MapReduce Input
- Former user (Deleted)
- Virginia Agnew
- Former user (Deleted)
Owned by Former user (Deleted)
PLEASE NOTE: This documentation applies to an earlier version. For the most recent documentation, visit the Pentaho Enterprise Edition documentation site.
Descriptions
This step defines the key/value pairs for Hadoop input. The output of this step is appropriate for whatever data integration transformation tasks you need to perform.
Options
Option | Definition |
|---|---|
Step name | The name of this step as it appears in the transformation workspace. |
Key field | The Hadoop input field and data type that represents the key in MapReduce terms. |
Value field | The Hadoop input field and data type that represents the value in MapReduce terms. |
Metadata Injection Support (7.x and later)
All fields of this step support metadata injection. You can use this step with ETL Metadata Injection to pass metadata to your transformation at runtime.