This is a bugfix release, fixing recently discovered bugs in the previous MySQL Cluster NDB 6.3 release.
Obtaining MySQL Cluster NDB 6.3. The latest MySQL Cluster NDB 6.3 binaries for supported platforms can be obtained from http://dev.mysql.com/downloads/cluster/. Source code for the latest MySQL Cluster NDB 6.3 release can be obtained from the same location. You can also access the MySQL Cluster NDB 6.3 development source tree at https://code.launchpad.net/~mysql/mysql-server/mysql-5.1-telco-6.3.
This 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 5.1.51 (see Changes in MySQL 5.1.51 (2010-09-10)).
Please refer to our bug database at http://bugs.mysql.com/ for more details about the individual bugs fixed in this version.
A scan with a pushed condition (filter) using the
CommittedRead lock mode could hang for a
short interval when it was aborted when just as it had decided
to send a batch.
When aborting a multi-read range scan exactly as it was changing ranges in the local query handler, LQH could fail to detect it, leaving the scan hanging. (Bug #11929643)
Limits imposed by the size of
not always enforced consistently with regard to Disk Data undo
buffers and log files. This could sometimes cause a
CREATE LOGFILE GROUP or
ALTER LOGFILE GROUP statement to
fail for no apparent reason, or cause the log file group
to be created when starting the cluster.
Filtering the binary log using
epochs not to be logged as expected in the
(Bug #11765707, Bug #58698)