This is a bugfix release, fixing recently discovered bugs in the previous MySQL Cluster NDB 6.1 release.
MySQL Cluster NDB 6.1 no longer in development.
MySQL Cluster NDB 6.1 (formerly known as “MySQL Cluster
Carrier Grade Edition 6.1.x”) is no longer being
developed or maintained; if you are using a MySQL Cluster NDB
6.1 release, you should upgrade to the latest version of MySQL
Cluster, which is available from
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 5.1.15 (see Changes in MySQL 5.1.15 (2007-01-25)).
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
Whenever a TCP send buffer is over 80% full, temporary error 1218 (Send Buffers overloaded in NDB kernel) is now returned. See SendBufferMemory for more information.
INFO event is now sent if the time between
global checkpoints is excessive, or if
7901 is issued in the management client.