Table of Contents

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  1. Preface
  2. Introduction to Big Data Streaming
  3. Big Data Streaming Configuration
  4. Sources in a Streaming Mapping
  5. Targets in a Streaming Mapping
  6. Streaming Mappings
  7. Window Transformation
  8. Appendix A: Connections
  9. Appendix B: Data Type Reference
  10. Appendix C: Sample Files

Big Data Streaming User Guide

Big Data Streaming User Guide

Connection Properties

Connection Properties

The following table describes the connection properties for the HDFS connection:
Property
Description
User Name
User name to access HDFS.
NameNode URI
The URI to access HDFS.
Use the following format to specify the NameNode URI in Cloudera and Hortonworks distributions:
hdfs://<namenode>:<port>
Where
  • <namenode>
    is the host name or IP address of the NameNode.
  • <port>
    is the port that the NameNode listens for remote procedure calls (RPC).
Use the
maprfs:///
format to specify the NameNode URI in MapR distribution.
Cluster Configuration
The name of the cluster configuration associated with the Hadoop environment.
For more information about cluster configuration, see the
Informatica Big Data Management Administrator Guide
.