Prestodb authentication and authorization via apache ranger (opensource) or LDAP


We are using AWS EMR hadoop cluster, where prestodb is running. willing secure prestodb. Need complete step by step implementation guide on apache ranger (open source) or via ldap.

Application version information EMR emr-6.1.0 Hadoop 3.2.1 Hive 3.1.2 Hue 4.7.1 Presto 0.232 Spark 3.0.0

Thanks in advance.

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