MySQL Cluster NDB 6.3.31a was withdrawn shortly after release, due to Bug #51256. Users should upgrade to MySQL Cluster NDB 6.3.31b, which fixes this issue.
This is a replacement release for MySQL Cluster NDB 6.3.31, fixing a critical issue in that version that was discovered shortly after its release (Bug #51027). MySQL Cluster NDB 6.3.31a is identical in all other respects to MySQL Cluster NDB 6.3.31. Users of MySQL Cluster NDB 6.3.31 should upgrade to the 6.3.31a release as soon as possible. Users of previous MySQL Cluster NDB 6.3 releases should bypass the 6.3.31 release and upgrade to 6.3.31a instead.
Obtaining MySQL Cluster NDB 6.3.31a. This is a source-only release. You can obtain the GPL source code for MySQL Cluster NDB 6.3.31a from ftp://ftp.mysql.com/pub/mysql/download/cluster_telco/mysql-5.1.41-ndb-6.3.31a/. 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 5.1.41 (see Changes in MySQL 5.1.41 (2009-11-05)).
Please refer to our bug database at http://bugs.mysql.com/ for more details about the individual bugs fixed in this version.
An initial restart of a data node configured with a large amount of memory could fail with a Pointer too large error. (Bug #51027)
References: This bug was introduced by Bug #47818.