blob: 7fab19ac2749b2c2b143abe2ce12df016b48aba7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
#
# Bug#24509 cannot use more than 2048 file descriptors on windows
#
#
# This test requires approximately 6000 of files to be open simultaneously.
# Let us skip it on platforms where open files limit is too low.
let $max_open_files_limit= `SELECT @@open_files_limit < 6100`;
if ($max_open_files_limit)
{
skip Need open_files_limit to be greater than 6100;
}
--disable_query_log
create database many_tables;
use many_tables;
let $max_tables=3000;
let $i=$max_tables;
--disable_warnings
create table t (i int);
let $table_list=t READ;
while ($i)
{
eval create table t$i (i int);
let $table_list= $table_list ,t$i READ;
dec $i;
}
#lock all tables we just created (resembles mysqldump startup is doing with --all-databases operation)
#There will be 2 descriptors for each table (table.MYI and table.MYD files) means 6000 files
#descriptors altogether. For Microsoft C runtime, this is way too many.
eval LOCK TABLES $table_list;
unlock tables;
drop database many_tables;
--enable_query_log
--echo all done
|