Table of Contents


  1. Preface
  2. Introduction to Hadoop Integration
  3. Before You Begin
  4. Amazon EMR Integration Tasks
  5. Azure HDInsight Integration Tasks
  6. Cloudera CDH Integration Tasks
  7. Hortonworks HDP Integration Tasks
  8. MapR Integration Tasks
  9. Appendix A: Connections

Configure the Hadoop Connection

Configure the Hadoop Connection

To use properties that you customized in the file, you must configure the Hadoop connection properties such as cluster environment variables, cluster path variables, and advanced properties.
Perform this task in the following situation:
  • You upgraded Big Data Management from any previous version.
When you run the Informatica upgrade, the installer backs up the existing file. You can find the backup file in the following location:
<Previous Informatica installation directory>/services/shared/hadoop/<Hadoop distribution name>_<version>/infaConf
Edit the Hadoop connection in the Administrator tool or the Developer tool to include any properties that you manually configured in the file. The Hadoop connection contains default values for properties such as cluster environment and path variables and advanced properties. You can update the default values to match the properties in the file.


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