Table of Contents

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  1. Preface
  2. Introduction to Data Transformation
  3. Data Processor Transformation
  4. Wizard Input and Output Formats
  5. Relational Input and Output
  6. Using the IntelliScript Editor
  7. XMap
  8. Libraries
  9. Schema Object
  10. Command Line Interface
  11. Scripts
  12. Parsers
  13. Script Ports
  14. Document Processors
  15. Formats
  16. Data Holders
  17. Anchors
  18. Transformers
  19. Actions
  20. Serializers
  21. Mappers
  22. Locators, Keys, and Indexing
  23. Streamers
  24. Validators, Notifications, and Failure Handling
  25. Validation Rules
  26. Custom Script Components

Updating the Snappy Codec to Enable Avro Data Compression

Updating the Snappy Codec to Enable Avro Data Compression

To enable Avro data compression with the Snappy codec, replace the default Snappy .jar file with the updated version.
  1. On the machine where you installed the Informatica server, replace the
    snappy-java-1.0.4.1.jar
    file in the server installation with the
    snappy-java-1.1.0.1.jar
    file. Replace the .jar at the following path:
    <Server_Installation>\services\shared\hadoop\<Hadoop_Distribution>\lib
  2. On the machines where you installed and run Hadoop, replace the
    snappy-java-1.0.4.1.jar
    file with the
    snappy-java-1.1.0.1.jar
    file. Replace the .jar at the following path:
    <Hadoop_rpm>\services\shared\hadoop\<Hadoop_Distribution>\lib