Table of Contents

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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Mappings
  4. Sources
  5. Targets
  6. Transformations
  7. Cluster Workflows
  8. Profiles
  9. Monitoring
  10. Hierarchical Data Processing
  11. Hierarchical Data Processing Configuration
  12. Hierarchical Data Processing with Schema Changes
  13. Intelligent Structure Models
  14. Stateful Computing
  15. Connections
  16. Data Type Reference
  17. Function Reference

User Guide

User Guide

Master Instance Group Options

Master Instance Group Options

The following table describes master instance group options that you can set for an EMR cluster:
Property
Description
Master Instance Type
Master node EC2 instance type.
You can specify any available EC2 instance type.
Default is m4.4xlarge.
Master Instance Maximum Spot Price
Maximum spot price for the master node. Setting this property changes the purchasing option of the master instance group to Spot instead of On-demand.

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