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  • Data Engineering Integration 10.2.2
  • All Products

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. 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

User Guide

User Guide

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Cluster Environment Variables

Cluster Environment Variables

Cluster Environment Variables property lists the environment variables that the cluster uses. Each environment variable contains a name and a value. You can add environment variables or edit environment variables.
To edit the property in the text box, use the following format with &: to separate each name-value pair: 
<name1>=<value1>[&:<name2>=<value2>…&:<nameN>=<valueN>]
Configure the following environment variables in the
Cluster Environment Variables
 property:
HADOOP_NODE_JDK_HOME
Represents the directory from which you run the cluster services and the JDK version that the cluster nodes use. Required to run the Java transformation in the Hadoop environment and Sqoop mappings on the Blaze engine. Default is /usr/java/default. The JDK version that the Data Integration Service uses must be compatible with the JDK version on the cluster.
Set to <cluster JDK home>/jdk<version>.
For example,
HADOOP_NODE_JDK_HOME=<cluster JDK home>/jdk<version>
.
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