Documentation Home
MySQL NDB Cluster 6.1 - 7.1 Release Notes
Download these Release Notes
PDF (US Ltr) - 3.0Mb
PDF (A4) - 3.0Mb
EPUB - 0.6Mb


MySQL NDB Cluster 6.1 - 7.1 Release Notes  /  Changes in MySQL Cluster NDB 6.2  /  Changes in MySQL Cluster NDB 6.2.1 (5.1.18-ndb-6.2.1) (2007-04-30)

Changes in MySQL Cluster NDB 6.2.1 (5.1.18-ndb-6.2.1) (2007-04-30)

This is a Beta development 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 the previous MySQL Cluster NDB 6.2 release, 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.

Bugs Fixed

  • Multiple operations involving deletes followed by reads were not handled correctly.

    Note

    This issue could also affect MySQL Cluster Replication.

    (Bug #28276)

  • Cluster API: Using NdbBlob::writeData() to write data in the middle of an existing blob value (that is, updating the value) could overwrite some data past the end of the data to be changed. (Bug #27018)

  • Incorrect handling of fragmentation in a node takeover during a restart could cause stale data to be copied to the starting node, leading eventually to failure of the node. (Bug #27434)

  • An incorrect assertion was made when sending a TCKEYFAILREF or TCKEYCONF message to a failed data node. (Bug #26814)