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MySQL Cluster 6.1 - 7.1 Release Notes  /  Changes in MySQL Cluster NDB 6.2  /  Changes in MySQL Cluster NDB 6.2.2 (5.1.18-ndb-6.2.2) (2007-05-07)

Changes in MySQL Cluster NDB 6.2.2 (5.1.18-ndb-6.2.2) (2007-05-07)

This is a bugfix release, fixing recently discovered bugs in the previous MySQL Cluster NDB 6.2 release.

MySQL Cluster NDB 6.2 no longer in development.  MySQL Cluster NDB 6.2 is no longer being developed or maintained; if you are using a MySQL Cluster NDB 6.2 release, you should upgrade to the latest version of MySQL Cluster, which is available from http://dev.mysql.com/downloads/cluster/ .

Obtaining MySQL Cluster NDB 6.2.  You can download the latest MySQL Cluster NDB 6.2 source code and binaries for supported platforms from http://dev.mysql.com/downloads/cluster/.

This Beta release incorporates all bugfixes and changes made in previous MySQL Cluster releases, as well as all bugfixes and feature changes which were added in mainline MySQL 5.1 through MySQL 5.1.18 (see Changes in MySQL 5.1.18 (2007-05-08)).

Note

Please refer to our bug database at http://bugs.mysql.com/ for more details about the individual bugs fixed in this version.

Functionality Added or Changed

  • New cluster management client DUMP commands were added to aid in tracking transactions, scan operations, and locks. See DUMP 2350, DUMP 2352, and DUMP 2550, for more information.

  • Added the mysqld option --ndb-cluster-connection-pool that enables a single MySQL server to use multiple connections to the cluster. This enables scaling out using multiple MySQL clients per SQL node instead of or in addition to using multiple SQL nodes with the cluster.

    For more information about this option, see MySQL Server Options and Variables for MySQL Cluster.