Table of Contents


  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Mappings
  4. Sources
  5. Targets
  6. Transformations
  7. Data Preview
  8. Cluster Workflows
  9. Profiles
  10. Monitoring
  11. Hierarchical Data Processing
  12. Hierarchical Data Processing Configuration
  13. Hierarchical Data Processing with Schema Changes
  14. Intelligent Structure Models
  15. Stateful Computing
  16. Appendix A: Connections
  17. Appendix B: Data Type Reference
  18. 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:
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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