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MySQL NDB Cluster 7.3 Release Notes  /  Changes in MySQL NDB Cluster 7.3.24 (5.6.43-ndb-7.3.24) (2019-01-22, General Availability)

Changes in MySQL NDB Cluster 7.3.24 (5.6.43-ndb-7.3.24) (2019-01-22, General Availability)

MySQL NDB Cluster 7.3.24 is a new release of NDB Cluster, based on MySQL Server 5.6 and including features from version 7.3 of the NDB storage engine, as well as fixing a number of recently discovered bugs in previous NDB Cluster releases.

Obtaining MySQL NDB Cluster 7.3.  MySQL NDB Cluster 7.3 source code and binaries can be obtained from https://dev.mysql.com/downloads/cluster/.

For an overview of changes made in MySQL NDB Cluster 7.3, see What is New in NDB Cluster 7.3.

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 5.6 through MySQL 5.6.43 (see Changes in MySQL 5.6.43 (2019-01-21, General Availability)).

Bugs Fixed

  • Asynchronous disconnection of mysqld from the cluster caused any subsequent attempt to start an NDB API transaction to fail. If this occurred during a bulk delete operation, the SQL layer called HA::end_bulk_delete(), whose implementation by ha_ndbcluster assumed that a transaction had been started, and could fail if this was not the case. This problem is fixed by checking that the transaction pointer used by this method is set before referencing it. (Bug #20116393)