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threadpool_size can contribute to the wanted_files

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Daniel Black 2018-02-02 14:24:36 +11:00 committed by Vladislav Vaintroub
parent 00ddc8bc7c
commit 5936d43afb
1 changed files with 4 additions and 0 deletions
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sql/mysqld.cc
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@ -4088,6 +4088,10 @@ static int init_common_variables()
/* MyISAM requires two file handles per table. */ /* MyISAM requires two file handles per table. */
wanted_files= (10 + max_connections + extra_max_connections + wanted_files= (10 + max_connections + extra_max_connections +
tc_size * 2); tc_size * 2);
#if defined(HAVE_POOL_OF_THREADS) && !defined(__WIN__)
// add epoll or kevent fd for each threadpool group, in case pool of threads is used
wanted_file+= (thread_handling > SCHEDULER_NO_THREADS) ? 0 : threadpool_size;
#endif
/* /*
We are trying to allocate no less than max_connections*5 file We are trying to allocate no less than max_connections*5 file
handles (i.e. we are trying to set the limit so that they will handles (i.e. we are trying to set the limit so that they will