ADPS requires MySQL 5.6 or later.
The database server can be installed on the same host as Ranger. When you use different hosts for the database server and Ranger, then Ranger service must have access to the database server. It’s recommended to allocate enough disk space for the Ranger service database.
Apache Ranger uses Apache Solr to store and index logs. Apache Solr nodes can be installed on the same hosts as Apache Ranger components.
NOTEEnsure that enough resources are allocated for Solr instances. For example, a cluster of 10 nodes consisting of about 15-20 components can generate 1 GB of audit logs in one day.