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Fix for bug#31704

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Just had to put in the removal of the autocommit, and make sure the commit occurred at the propper time.
This commit is contained in:
brian@zim.(none) 2007-10-18 15:08:27 -07:00
parent 571200d487
commit f9046eafbf
2 changed files with 23 additions and 7 deletions
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22
client/mysqlslap.c
View file

@ -546,7 +546,7 @@ static struct my_option my_long_options[] =
"Number of rows to insert to used in read and write loads (default is 100).\n",
(uchar**) &auto_generate_sql_number, (uchar**) &auto_generate_sql_number,
0, GET_ULL, REQUIRED_ARG, 100, 0, 0, 0, 0, 0},
{"commit", OPT_SLAP_COMMIT, "Commit records after X number of statements.",
{"commit", OPT_SLAP_COMMIT, "Commit records every X number of statements.",
(uchar**) &commit_rate, (uchar**) &commit_rate, 0, GET_UINT, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
{"compress", 'C', "Use compression in server/client protocol.",
@ -577,7 +577,7 @@ static struct my_option my_long_options[] =
"Delimiter to use in SQL statements supplied in file or command line.",
(uchar**) &delimiter, (uchar**) &delimiter, 0, GET_STR, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
{"detach", OPT_SLAP_DETACH, "Detach connections after X number of requests.",
{"detach", OPT_SLAP_DETACH, "Detach connections every X number of requests.",
(uchar**) &detach_rate, (uchar**) &detach_rate, 0, GET_UINT, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
{"engine", 'e', "Storage engine to use for creating the table.",
@ -1766,7 +1766,8 @@ run_scheduler(stats *sptr, statement *stmts, uint concur, ulonglong limit)
pthread_handler_t run_task(void *p)
{
ulonglong counter= 0, queries;
ulonglong trans_counter;
ulonglong detach_counter;
unsigned int commit_counter;
MYSQL *mysql;
MYSQL_RES *result;
MYSQL_ROW row;
@ -1810,12 +1811,16 @@ pthread_handler_t run_task(void *p)
printf("connected!\n");
queries= 0;
commit_counter= 0;
if (commit_rate)
run_query(mysql, "SET AUTOCOMMIT=0", strlen("SET AUTOCOMMIT=0"));
limit_not_met:
for (ptr= con->stmt, trans_counter= 0;
for (ptr= con->stmt, detach_counter= 0;
ptr && ptr->length;
ptr= ptr->next, trans_counter++)
ptr= ptr->next, detach_counter++)
{
if (!opt_only_print && detach_rate && !(trans_counter % detach_rate))
if (!opt_only_print && detach_rate && !(detach_counter % detach_rate))
{
mysql_close(mysql);
@ -1886,8 +1891,11 @@ limit_not_met:
}
queries++;
if (commit_rate && commit_rate <= trans_counter)
if (commit_rate && (++commit_counter == commit_rate))
{
commit_counter= 0;
run_query(mysql, "COMMIT", strlen("COMMIT"));
}
if (con->limit && queries == con->limit)
goto end;

8
mysql-test/r/mysqlslap.result
View file

@ -177,13 +177,17 @@ INSERT INTO t1 VALUES (1, 'This is a test');
insert into t2 values ('test', 'test2');
SET AUTOCOMMIT=0;
SHOW TABLES;
SET AUTOCOMMIT=0;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
COMMIT;
@ -199,13 +203,17 @@ INSERT INTO t1 VALUES (1, 'This is a test');
insert into t2 values ('test', 'test2');
SET AUTOCOMMIT=0;
SHOW TABLES;
SET AUTOCOMMIT=0;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
select * from t1;
COMMIT;
select * from t2;
COMMIT;
COMMIT;