适合的版本下载并安装。该程序对系统资源几乎没有要求，只需要保证有网络连接即可。该应用的命令行参数`-p`可以指定其对外服务的端口号，缺省是6042。配置每个taosd实例时，可以在配置文件taos.cfg里将参数arbitrator设置为Arbitrator的End Point。如果该参数配置了，当副本数为偶数时，系统将自动连接配置的Arbitrator。如果副本数为奇数，即使配置了Arbitrator，系统也不会去建立连接。
总之，在目前版本下，TDengine 建议在双副本环境要配置 Arbitrator，以提升系统的可用性。
Arbitrator 的执行程序名为 tarbitrator。该程序对系统资源几乎没有要求，只需要保证有网络连接，找任何一台 Linux 服务器运行它即可。以下简要描述安装配置的步骤：
1. 请点击 [安装包下载](https://www.taosdata.com/cn/all-downloads/)，在 TDengine Arbitrator Linux 一节中，选择合适的版本下载并安装。
2. 该应用的命令行参数 `-p` 可以指定其对外服务的端口号，缺省是 6042。
3. 修改每个 taosd 实例的配置文件，在 taos.cfg 里将参数 arbitrator 设置为 tarbitrator 程序所对应的 End Point。（如果该参数配置了，当副本数为偶数时，系统将自动连接配置的 Arbitrator。如果副本数为奇数，即使配置了 Arbitrator，系统也不会去建立连接。）
4. 在配置文件中配置了的 Arbitrator，会出现在 `SHOW DNODES;` 指令的返回结果中，对应的 role 列的值会是“arb”。
src/dnode/src/dnodeVnodes.c
浏览文件 @ a1891a77
......@@ -198,6 +198,14 @@ void dnodeCleanupVnodes() {
static void dnodeProcessStatusRsp(SRpcMsg *pMsg) {
if (pMsg->code != TSDB_CODE_SUCCESS) {
dError("status rsp is received, error:%s", tstrerror(pMsg->code));
if (pMsg->code == TSDB_CODE_MND_DNODE_NOT_EXIST) {
char clusterId[TSDB_CLUSTER_ID_LEN];
dnodeGetClusterId(clusterId);
if (clusterId[0] != '\0') {
dError("exit zombie dropped dnode");
exit(EXIT_FAILURE);
}
}
taosTmrReset(dnodeSendStatusMsg, tsStatusInterval * 1000, NULL, tsDnodeTmr, &tsStatusTimer);
return;
}
......
src/kit/taosdemo/taosdemo.c
浏览文件 @ a1891a77
......@@ -187,6 +187,7 @@ typedef struct SArguments_S {
bool insert_only;
bool answer_yes;
bool debug_print;
bool verbose_print;
char * output_file;
int mode;
char * datatype[MAX_NUM_DATATYPE + 1];
......@@ -491,6 +492,7 @@ SArguments g_args = {
false, // use_metric
false, // insert_only
false, // debug_print
false, // verbose_print
false, // answer_yes;
"./output.txt", // output_file
0, // mode : sync or async
......@@ -528,7 +530,11 @@ static SQueryMetaInfo g_queryInfo;
static FILE * g_fpOfInsertResult = NULL;
#define debugPrint(fmt, ...) \
do { if (g_args.debug_print) fprintf(stderr, fmt, __VA_ARGS__); } while(0)
do { if (g_args.debug_print || g_args.verbose_print) \
fprintf(stderr, "DEBG: "fmt, __VA_ARGS__); } while(0)
#define verbosePrint(fmt, ...) \
do { if (g_args.verbose_print) fprintf(stderr, "VERB: "fmt, __VA_ARGS__); } while(0)
///////////////////////////////////////////////////
void printHelp() {
......@@ -693,6 +699,8 @@ void parse_args(int argc, char *argv[], SArguments *arguments) {
arguments->answer_yes = true;
} else if (strcmp(argv[i], "-g") == 0) {
arguments->debug_print = true;
} else if (strcmp(argv[i], "-gg") == 0) {
arguments->verbose_print = true;
} else if (strcmp(argv[i], "-c") == 0) {
strcpy(configDir, argv[++i]);
} else if (strcmp(argv[i], "-O") == 0) {
......@@ -750,7 +758,7 @@ void parse_args(int argc, char *argv[], SArguments *arguments) {
printf("\n");
}
printf("# Insertion interval: %d\n", arguments->insert_interval);
printf("# Number of Columns per record: %d\n", arguments->num_of_RPR);
printf("# Number of records per req: %d\n", arguments->num_of_RPR);
printf("# Number of Threads: %d\n", arguments->num_of_threads);
printf("# Number of Tables: %d\n", arguments->num_of_tables);
printf("# Number of Data per Table: %d\n", arguments->num_of_DPT);
......@@ -807,7 +815,7 @@ static int queryDbExec(TAOS *taos, char *command, int type) {
}
if (code != 0) {
debugPrint("DEBUG %s() LN%d - command: %s\n", __func__, __LINE__, command);
debugPrint("%s() LN%d - command: %s\n", __func__, __LINE__, command);
fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(res));
taos_free_result(res);
//taos_close(taos);
......@@ -2057,7 +2065,7 @@ static int createSuperTable(TAOS * taos, char* dbName, SSuperTable* superTbls,
exit(-1);
}
snprintf(superTbls->colsOfCreateChildTable, len+20, "(ts timestamp%s)", cols);
debugPrint("DEBUG - %s() LN%d: %s\n", __func__, __LINE__, superTbls->colsOfCreateChildTable);
verbosePrint("%s() LN%d: %s\n", __func__, __LINE__, superTbls->colsOfCreateChildTable);
if (use_metric) {
char tags[STRING_LEN] = "\0";
......@@ -2110,13 +2118,13 @@ static int createSuperTable(TAOS * taos, char* dbName, SSuperTable* superTbls,
snprintf(command, BUFFER_SIZE,
"create table if not exists %s.%s (ts timestamp%s) tags %s",
dbName, superTbls->sTblName, cols, tags);
debugPrint("DEBUG - %s() LN%d: %s\n", __func__, __LINE__, command);
verbosePrint("%s() LN%d: %s\n", __func__, __LINE__, command);
if (0 != queryDbExec(taos, command, NO_INSERT_TYPE)) {
fprintf(stderr, "create supertable %s failed!\n\n", superTbls->sTblName);
return -1;
}
debugPrint("DEBUG - create supertable %s success!\n\n", superTbls->sTblName);
debugPrint("create supertable %s success!\n\n", superTbls->sTblName);
}
return 0;
}
......@@ -2135,7 +2143,7 @@ static int createDatabases() {
for (int i = 0; i < g_Dbs.dbCount; i++) {
if (g_Dbs.db[i].drop) {
sprintf(command, "drop database if exists %s;", g_Dbs.db[i].dbName);
debugPrint("DEBUG %s() %d command: %s\n", __func__, __LINE__, command);
verbosePrint("%s() %d command: %s\n", __func__, __LINE__, command);
if (0 != queryDbExec(taos, command, NO_INSERT_TYPE)) {
taos_close(taos);
return -1;
......@@ -2203,7 +2211,7 @@ static int createDatabases() {
"precision \'%s\';", g_Dbs.db[i].dbCfg.precision);
}
debugPrint("DEBUG %s() %d command: %s\n", __func__, __LINE__, command);
debugPrint("%s() %d command: %s\n", __func__, __LINE__, command);
if (0 != queryDbExec(taos, command, NO_INSERT_TYPE)) {
taos_close(taos);
printf("\ncreate database %s failed!\n\n", g_Dbs.db[i].dbName);
......@@ -2211,11 +2219,11 @@ static int createDatabases() {
}
printf("\ncreate database %s success!\n\n", g_Dbs.db[i].dbName);
debugPrint("DEBUG %s() %d supertbl count:%d\n", __func__, __LINE__, g_Dbs.db[i].superTblCount);
debugPrint("%s() %d supertbl count:%d\n", __func__, __LINE__, g_Dbs.db[i].superTblCount);
for (int j = 0; j < g_Dbs.db[i].superTblCount; j++) {
// describe super table, if exists
sprintf(command, "describe %s.%s;", g_Dbs.db[i].dbName, g_Dbs.db[i].superTbls[j].sTblName);
debugPrint("DEBUG %s() %d command: %s\n", __func__, __LINE__, command);
verbosePrint("%s() %d command: %s\n", __func__, __LINE__, command);
if (0 != queryDbExec(taos, command, NO_INSERT_TYPE)) {
g_Dbs.db[i].superTbls[j].superTblExists = TBL_NO_EXISTS;
ret = createSuperTable(taos, g_Dbs.db[i].dbName, &g_Dbs.db[i].superTbls[j], g_Dbs.use_metric);
......@@ -2303,7 +2311,7 @@ static void* createTable(void *sarg)
}
len = 0;
debugPrint("DEBUG %s() LN%d %s\n", __func__, __LINE__, buffer);
verbosePrint("%s() LN%d %s\n", __func__, __LINE__, buffer);
if (0 != queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE)){
free(buffer);
return NULL;
......@@ -2318,7 +2326,7 @@ static void* createTable(void *sarg)
}
if (0 != len) {
debugPrint("DEBUG %s() %d buffer: %s\n", __func__, __LINE__, buffer);
verbosePrint("%s() %d buffer: %s\n", __func__, __LINE__, buffer);
(void)queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE);
}
......@@ -2356,7 +2364,7 @@ int startMultiThreadCreateChildTable(
t_info->threadID = i;
tstrncpy(t_info->db_name, db_name, MAX_DB_NAME_SIZE);
t_info->superTblInfo = superTblInfo;
debugPrint("DEBUG %s() %d db_name: %s\n", __func__, __LINE__, db_name);
verbosePrint("%s() %d db_name: %s\n", __func__, __LINE__, db_name);
t_info->taos = taos_connect(
g_Dbs.host,
g_Dbs.user,
......@@ -2407,7 +2415,7 @@ static void createChildTables() {
continue;
}
debugPrint("DEBUG - %s() LN%d: %s\n", __func__, __LINE__,
verbosePrint("%s() LN%d: %s\n", __func__, __LINE__,
g_Dbs.db[i].superTbls[j].colsOfCreateChildTable);
startMultiThreadCreateChildTable(
g_Dbs.db[i].superTbls[j].colsOfCreateChildTable,
......@@ -2433,7 +2441,7 @@ static void createChildTables() {
len = snprintf(tblColsBuf + len, MAX_SQL_SIZE - len, ")");
debugPrint("DEBUG - %s() LN%d: dbName: %s num of tb: %d schema: %s\n", __func__, __LINE__,
verbosePrint("%s() LN%d: dbName: %s num of tb: %d schema: %s\n", __func__, __LINE__,
g_Dbs.db[i].dbName, g_args.num_of_tables, tblColsBuf);
startMultiThreadCreateChildTable(
tblColsBuf,
......@@ -3294,7 +3302,6 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
printf("failed to read json, disorderRange not found");
goto PARSE_OVER;
}
cJSON* insertRows = cJSON_GetObjectItem(stbInfo, "insert_rows");
if (insertRows && insertRows->type == cJSON_Number) {
......@@ -3658,7 +3665,7 @@ PARSE_OVER:
}
static bool getInfoFromJsonFile(char* file) {
debugPrint("DEBUG - %s %d %s\n", __func__, __LINE__, file);
debugPrint("%s %d %s\n", __func__, __LINE__, file);
FILE *fp = fopen(file, "r");
if (!fp) {
......@@ -3817,6 +3824,7 @@ int generateRowData(char* dataBuf, int maxLen, int64_t timestamp, SSuperTable*
return (-1);
}
}
dataLen -= 2;
dataLen += snprintf(dataBuf + dataLen, maxLen - dataLen, ")");
......@@ -3847,7 +3855,6 @@ static void syncWriteForNumberOfTblInOneSql(
}
uint64_t time_counter = winfo->start_time;
int64_t tmp_time;
int sampleUsePos;
int64_t st = 0;
......@@ -3855,6 +3862,7 @@ static void syncWriteForNumberOfTblInOneSql(
for (int i = 0; i < superTblInfo->insertRows;) {
int32_t tbl_id = 0;
for (int tID = winfo->start_table_id; tID <= winfo->end_table_id; ) {
int64_t tmp_time = 0;
int inserted = i;
for (int k = 0; k < g_args.num_of_RPR;) {
......@@ -3884,7 +3892,7 @@ static void syncWriteForNumberOfTblInOneSql(
if (0 == len) {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
"insert into %s.%s%d using %s.%s tags %s values ",
"insert into %s.%s%d using %s.%s tags %s values ",
winfo->db_name,
superTblInfo->childTblPrefix,
tbl_id,
......@@ -3894,7 +3902,7 @@ static void syncWriteForNumberOfTblInOneSql(
} else {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
" %s.%s%d using %s.%s tags %s values ",
" %s.%s%d using %s.%s tags %s values ",
winfo->db_name,
superTblInfo->childTblPrefix,
tbl_id,
......@@ -3907,13 +3915,13 @@ static void syncWriteForNumberOfTblInOneSql(
if (0 == len) {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
"insert into %s.%s values ",
"insert into %s.%s values ",
winfo->db_name,
superTblInfo->childTblName + tbl_id * TSDB_TABLE_NAME_LEN);
} else {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
" %s.%s values ",
" %s.%s values ",
winfo->db_name,
superTblInfo->childTblName + tbl_id * TSDB_TABLE_NAME_LEN);
}
......@@ -3921,14 +3929,14 @@ static void syncWriteForNumberOfTblInOneSql(
if (0 == len) {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
"insert into %s.%s%d values ",
"insert into %s.%s%d values ",
winfo->db_name,
superTblInfo->childTblPrefix,
tbl_id);
} else {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
" %s.%s%d values ",
" %s.%s%d values ",
winfo->db_name,
superTblInfo->childTblPrefix,
tbl_id);
......@@ -3963,7 +3971,7 @@ static void syncWriteForNumberOfTblInOneSql(
} else {
retLen = generateRowData(pstr + len,
superTblInfo->maxSqlLen - len,
tmp_time += superTblInfo->timeStampStep,
tmp_time += superTblInfo->timeStampStep,
superTblInfo);
}
if (retLen < 0) {
......@@ -3991,7 +3999,7 @@ static void syncWriteForNumberOfTblInOneSql(
send_to_server:
if (g_args.insert_interval && (g_args.insert_interval > (et - st))) {
int sleep_time = g_args.insert_interval - (et -st);
debugPrint("DEBUG sleep: %d ms\n", sleep_time);
printf("sleep: %d ms specified by insert_interval\n", sleep_time);
taosMsleep(sleep_time); // ms
}
......@@ -4008,7 +4016,7 @@ send_to_server:
int64_t endTs;
startTs = taosGetTimestampUs();
debugPrint("DEBUG %s() LN%d buff: %s\n", __func__, __LINE__, buffer);
debugPrint("%s() LN%d buff: %s\n", __func__, __LINE__, buffer);
int affectedRows = queryDbExec(
winfo->taos, buffer, INSERT_TYPE);
......@@ -4021,16 +4029,16 @@ send_to_server:
if (delay < winfo->minDelay) winfo->minDelay = delay;
winfo->cntDelay++;
winfo->totalDelay += delay;
//winfo->avgDelay = (double)winfo->totalDelay / winfo->cntDelay;
winfo->avgDelay = (double)winfo->totalDelay / winfo->cntDelay;
winfo->totalAffectedRows += affectedRows;
}
totalAffectedRows += affectedRows;
int64_t currentPrintTime = taosGetTimestampMs();
if (currentPrintTime - lastPrintTime > 30*1000) {
printf("thread[%d] has currently inserted rows: %"PRId64 ", affected rows: %"PRId64 "\n",
winfo->threadID,
totalRowsInserted,
totalAffectedRows);
winfo->totalRowsInserted,
winfo->totalAffectedRows);
lastPrintTime = currentPrintTime;
}
//int64_t t2 = taosGetTimestampMs();
......@@ -4161,15 +4169,18 @@ static void* syncWrite(void *sarg) {
uint64_t st = 0;
uint64_t et = 0;
for (int i = 0; i < g_args.num_of_DPT;) {
winfo->totalRowsInserted = 0;
winfo->totalAffectedRows = 0;
for (int tID = winfo->start_table_id; tID <= winfo->end_table_id; tID++) {
int inserted = i;
for (int tID = winfo->start_table_id; tID <= winfo->end_table_id; tID++) {
for (int i = 0; i < g_args.num_of_DPT;) {
int tblInserted = i;
int64_t tmp_time = time_counter;
char *pstr = buffer;
pstr += sprintf(pstr,
"insert into %s.%s%d values",
"insert into %s.%s%d values ",
winfo->db_name, g_args.tb_prefix, tID);
int k;
for (k = 0; k < g_args.num_of_RPR;) {
......@@ -4193,31 +4204,34 @@ static void* syncWrite(void *sarg) {
}
pstr += sprintf(pstr, " %s", data);
inserted++;
tblInserted++;
k++;
i++;
if (inserted >= g_args.num_of_DPT)
if (tblInserted >= g_args.num_of_DPT)
break;
}
winfo->totalRowsInserted += k;
/* puts(buffer); */
int64_t startTs;
int64_t endTs;
startTs = taosGetTimestampUs();
//queryDB(winfo->taos, buffer);
if (i > 0 && g_args.insert_interval
if (i > 0 && g_args.insert_interval
&& (g_args.insert_interval > (et - st) )) {
int sleep_time = g_args.insert_interval - (et -st);
debugPrint("DEBUG sleep: %d ms\n", sleep_time);
printf("sleep: %d ms specified by insert_interval\n", sleep_time);
taosMsleep(sleep_time); // ms
}
}
if (g_args.insert_interval) {
if (g_args.insert_interval) {
st = taosGetTimestampMs();
}
debugPrint("DEBUG - %s() LN%d %s\n", __func__, __LINE__, buffer);
}
verbosePrint("%s() LN%d %s\n", __func__, __LINE__, buffer);
int affectedRows = queryDbExec(winfo->taos, buffer, 1);
verbosePrint("%s() LN%d: affectedRows:%d\n", __func__, __LINE__, affectedRows);
if (0 <= affectedRows){
endTs = taosGetTimestampUs();
int64_t delay = endTs - startTs;
......@@ -4227,27 +4241,31 @@ static void* syncWrite(void *sarg) {
winfo->minDelay = delay;
winfo->cntDelay++;
winfo->totalDelay += delay;
//winfo->avgDelay = (double)winfo->totalDelay / winfo->cntDelay;
winfo->totalAffectedRows += affectedRows;
winfo->avgDelay = (double)winfo->totalDelay / winfo->cntDelay;
}
if (g_args.insert_interval) {
verbosePrint("%s() LN%d: totalaffectedRows:%"PRId64"\n", __func__, __LINE__, winfo->totalAffectedRows);
if (g_args.insert_interval) {
et = taosGetTimestampMs();
}
}
if (tID == winfo->end_table_id) {
i = inserted;
time_counter = tmp_time;
if (tblInserted >= g_args.num_of_DPT) {
break;
}
}
} // num_of_DPT
} // tId
printf("====thread[%d] completed total inserted rows: %"PRId64 ", total affected rows: %"PRId64 "====\n",
winfo->threadID,
winfo->totalRowsInserted,
winfo->totalAffectedRows);
}
return NULL;
}
static void* syncWriteWithStb(void *sarg) {
uint64_t totalRowsInserted = 0;
uint64_t totalAffectedRows = 0;
uint64_t lastPrintTime = taosGetTimestampMs();
threadInfo *winfo = (threadInfo *)sarg;
......@@ -4303,27 +4321,44 @@ static void* syncWriteWithStb(void *sarg) {
return NULL;
}
int64_t time_counter = winfo->start_time;
uint64_t st = 0;
uint64_t et = 0;
debugPrint("DEBUG - %s() LN%d insertRows=%"PRId64"\n", __func__, __LINE__, superTblInfo->insertRows);
winfo->totalRowsInserted = 0;
winfo->totalAffectedRows = 0;
for (int i = 0; i < superTblInfo->insertRows;) {
int sampleUsePos;
for (uint32_t tID = winfo->start_table_id; tID <= winfo->end_table_id; tID++) {
uint64_t inserted = i;
uint64_t tmp_time = time_counter;
debugPrint("%s() LN%d insertRows=%"PRId64"\n", __func__, __LINE__, superTblInfo->insertRows);
int sampleUsePos = samplePos;
int k = 0;
debugPrint("DEBUG - %s() LN%d num_of_RPR=%d\n", __func__, __LINE__, g_args.num_of_RPR);
for (k = 0; k < g_args.num_of_RPR;) {
int len = 0;
memset(buffer, 0, superTblInfo->maxSqlLen);
char *pstr = buffer;
for (uint32_t tID = winfo->start_table_id; tID <= winfo->end_table_id;
tID++) {
int64_t start_time = winfo->start_time;
if (AUTO_CREATE_SUBTBL == superTblInfo->autoCreateTable) {
for (int i = 0; i < superTblInfo->insertRows;) {
int64_t tblInserted = i;
if (i > 0 && g_args.insert_interval
&& (g_args.insert_interval > (et - st) )) {
int sleep_time = g_args.insert_interval - (et -st);
printf("sleep: %d ms specified by insert_interval\n", sleep_time);
taosMsleep(sleep_time); // ms
}
if (g_args.insert_interval) {
st = taosGetTimestampMs();
}
sampleUsePos = samplePos;
verbosePrint("%s() LN%d num_of_RPR=%d\n", __func__, __LINE__, g_args.num_of_RPR);
memset(buffer, 0, superTblInfo->maxSqlLen);
int len = 0;
char *pstr = buffer;
if (AUTO_CREATE_SUBTBL == superTblInfo->autoCreateTable) {
char* tagsValBuf = NULL;
if (0 == superTblInfo->tagSource) {
tagsValBuf = generateTagVaulesForStb(superTblInfo);
......@@ -4346,27 +4381,29 @@ static void* syncWriteWithStb(void *sarg) {
superTblInfo->sTblName,
tagsValBuf);
tmfree(tagsValBuf);
} else if (TBL_ALREADY_EXISTS == superTblInfo->childTblExists) {
} else if (TBL_ALREADY_EXISTS == superTblInfo->childTblExists) {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
"insert into %s.%s values",
winfo->db_name,
superTblInfo->childTblName + tID * TSDB_TABLE_NAME_LEN);
} else {
} else {
len += snprintf(pstr + len,
superTblInfo->maxSqlLen - len,
"insert into %s.%s%d values",
winfo->db_name,
superTblInfo->childTblPrefix,
tID);
}
}
int k;
for (k = 0; k < g_args.num_of_RPR;) {
int retLen = 0;
if (0 == strncasecmp(superTblInfo->dataSource, "sample", strlen("sample"))) {
retLen = getRowDataFromSample(
pstr + len,
superTblInfo->maxSqlLen - len,
tmp_time += superTblInfo->timeStampStep,
start_time + superTblInfo->timeStampStep * i,
superTblInfo,
&sampleUsePos,
fp,
......@@ -4378,54 +4415,44 @@ static void* syncWriteWithStb(void *sarg) {
int rand_num = rand_tinyint() % 100;
if (0 != superTblInfo->disorderRatio
&& rand_num < superTblInfo->disorderRatio) {
int64_t d = tmp_time - rand() % superTblInfo->disorderRange;
int64_t d = start_time - rand() % superTblInfo->disorderRange;
retLen = generateRowData(
pstr + len,
superTblInfo->maxSqlLen - len, d,
superTblInfo->maxSqlLen - len,
d,
superTblInfo);
//printf("disorder rows, rand_num:%d, last ts:%"PRId64" current ts:%"PRId64"\n", rand_num, tmp_time, d);
} else {
retLen = generateRowData(
pstr + len,
superTblInfo->maxSqlLen - len,
tmp_time += superTblInfo->timeStampStep,
start_time + superTblInfo->timeStampStep * i,
superTblInfo);
}
if (retLen < 0) {
goto free_and_statistics_2;
}
}
/* len += retLen;
*/
inserted++;
len += retLen;
verbosePrint("%s() LN%d retLen=%d len=%d k=%d buffer=%s\n", __func__, __LINE__, retLen, len, k, buffer);
tblInserted++;
k++;
totalRowsInserted++;
if (inserted > superTblInfo->insertRows)
break;
/* if (inserted >= superTblInfo->insertRows
|| (superTblInfo->maxSqlLen - len) < (superTblInfo->lenOfOneRow + 128))
break;
*/
if (i > 0 && g_args.insert_interval
&& (g_args.insert_interval > (et - st) )) {
int sleep_time = g_args.insert_interval - (et -st);
debugPrint("DEBUG sleep: %d ms\n", sleep_time);
taosMsleep(sleep_time); // ms
}
i++;
if (g_args.insert_interval) {
st = taosGetTimestampMs();
}
if (tblInserted >= superTblInfo->insertRows)
break;
}
winfo->totalRowsInserted += k;
if (0 == strncasecmp(superTblInfo->insertMode, "taosc", strlen("taosc"))) {
//printf("===== sql: %s \n\n", buffer);
//int64_t t1 = taosGetTimestampMs();
if (0 == strncasecmp(superTblInfo->insertMode, "taosc", strlen("taosc"))) {
int64_t startTs;
int64_t endTs;
startTs = taosGetTimestampUs();
debugPrint("DEBUG %s() LN%d %s\n", __func__, __LINE__, buffer);
verbosePrint("%s() LN%d %s\n", __func__, __LINE__, buffer);
int affectedRows = queryDbExec(winfo->taos, buffer, INSERT_TYPE);
if (0 > affectedRows){
......@@ -4437,76 +4464,52 @@ static void* syncWriteWithStb(void *sarg) {
if (delay < winfo->minDelay) winfo->minDelay = delay;
winfo->cntDelay++;
winfo->totalDelay += delay;
//winfo->avgDelay = (double)winfo->totalDelay / winfo->cntDelay;
}
totalAffectedRows += affectedRows;
winfo->totalAffectedRows += affectedRows;
int64_t currentPrintTime = taosGetTimestampMs();
if (currentPrintTime - lastPrintTime > 30*1000) {
printf("thread[%d] has currently inserted rows: %"PRId64 ", affected rows: %"PRId64 "\n",
winfo->threadID,
totalRowsInserted,
totalAffectedRows);
winfo->totalRowsInserted,
winfo->totalAffectedRows);
lastPrintTime = currentPrintTime;
}
//int64_t t2 = taosGetTimestampMs();
//printf("taosc insert sql return, Spent %.4f seconds \n", (double)(t2 - t1)/1000.0);
} else {
//int64_t t1 = taosGetTimestampMs();
} else {
int retCode = postProceSql(g_Dbs.host, g_Dbs.port, buffer);
//int64_t t2 = taosGetTimestampMs();
//printf("http insert sql return, Spent %ld ms \n", t2 - t1);
if (0 != retCode) {
printf("========restful return fail, threadID[%d]\n", winfo->threadID);
goto free_and_statistics_2;
}
}
if (g_args.insert_interval) {
et = taosGetTimestampMs();
}
/*
if (loop_cnt) {
loop_cnt--;
if ((1 == loop_cnt) && (0 != nrecords_last_req)) {
nrecords_cur_req = nrecords_last_req;
} else if (0 == loop_cnt){
nrecords_cur_req = nrecords_no_last_req;
loop_cnt = loop_cnt_orig;
break;
}
} else {
break;
}
*/
}
if (g_args.insert_interval) {
et = taosGetTimestampMs();
}
if (tblInserted >= superTblInfo->insertRows)
break;
} // num_of_DPT
if (tID == winfo->end_table_id) {
if (tID == winfo->end_table_id) {
if (0 == strncasecmp(
superTblInfo->dataSource, "sample", strlen("sample"))) {
samplePos = sampleUsePos;
}
i = inserted;
time_counter = tmp_time;
}
}
//printf("========loop %d childTables duration:%"PRId64 "========inserted rows:%d\n", winfo->end_table_id - winfo->start_table_id, et - st, i);
}
} // tID
free_and_statistics_2:
tmfree(buffer);
tmfree(sampleDataBuf);
tmfclose(fp);
winfo->totalRowsInserted = totalRowsInserted;
winfo->totalAffectedRows = totalAffectedRows;
printf("====thread[%d] completed total inserted rows: %"PRId64 ", total affected rows: %"PRId64 "====\n",
winfo->threadID,
totalRowsInserted,
totalAffectedRows);
winfo->totalRowsInserted,
winfo->totalAffectedRows);
return NULL;
}
......@@ -4524,7 +4527,8 @@ void callBack(void *param, TAOS_RES *res, int code) {
char *data = calloc(1, MAX_DATA_SIZE);
char *pstr = buffer;
pstr += sprintf(pstr, "insert into %s.%s%d values", winfo->db_name, winfo->tb_prefix, winfo->start_table_id);
if (winfo->counter >= winfo->superTblInfo->insertRows) {
// if (winfo->counter >= winfo->superTblInfo->insertRows) {
if (winfo->counter >= g_args.num_of_RPR) {
winfo->start_table_id++;
winfo->counter = 0;
}
......@@ -4715,12 +4719,12 @@ void startMultiThreadInsertData(int threads, char* db_name, char* precision,
if (superTblInfo) {
superTblInfo->totalAffectedRows += t_info->totalAffectedRows;
superTblInfo->totalRowsInserted += t_info->totalRowsInserted;
totalDelay += t_info->totalDelay;
cntDelay += t_info->cntDelay;
if (t_info->maxDelay > maxDelay) maxDelay = t_info->maxDelay;
if (t_info->minDelay < minDelay) minDelay = t_info->minDelay;
}
totalDelay += t_info->totalDelay;
cntDelay += t_info->cntDelay;
if (t_info->maxDelay > maxDelay) maxDelay = t_info->maxDelay;
if (t_info->minDelay < minDelay) minDelay = t_info->minDelay;
}
cntDelay -= 1;
......@@ -4769,11 +4773,12 @@ void *readTable(void *sarg) {
}
int num_of_DPT;
if (rinfo->superTblInfo) {
/* if (rinfo->superTblInfo) {
num_of_DPT = rinfo->superTblInfo->insertRows; // nrecords_per_table;
} else {
*/
num_of_DPT = g_args.num_of_DPT;
}
// }
int num_of_tables = rinfo->end_table_id - rinfo->start_table_id + 1;
int totalData = num_of_DPT * num_of_tables;
......@@ -4907,7 +4912,7 @@ int insertTestProcess() {
if (ret == -1)
exit(EXIT_FAILURE);
debugPrint("DEBUG - %d result file: %s\n", __LINE__, g_Dbs.resultFile);
debugPrint("%d result file: %s\n", __LINE__, g_Dbs.resultFile);
g_fpOfInsertResult = fopen(g_Dbs.resultFile, "a");
if (NULL == g_fpOfInsertResult) {
fprintf(stderr, "Failed to open %s for save result\n", g_Dbs.resultFile);
......@@ -5063,7 +5068,7 @@ void *subQueryProcess(void *sarg) {
int64_t st = 0;
int64_t et = (int64_t)g_queryInfo.subQueryInfo.rate*1000;
while (1) {
if (g_queryInfo.subQueryInfo.rate && (et - st) < g_queryInfo.subQueryInfo.rate*1000) {
if (g_queryInfo.subQueryInfo.rate && (et - st) < (int64_t)g_queryInfo.subQueryInfo.rate*1000) {
taosMsleep(g_queryInfo.subQueryInfo.rate*1000 - (et - st)); // ms
//printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, winfo->start_table_id, winfo->end_table_id);
}
......@@ -5143,7 +5148,7 @@ static int queryTestProcess() {
char sqlStr[MAX_TB_NAME_SIZE*2];
sprintf(sqlStr, "use %s", g_queryInfo.dbName);
debugPrint("DEBUG %s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
verbosePrint("%s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
(void)queryDbExec(t_info->taos, sqlStr, NO_INSERT_TYPE);
} else {
t_info->taos = NULL;
......@@ -5254,7 +5259,7 @@ void *subSubscribeProcess(void *sarg) {
char sqlStr[MAX_TB_NAME_SIZE*2];
sprintf(sqlStr, "use %s", g_queryInfo.dbName);
debugPrint("DEBUG %s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
debugPrint("%s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
if (0 != queryDbExec(winfo->taos, sqlStr, NO_INSERT_TYPE)){
return NULL;
}
......@@ -5320,7 +5325,7 @@ void *superSubscribeProcess(void *sarg) {
char sqlStr[MAX_TB_NAME_SIZE*2];
sprintf(sqlStr, "use %s", g_queryInfo.dbName);
debugPrint("DEBUG %s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
debugPrint("%s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
if (0 != queryDbExec(winfo->taos, sqlStr, NO_INSERT_TYPE)) {
return NULL;
}
......@@ -5580,7 +5585,7 @@ void setParaFromArg(){
"2017-07-14 10:40:00.000", MAX_TB_NAME_SIZE);
g_Dbs.db[0].superTbls[0].timeStampStep = 10;
g_Dbs.db[0].superTbls[0].insertRows = g_args.num_of_DPT;
g_Dbs.db[0].superTbls[0].insertRows = g_args.num_of_DPT;
g_Dbs.db[0].superTbls[0].maxSqlLen = TSDB_PAYLOAD_SIZE;
g_Dbs.db[0].superTbls[0].columnCount = 0;
......@@ -5685,8 +5690,15 @@ void querySqlFile(TAOS* taos, char* sqlFile)
}
memcpy(cmd + cmd_len, line, read_len);
debugPrint("DEBUG %s() LN%d cmd: %s\n", __func__, __LINE__, cmd);
verbosePrint("%s() LN%d cmd: %s\n", __func__, __LINE__, cmd);
queryDbExec(taos, cmd, NO_INSERT_TYPE);
if (0 != queryDbExec(taos, cmd, NO_INSERT_TYPE)) {
printf("queryDbExec %s failed!\n", cmd);
tmfree(cmd);
tmfree(line);
tmfclose(fp);
return;
}
memset(cmd, 0, MAX_SQL_SIZE);
cmd_len = 0;
}
......@@ -5773,7 +5785,7 @@ static void testCmdLine() {
int main(int argc, char *argv[]) {
parse_args(argc, argv, &g_args);
debugPrint("DEBUG - meta file: %s\n", g_args.metaFile);
debugPrint("meta file: %s\n", g_args.metaFile);
if (g_args.metaFile) {
initOfInsertMeta();
......
tests/pytest/crash_gen/crash_gen_main.py
浏览文件 @ a1891a77
......@@ -35,16 +35,19 @@ import os
import signal
import traceback
import resource
from guppy import hpy
# from guppy import hpy
import gc
from crash_gen.service_manager import ServiceManager, TdeInstance
from crash_gen.misc import Logging, Status, CrashGenError, Dice, Helper, Progress
from crash_gen.db import DbConn, MyTDSql, DbConnNative, DbManager
import crash_gen.settings
import taos
import requests
crash_gen.settings.init()
# Require Python 3
if sys.version_info[0] < 3:
raise Exception("Must be using Python 3")
......@@ -259,6 +262,7 @@ class ThreadCoordinator:
self._execStats = ExecutionStats()
self._runStatus = Status.STATUS_RUNNING
self._initDbs()
self._stepStartTime = None # Track how long it takes to execute each step
def getTaskExecutor(self):
return self._te
......@@ -394,6 +398,10 @@ class ThreadCoordinator:
try:
self._syncAtBarrier() # For now just cross the barrier
Progress.emit(Progress.END_THREAD_STEP)
if self._stepStartTime :
stepExecTime = time.time() - self._stepStartTime
Progress.emitStr('{:.3f}s/{}'.format(stepExecTime, DbConnNative.totalRequests))
DbConnNative.resetTotalRequests() # reset to zero
except threading.BrokenBarrierError as err:
self._execStats.registerFailure("Aborted due to worker thread timeout")
Logging.error("\n")
......@@ -433,6 +441,7 @@ class ThreadCoordinator:
# Then we move on to the next step
Progress.emit(Progress.BEGIN_THREAD_STEP)
self._stepStartTime = time.time()
self._releaseAllWorkerThreads(transitionFailed)
if hasAbortedTask or transitionFailed : # abnormal ending, workers waiting at "gate"
......@@ -691,7 +700,7 @@ class AnyState:
def canDropDb(self):
# If user requests to run up to a number of DBs,
# we'd then not do drop_db operations any more
if gConfig.max_dbs > 0 :
if gConfig.max_dbs > 0 or gConfig.use_shadow_db :
return False
return self._info[self.CAN_DROP_DB]
......@@ -699,6 +708,8 @@ class AnyState:
return self._info[self.CAN_CREATE_FIXED_SUPER_TABLE]
def canDropFixedSuperTable(self):
if gConfig.use_shadow_db: # duplicate writes to shaddow DB, in which case let's disable dropping s-table
return False
return self._info[self.CAN_DROP_FIXED_SUPER_TABLE]
def canAddData(self):
......@@ -1037,7 +1048,7 @@ class Database:
_clsLock = threading.Lock() # class wide lock
_lastInt = 101 # next one is initial integer
_lastTick = 0
_lastLaggingTick = 0 # lagging tick, for unsequenced insersions
_lastLaggingTick = 0 # lagging tick, for out-of-sequence (oos) data insertions
def __init__(self, dbNum: int, dbc: DbConn): # TODO: remove dbc
self._dbNum = dbNum # we assign a number to databases, for our testing purpose
......@@ -1093,21 +1104,24 @@ class Database:
t3 = datetime.datetime(2012, 1, 1) # default "keep" is 10 years
t4 = datetime.datetime.fromtimestamp(
t3.timestamp() + elSec2) # see explanation above
Logging.debug("Setting up TICKS to start from: {}".format(t4))
Logging.info("Setting up TICKS to start from: {}".format(t4))
return t4
@classmethod
def getNextTick(cls):
def getNextTick(cls):
'''
Fetch a timestamp tick, with some random factor, may not be unique.
'''
with cls._clsLock: # prevent duplicate tick
if cls._lastLaggingTick==0 or cls._lastTick==0 : # not initialized
# 10k at 1/20 chance, should be enough to avoid overlaps
tick = cls.setupLastTick()
cls._lastTick = tick
cls._lastLaggingTick = tick + datetime.timedelta(0, -10000)
cls._lastLaggingTick = tick + datetime.timedelta(0, -60*2) # lagging behind 2 minutes, should catch up fast
# if : # should be quite a bit into the future
if Dice.throw(20) == 0: # 1 in 20 chance, return lagging tick
cls._lastLaggingTick += datetime.timedelta(0, 1) # Go back in time 100 seconds
if gConfig.mix_oos_data and Dice.throw(20) == 0: # if asked to do so, and 1 in 20 chance, return lagging tick
cls._lastLaggingTick += datetime.timedelta(0, 1) # pick the next sequence from the lagging tick sequence
return cls._lastLaggingTick
else: # regular
# add one second to it
......@@ -1334,7 +1348,8 @@ class Task():
elif self._isErrAcceptable(errno2, err.__str__()):
self.logDebug("[=] Acceptable Taos library exception: errno=0x{:X}, msg: {}, SQL: {}".format(
errno2, err, wt.getDbConn().getLastSql()))
print("_", end="", flush=True)
# print("_", end="", flush=True)
Progress.emit(Progress.ACCEPTABLE_ERROR)
self._err = err
else: # not an acceptable error
errMsg = "[=] Unexpected Taos library exception ({}): errno=0x{:X}, msg: {}, SQL: {}".format(
......@@ -1563,8 +1578,11 @@ class TaskCreateDb(StateTransitionTask):
# numReplica = Dice.throw(gConfig.max_replicas) + 1 # 1,2 ... N
numReplica = gConfig.max_replicas # fixed, always
repStr = "replica {}".format(numReplica)
self.execWtSql(wt, "create database {} {}"
.format(self._db.getName(), repStr) )
updatePostfix = "update 1" if gConfig.verify_data else "" # allow update only when "verify data" is active
dbName = self._db.getName()
self.execWtSql(wt, "create database {} {} {} ".format(dbName, repStr, updatePostfix ) )
if dbName == "db_0" and gConfig.use_shadow_db:
self.execWtSql(wt, "create database {} {} {} ".format("db_s", repStr, updatePostfix ) )
class TaskDropDb(StateTransitionTask):
@classmethod
......@@ -1774,13 +1792,13 @@ class TdSuperTable:
]) # TODO: add more from 'top'
if aggExpr not in ['stddev(speed)']: #TODO: STDDEV not valid for super tables?!
sql = "select {} from {}.{}".format(aggExpr, self._dbName, self.getName())
if Dice.throw(3) == 0: # 1 in X chance
sql = sql + ' GROUP BY color'
Progress.emit(Progress.QUERY_GROUP_BY)
# Logging.info("Executing GROUP-BY query: " + sql)
ret.append(SqlQuery(sql))
# if aggExpr not in ['stddev(speed)']: # STDDEV not valid for super tables?! (Done in TD-1049)
sql = "select {} from {}.{}".format(aggExpr, self._dbName, self.getName())
if Dice.throw(3) == 0: # 1 in X chance
sql = sql + ' GROUP BY color'
Progress.emit(Progress.QUERY_GROUP_BY)
# Logging.info("Executing GROUP-BY query: " + sql)
ret.append(SqlQuery(sql))
return ret
......@@ -1988,7 +2006,7 @@ class TaskAddData(StateTransitionTask):
numRecords = self.LARGE_NUMBER_OF_RECORDS if gConfig.larger_data else self.SMALL_NUMBER_OF_RECORDS
fullTableName = db.getName() + '.' + regTableName
sql = "insert into {} values ".format(fullTableName)
sql = "INSERT INTO {} VALUES ".format(fullTableName)
for j in range(numRecords): # number of records per table
nextInt = db.getNextInt()
nextTick = db.getNextTick()
......@@ -2016,12 +2034,24 @@ class TaskAddData(StateTransitionTask):
# print("_w" + str(nextInt % 100), end="", flush=True) # Trace what was written
try:
sql = "insert into {} values ('{}', {}, '{}');".format( # removed: tags ('{}', {})
sql = "INSERT INTO {} VALUES ('{}', {}, '{}');".format( # removed: tags ('{}', {})
fullTableName,
# ds.getFixedSuperTableName(),
# ds.getNextBinary(), ds.getNextFloat(),
nextTick, nextInt, nextColor)
dbc.execute(sql)
# Quick hack, attach an update statement here. TODO: create an "update" task
if (not gConfig.use_shadow_db) and Dice.throw(5) == 0: # 1 in N chance, plus not using shaddow DB
nextInt = db.getNextInt()
nextColor = db.getNextColor()
sql = "INSERt INTO {} VALUES ('{}', {}, '{}');".format( # "INSERt" means "update" here
fullTableName,
nextTick, nextInt, nextColor)
# sql = "UPDATE {} set speed={}, color='{}' WHERE ts='{}'".format(
# fullTableName, db.getNextInt(), db.getNextColor(), nextTick)
dbc.execute(sql)
except: # Any exception at all
if gConfig.verify_data:
self.unlockTable(fullTableName)
......@@ -2070,7 +2100,8 @@ class TaskAddData(StateTransitionTask):
random.shuffle(tblSeq) # now we have random sequence
for i in tblSeq:
if (i in self.activeTable): # wow already active
print("x", end="", flush=True) # concurrent insertion
# print("x", end="", flush=True) # concurrent insertion
Progress.emit(Progress.CONCURRENT_INSERTION)
else:
self.activeTable.add(i) # marking it active
......@@ -2373,6 +2404,11 @@ class MainExec:
'--larger-data',
action='store_true',
help='Write larger amount of data during write operations (default: false)')
parser.add_argument(
'-m',
'--mix-oos-data',
action='store_false',
help='Mix out-of-sequence data into the test data stream (default: true)')
parser.add_argument(
'-n',
'--dynamic-db-table-names',
......@@ -2414,6 +2450,11 @@ class MainExec:
'--verify-data',
action='store_true',
help='Verify data written in a number of places by reading back (default: false)')
parser.add_argument(
'-w',
'--use-shadow-db',
action='store_true',
help='Use a shaddow database to verify data integrity (default: false)')
parser.add_argument(
'-x',
'--continue-on-exception',
......@@ -2422,6 +2463,11 @@ class MainExec:
global gConfig
gConfig = parser.parse_args()
crash_gen.settings.gConfig = gConfig # TODO: fix this hack, consolidate this global var
# Sanity check for arguments
if gConfig.use_shadow_db and gConfig.max_dbs>1 :
raise CrashGenError("Cannot combine use-shadow-db with max-dbs of more than 1")
Logging.clsInit(gConfig)
......
tests/pytest/crash_gen/db.py
浏览文件 @ a1891a77
......@@ -18,6 +18,8 @@ import datetime
import traceback
# from .service_manager import TdeInstance
import crash_gen.settings
class DbConn:
TYPE_NATIVE = "native-c"
TYPE_REST = "rest-api"
......@@ -244,7 +246,7 @@ class MyTDSql:
self._conn.close() # TODO: very important, cursor close does NOT close DB connection!
self._cursor.close()
def _execInternal(self, sql):
def _execInternal(self, sql):
startTime = time.time()
# Logging.debug("Executing SQL: " + sql)
ret = self._cursor.execute(sql)
......@@ -257,6 +259,27 @@ class MyTDSql:
cls.longestQuery = sql
cls.longestQueryTime = queryTime
cls.lqStartTime = startTime
# Now write to the shadow database
if crash_gen.settings.gConfig.use_shadow_db:
if sql[:11] == "INSERT INTO":
if sql[:16] == "INSERT INTO db_0":
sql2 = "INSERT INTO db_s" + sql[16:]
self._cursor.execute(sql2)
else:
raise CrashGenError("Did not find db_0 in INSERT statement: {}".format(sql))
else: # not an insert statement
pass
if sql[:12] == "CREATE TABLE":
if sql[:17] == "CREATE TABLE db_0":
sql2 = sql.replace('db_0', 'db_s')
self._cursor.execute(sql2)
else:
raise CrashGenError("Did not find db_0 in CREATE TABLE statement: {}".format(sql))
else: # not an insert statement
pass
return ret
def query(self, sql):
......@@ -302,12 +325,18 @@ class DbConnNative(DbConn):
_lock = threading.Lock()
# _connInfoDisplayed = False # TODO: find another way to display this
totalConnections = 0 # Not private
totalRequests = 0
def __init__(self, dbTarget):
super().__init__(dbTarget)
self._type = self.TYPE_NATIVE
self._conn = None
# self._cursor = None
# self._cursor = None
@classmethod
def resetTotalRequests(cls):
with cls._lock: # force single threading for opening DB connections. # TODO: whaaat??!!!
cls.totalRequests = 0
def openByType(self): # Open connection
# global gContainer
......@@ -356,6 +385,8 @@ class DbConnNative(DbConn):
Logging.debug("[SQL] Executing SQL: {}".format(sql))
self._lastSql = sql
nRows = self._tdSql.execute(sql)
cls = self.__class__
cls.totalRequests += 1
Logging.debug(
"[SQL] Execution Result, nRows = {}, SQL = {}".format(
nRows, sql))
......@@ -369,6 +400,8 @@ class DbConnNative(DbConn):
Logging.debug("[SQL] Executing SQL: {}".format(sql))
self._lastSql = sql
nRows = self._tdSql.query(sql)
cls = self.__class__
cls.totalRequests += 1
Logging.debug(
"[SQL] Query Result, nRows = {}, SQL = {}".format(
nRows, sql))
......
tests/pytest/crash_gen/misc.py
浏览文件 @ a1891a77
......@@ -176,11 +176,13 @@ class Progress:
SERVICE_START_NAP = 7
CREATE_TABLE_ATTEMPT = 8
QUERY_GROUP_BY = 9
CONCURRENT_INSERTION = 10
ACCEPTABLE_ERROR = 11
tokens = {
STEP_BOUNDARY: '.',
BEGIN_THREAD_STEP: '[',
END_THREAD_STEP: '] ',
BEGIN_THREAD_STEP: ' [',
END_THREAD_STEP: ']',
SERVICE_HEART_BEAT: '.Y.',
SERVICE_RECONNECT_START: '<r.',
SERVICE_RECONNECT_SUCCESS: '.r>',
......@@ -188,8 +190,14 @@ class Progress:
SERVICE_START_NAP: '_zz',
CREATE_TABLE_ATTEMPT: 'c',
QUERY_GROUP_BY: 'g',
CONCURRENT_INSERTION: 'x',
ACCEPTABLE_ERROR: '_',
}
@classmethod
def emit(cls, token):
print(cls.tokens[token], end="", flush=True)
@classmethod
def emitStr(cls, str):
print('({})'.format(str), end="", flush=True)
tests/pytest/crash_gen/settings.py 0 → 100644
浏览文件 @ a1891a77
from __future__ import annotations
import argparse
gConfig: argparse.Namespace
def init():
global gConfig
gConfig = []
\ No newline at end of file
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