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English
  • Data Engineering Integration 10.2.1
  • All Products

Table of Contents

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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Mappings in the Hadoop Environment
  4. Mapping Sources in the Hadoop Environment
  5. Mapping Targets in the Hadoop Environment
  6. Mapping Transformations in the Hadoop Environment
  7. Processing Hierarchical Data on the Spark Engine
  8. Configuring Transformations to Process Hierarchical Data
  9. Processing Unstructured and Semi-structured Data with an Intelligent Structure Model
  10. Stateful Computing on the Spark Engine
  11. Monitoring Mappings in the Hadoop Environment
  12. Mappings in the Native Environment
  13. Profiles
  14. Native Environment Optimization
  15. Cluster Workflows
  16. Connections
  17. Data Type Reference
  18. Function Reference
  19. Parameter Reference

Big Data Management User Guide

Big Data Management User Guide

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Common Advanced Properties

Common Advanced Properties

Common advanced properties are a list of advanced or custom properties that are unique to the Hadoop environment. The properties are common to the Blaze, Spark, and Hive engines. Each property contains a name and a value. You can add or edit advanced properties.
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 property in the
Advanced Properties
 of the common properties section:
infapdo.java.opts
List of Java options to customize the Java run-time environment. The property contains default values.
If mappings in a MapR environment contain a Consolidation transformation or a Match transformation, change the following value:
  • -Xmx512M. Specifies the maximum size for the Java virtual memory. Default is 512 MB. Increase the value to at least 700 MB.
    For example,
    infapdo.java.opts=-Xmx700M
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