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Authentication Systems on Hadoop

You can run streaming mappings on a Hadoop cluster that uses a supported security management system.

Hadoop clusters use a variety of security management systems for user authentication. The following table shows the Spark engine support for the security management system installed on the Hadoop platform:

Hadoop Distribution	HDFS TE	Kerberos	LDAP	SSL/TLS
Amazon EMR	Not supported	Supported	Not supported	Not supported
Azure HDInsight	Not supported	Not supported	Not supported	Not supported
Cloudera CDH	Supported	Supported	Supported	Supported
Hortonworks HDP	Supported	Supported	Supported	Supported
MapR	Not supported	Supported	Not supported	Not supported