Table of Contents

  1. Preface
  2. Introduction to Informatica Edge Data Streaming
  3. Licenses
  4. Using Informatica Administrator
  5. Creating and Managing the Edge Data Streaming Service
  6. Edge Data Streaming Entity Types
  7. Edge Data Streaming Nodes
  8. Data Connections
  9. Working With Data Flows
  10. Managing the Edge Data Streaming Components
  11. Security
  12. High Availability
  13. Disaster Recovery
  14. Monitoring Edge Data Streaming Entities
  15. Troubleshooting
  16. Frequently Asked Questions
  17. Regular Expressions
  18. Command Line Program
  19. Configuring Edge Data Streaming to Work With a ZooKeeper Observer
  20. Glossary

User Guide

User Guide

Aggregators

Aggregators collect data from source services or other aggregators and publish the data to target services or other aggregators. Aggregators read data in events. An event consists of one or more complete records. A record consists of data and can contain a delimiter. Specify the number of events that an aggregator can read when you configure it.
You can use aggregators in the following scenarios:
  • To handle many-to-one and one-to many data flows effectively.
  • To aggregate data from multiple source services and write the data to target services.
  • To aggregate data from one or more aggregators and write the data to one or more aggregators through a firewall.
  • To aggregate data from source services spread across geographies.
You can add one or more aggregators to a data flow. You can add transformations to aggregators. You can also view related statistics.

Updated March 19, 2019


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