YannngHQ opened a new issue #754:
URL: https://github.com/apache/submarine/issues/754


   reference : 
https://submarine.apache.org/docs/userDocs/submarine-security/spark-security/build-submarine-spark-security-plugin/
   
   spark beeline -> kyuubi -> spark sql 
   
   one: 
   21/09/16 19:07:33 ERROR spark.SparkSQLEngine: Error start SparkSQLEngine
   java.lang.ClassCastException: java.util.ArrayList cannot be cast to 
scala.collection.Seq
        at 
org.apache.spark.sql.catalyst.optimizer.SubmarineSparkRangerAuthorizationExtension.apply(SubmarineSparkRangerAuthorizationExtension.scala:63)
        at 
org.apache.spark.sql.catalyst.optimizer.SubmarineSparkRangerAuthorizationExtension.apply(SubmarineSparkRangerAuthorizationExtension.scala:40)
   
   two:
   Error: Error operating EXECUTE_STATEMENT: java.lang.ClassCastException: 
org.apache.hadoop.hive.ql.security.authorization.plugin.HivePrivilegeObject 
cannot be cast to org.apache.submarine.spark.security.SparkPrivilegeObject
        at scala.collection.immutable.Stream.foreach(Stream.scala:533)
        at 
org.apache.submarine.spark.security.RangerSparkAuthorizer$.addAccessRequest$1(RangerSparkAuthorizer.scala:74)
        at 
org.apache.submarine.spark.security.RangerSparkAuthorizer$.checkPrivileges(RangerSparkAuthorizer.scala:98)


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