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MDEV-21990 Issue a message on changing deprecated innodb_log_files_in_group

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innodb_init_params(): make sure that srv_n_log_files == 1 always
This commit is contained in:
Eugene Kosov 2020-03-23 00:58:51 +03:00
parent 8fdb695690
commit 194c5b6ad2
2 changed files with 8 additions and 0 deletions
mysql-test/suite/sys_vars/t
innodb_log_files_in_group_basic.opt
storage/innobase/handler
ha_innodb.cc

1
mysql-test/suite/sys_vars/t/innodb_log_files_in_group_basic.opt Normal file
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@ -0,0 +1 @@
--innodb-log-files-in-group=2

7
storage/innobase/handler/ha_innodb.cc
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@ -3428,6 +3428,8 @@ static const char* innodb_page_cleaners_msg
= "The parameter innodb_page_cleaners is deprecated and has no effect.";
ulong srv_n_log_files;
static const char* srv_n_log_files_msg
= "The parameter innodb_log_files_in_group is deprecated and has no effect.";
static my_bool innodb_background_scrub_data_uncompressed;
@ -3786,6 +3788,11 @@ static int innodb_init_params()
sql_print_warning(deprecated::innodb_page_cleaners_msg);
}
if (UNIV_UNLIKELY(deprecated::srv_n_log_files != 1)) {
sql_print_warning(deprecated::srv_n_log_files_msg);
deprecated::srv_n_log_files = 1;
}
deprecated::innodb_buffer_pool_instances = 1;
deprecated::innodb_page_cleaners = 1;