MySQL NDB Cluster 7.2 Release Notes
MySQL NDB Cluster 7.2.28 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 5.5.55 (see Changes in MySQL 5.5.55 (2017-04-10, General availability)).
NDB Disk Data: Stale data from NDB Disk Data tables that had been dropped could potentially be included in backups due to the fact that disk scans were enabled for these. To prevent this possibility, disk scans are now disabled—as are other types of scans—when taking a backup. (Bug #84422, Bug #25353234)
NDB Disk Data:
In some cases, setting dynamic in-memory columns of an NDB Disk
Data table to NULL was not handled correctly.
(Bug #79253, Bug #22195588)