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| author | Roy Lyseng <roy.lyseng@sun.com> | 2010-03-01 17:31:02 +0100 |
|---|---|---|
| committer | Roy Lyseng <roy.lyseng@sun.com> | 2010-03-01 17:31:02 +0100 |
| commit | b71eb4192c961465872f226d71a5569b2334d369 (patch) | |
| tree | f9f7d9c57f50ce46409ecddbcdab82c14e18f122 /mysql-test/r/mysqld--help-win.result | |
| parent | de39f438e39214cb43e0bc2a52c2f210c6218bf8 (diff) | |
| download | mariadb-git-b71eb4192c961465872f226d71a5569b2334d369.tar.gz | |
WL#5252: Deprecate --optimizer_search_depth=63
Add deprecation warning when variable optimizer_search_depth is given
the value 63.
mysql-test/r/greedy_optimizer.result
Updated with warning text.
mysql-test/r/mysqld--help-notwin.result
Updated with warning from mysqld --help --verbose.
mysql-test/r/mysqld--help-win.result
Updated with warning from mysqld --help --verbose.
sql/sys_vars.cc
Added an update check function to the constructor invocation for
the optimizer_search_depth variable. The function emits a
warning message for the value 63.
Diffstat (limited to 'mysql-test/r/mysqld--help-win.result')
| -rw-r--r-- | mysql-test/r/mysqld--help-win.result | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mysql-test/r/mysqld--help-win.result b/mysql-test/r/mysqld--help-win.result index 15649cbc0fa..9804cfce78b 100644 --- a/mysql-test/r/mysqld--help-win.result +++ b/mysql-test/r/mysqld--help-win.result @@ -396,8 +396,9 @@ The following options may be given as the first argument: relation result in faster optimization, but may produce very bad query plans. If set to 0, the system will automatically pick a reasonable value; if set to 63, the - optimizer will switch to the original find_best - search(used for testing/comparison) + optimizer will switch to the original find_best search. + NOTE: The value 63 and its associated behaviour is + deprecated --optimizer-switch=name optimizer_switch=option=val[,option=val...], where option is one of {index_merge, index_merge_union, |