Preface
Introduction to Big Data Streaming
Big Data Streaming Administration
Sources in a Streaming Mapping
Targets in a Streaming Mapping
Streaming Mappings
Window Transformation
Appendix A: Connections
Appendix B: Sample Files
- Sample Files

User Guide

10.2.2 Service Pack 1
- 10.5.4
- 10.5.2
- 10.5.1
- 10.5
- 10.4.1
- 10.4.0
- 10.2.2
- 10.2.1

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Support for Authentication Systems

You can run 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	Apache Knox	Kerberos	LDAP
Amazon EMR	Not supported	Supported	Not supported
Azure HDInsight	Not supported	Not supported	Not supported
Cloudera CDH	Not supported	Supported	Not supported
Hortonworks HDP	Not supported	Supported	Not supported