We are looking to migrate from MySQL to Percona for all databases (CM/CDH), including Cloudera Manager (scm, etc), HUE, Oozie, and Metastore (Hive/Impala). We are currently at CM5.15/CDH5.15, but our upgrades to 6 are coming.
According to these requirements:
both MySQL and MariaDB are listed as supported, even for production environments.
Has Percona been evaluated? Is it supported?