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fix: not use ctb meta from hash of stmt node

This commit is contained in:
slzhou 2023-10-31 13:14:21 +08:00
parent 45ae3727a7
commit 1686c70a60
3 changed files with 166 additions and 1 deletions
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162
examples/c/insert_stb.c Normal file
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@ -0,0 +1,162 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// TAOS standard API example. The same syntax as MySQL, but only a subset
// to compile: gcc -o demo demo.c -ltaos
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include "taos.h" // TAOS header file
static void executeSql(TAOS *taos, char *command) {
int i;
TAOS_RES *pSql = NULL;
int32_t code = -1;
for (i = 0; i < 5; i++) {
if (NULL != pSql) {
taos_free_result(pSql);
pSql = NULL;
}
pSql = taos_query(taos, command);
code = taos_errno(pSql);
if (0 == code) {
break;
}
}
if (code != 0) {
fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(pSql));
taos_free_result(pSql);
taos_close(taos);
exit(EXIT_FAILURE);
}
taos_free_result(pSql);
}
void TestInsert(TAOS *taos, char *qstr) {
executeSql(taos, "drop database if exists demo2");
executeSql(taos, "create database demo2");
executeSql(taos, "use demo2");
executeSql(taos, "create table st (ts timestamp, ti tinyint, si smallint, i int, bi bigint, f float, d double, b binary(10)) tags(t1 int, t2 float, t3 binary(10))");
printf("success to create table\n");
struct timeval start_time;
gettimeofday(&start_time, NULL);
for (int tblIdx = 0; tblIdx < 10; ++tblIdx) {
int len = 0;
len += sprintf(qstr+len, "insert into ct%d using st tags(%d, %f, '%s')", tblIdx, tblIdx, (float)tblIdx, "childtable");
int batchStart = len;
for (int batchIdx = 0; batchIdx < 10000; ++batchIdx) {
len = batchStart;
len += sprintf(qstr+len, " values");
if (batchIdx % 1000 == 0)
printf("%s %d\n", qstr, batchIdx);
for (int rowIdx = 0; rowIdx < 100; ++ rowIdx) {
int i = rowIdx + batchIdx * 100 + tblIdx*10000*100;
len += sprintf(qstr+len, " (%" PRId64 ", %d, %d, %d, %d, %f, %lf, '%s')", (uint64_t)(1546300800000 + i), (int8_t)i, (int16_t)i, i, i, i*1.0, i*2.0, "hello");
}
TAOS_RES *result1 = taos_query(taos, qstr);
if (result1 == NULL || taos_errno(result1) != 0) {
printf("failed to insert row, reason:%s. qstr: %s\n", taos_errstr(result1), qstr);
taos_free_result(result1);
exit(1);
}
taos_free_result(result1);
}
}
struct timeval end_time;
gettimeofday(&end_time, NULL);
double elapsed_time = (end_time.tv_sec - start_time.tv_sec) +
(end_time.tv_usec - start_time.tv_usec) / 1000000.0;
printf("elapsed time: %.3f\n", elapsed_time);
executeSql(taos, "drop database if exists demo2");
}
void TestInsertStb(TAOS *taos, char *qstr) {
executeSql(taos, "drop database if exists demo");
executeSql(taos, "create database demo");
executeSql(taos, "use demo");
executeSql(taos, "create table st (ts timestamp, ti tinyint, si smallint, i int, bi bigint, f float, d double, b binary(10)) tags(t1 int, t2 float, t3 binary(10))");
printf("success to create table\n");
struct timeval start_time;
gettimeofday(&start_time, NULL);
for (int tblIdx = 0; tblIdx < 10; ++tblIdx) {
int len = 0;
len += sprintf(qstr+len, "insert into st(tbname, t1, t2, t3, ts, ti, si, i, bi, f, d, b)");
int batchStart = len;
for (int batchIdx = 0; batchIdx < 10000; ++batchIdx) {
len = batchStart;
len += sprintf(qstr+len, " values");
if (batchIdx % 1000 == 0)
printf("%s %d\n", qstr, batchIdx);
for (int rowIdx = 0; rowIdx < 100; ++rowIdx) {
int i = rowIdx + batchIdx * 100 + tblIdx*10000*100;
len += sprintf(qstr+len, " ('ct%d', %d, %f, '%s', %" PRId64 ", %d, %d, %d, %d, %f, %lf, '%s')", tblIdx, tblIdx, (float)tblIdx, "childtable",
(uint64_t)(1546300800000 + i), (int8_t)i, (int16_t)i, i, i, i*1.0, i*2.0, "hello");
}
TAOS_RES *result1 = taos_query(taos, qstr);
if (result1 == NULL || taos_errno(result1) != 0) {
printf("failed to insert row, reason:%s. qstr: %s\n", taos_errstr(result1), qstr);
taos_free_result(result1);
exit(1);
}
taos_free_result(result1);
}
}
struct timeval end_time;
gettimeofday(&end_time, NULL);
double elapsed_time = (end_time.tv_sec - start_time.tv_sec) +
(end_time.tv_usec - start_time.tv_usec) / 1000000.0;
printf("elapsed time: %.3f\n", elapsed_time);
executeSql(taos, "drop database if exists demo");
}
int main(int argc, char *argv[]) {
// connect to server
if (argc < 2) {
printf("please input server-ip \n");
return 0;
}
TAOS *taos = taos_connect(argv[1], "root", "taosdata", NULL, 0);
if (taos == NULL) {
printf("failed to connect to server, reason:%s\n", taos_errstr(NULL));
exit(1);
}
char* qstr = malloc(1024*1024);
//TestInsert(taos, qstr);
TestInsertStb(taos, qstr);
free(qstr);
taos_close(taos);
taos_cleanup();
}

2
examples/c/makefile
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@ -17,6 +17,7 @@ exe:
gcc $(CFLAGS) ./stream_demo.c -o $(ROOT)stream_demo $(LFLAGS)
gcc $(CFLAGS) ./tmq.c -o $(ROOT)tmq $(LFLAGS)
gcc $(CFLAGS) ./schemaless.c -o $(ROOT)schemaless $(LFLAGS)
gcc $(CFLAGS) ./insert_stb.c -o $(ROOT)insert_stb $(LFLAGS)
clean:
rm $(ROOT)asyncdemo
@ -25,3 +26,4 @@ clean:
rm $(ROOT)stream_demo
rm $(ROOT)tmq
rm $(ROOT)schemaless
rm $(ROOT)insert_stb

3
source/libs/parser/src/parInsertSql.c
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@ -1660,7 +1660,8 @@ static int32_t getStbRowValues(SInsertParseContext* pCxt, SVnodeModifyOpStmt* pS
STableMeta** pCtbMeta = taosHashGet(pStmt->pSubTableHashObj, ctbFName, strlen(ctbFName));
ctbFirst = *pCtbFirst = (pCtbMeta == NULL);
if (!ctbFirst) {
pStbRowsCxt->pCtbMeta = *pCtbMeta;
pStbRowsCxt->pCtbMeta->uid = (*pCtbMeta)->uid;
pStbRowsCxt->pCtbMeta->vgId = (*pCtbMeta)->vgId;
}
}
if (code == TSDB_CODE_SUCCESS && ctbFirst) {