Table of Contents

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  1. Preface
  2. Introduction to Informatica Data Engineering Integration
  3. Mappings
  4. Mapping Optimization
  5. Sources
  6. Targets
  7. Transformations
  8. Python Transformation
  9. Data Preview
  10. Cluster Workflows
  11. Profiles
  12. Monitoring
  13. Hierarchical Data Processing
  14. Hierarchical Data Processing Configuration
  15. Hierarchical Data Processing with Schema Changes
  16. Intelligent Structure Models
  17. Blockchain
  18. Stateful Computing
  19. Appendix A: Connections Reference
  20. Appendix B: Data Type Reference
  21. Appendix C: Function Reference

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.


Updated September 28, 2020