2d6601b0b3
Functionality added or changed:
* The --with-openssl option for configure now accepts a path
prefix as an argument. --with-openssl-includes and
--with-openssl-libs are still supported, but are needed only
to override the default values. (Bug #5494)
* Added new --without-man option to configure to suppress
building/installing the manual pages. (Bug #5379)
* InnoDB: New mysqld option --innodb-table-locks and session
variable innodb_table_locks (on by default). In applications
using AUTOCOMMIT=1, InnoDB's internal table locks can cause
deadlocks. You can set innodb_table_locks=0 in `my.cnf' to
remove that problem. See section 16.17 Restrictions on InnoDB
Tables. (Bug #3299, Bug #5998)
* InnoDB: Added the startup option and settable global variable
innodb_max_purge_lag for delaying INSERT, UPDATE and DELETE
operations when the purge operations are lagging. The default
value of this parameter is zero, meaning that there will not be
any delays. See section 16.13 Implementation of Multi-Versioning.
* InnoDB: Change error code to HA_ERR_ROW_IS_REFERENCED if we
cannot DROP a parent table because it is referenced by a FOREIGN
KEY constraint.
And a lot of bugfixes: http://dev.mysql.com/doc/mysql/en/News-4.0.22.html
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