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Installation Addons

We have listed some tips and known problems about this library you can consider.

Ranger Admin does not list databases, tables and columns when you create or edit policies.

Because the Ranger Admin does use Hadoop 3 Hive libraries, listing databases, tables and columns do not work in Ranger Admin. To configure listing capabality put below files in $RANGER_HOME/ews/webapp/WEB-INF/lib/ :

  • hive-exec-1.2.1.spark2.jar (Hadoop 3 compatible version needed. You can download from here.
  • hive-jdbc-1.2.1.spark2.jar (Available on Spark Jars folder)
  • hive-metastore-1.2.1.spark2.jar (Available on Spark Jars folder)
  • hive-service-1.2.1.jar (Download from internet)

and ranger-admin restart.

The dependency issues in Apache Ranger 2.X.X

NoClassDefFoundError: com.kstruct.gethostname4j.Hostname

To resolve it, place 'gethostname4j.jar' into $SPARK_HOME/jars.

NoClassDefFoundError: com.sun.jna.Platform

To resolve it, place 'jna-5.5.0.jar' into $SPARK_HOME/jars.