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Table of Contents

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  1. Preface
  2. Introduction to Big Data Streaming
  3. Big Data Streaming Administration
  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: Sample Files

User Guide

User Guide

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Sample Avro Schema

Sample Avro Schema

When you configure the data operation properties, specify the format in which the data object reads or writes data. When you specify Avro format, provide a sample Avro schema in a .avsc file.
The following file is a sample Avro schema: 
{
  "type" : "record",
  "name" : "Tree",
  "fields" : [ 
{"name" : "children", "type" : ("type" : "array", "items": "Tree"}}
]}