Version End of Life. 31 January 2019
Release 5.2.2 is a bug fix release that addresses a specific issue with high-volume concurrent connections through Tungsten Connector.
The tungsten_send_diag (in [Tungsten Clustering for MySQL 5.2 Manual]) command could fail with the error Can't locate Digest/HMAC_SHA1.pm.
Tungsten Replicator 5.2.2 is a minor bugfix release that addresses some bugs found in the previous Tungsten Replicator 5.2.1 GA (21 September 2017) (in [Tungsten Replicator 5.2 Manual]) release. It is a recommended upgrade for all users making use of cluster to big data replication.