MySQL NDB Cluster 7.2 Release Notes

15 Changes in MySQL NDB Cluster 7.2.24 (5.5.48-ndb-7.2.24) (2016-04-19, General Availability)

MySQL NDB Cluster 7.2.24 is a new release of NDB Cluster, incorporating new features in the NDB storage engine, and fixing recently discovered bugs in previous MySQL NDB Cluster 7.2 development releases.

Obtaining MySQL NDB Cluster 7.2.  MySQL NDB Cluster 7.2 source code and binaries can be obtained from https://dev.mysql.com/downloads/cluster/.

This release also incorporates all bug fixes and changes made in previous NDB Cluster releases, as well as all bug fixes and feature changes which were added in mainline MySQL 5.5 through MySQL 5.5.48 (see Changes in MySQL 5.5.48 (2016-02-05, General Availability)).

Bugs Fixed

  • Restoration of metadata with ndb_restore -m occasionally failed with the error message Failed to create index... when creating a unique index. While disgnosing this problem, it was found that the internal error PREPARE_SEIZE_ERROR (a temporary error) was reported as an unknown error. Now in such cases, ndb_restore retries the creation of the unique index, and PREPARE_SEIZE_ERROR is reported as NDB Error 748 Busy during read of event table. (Bug #21178339)

    References: See also: Bug #22989944.