PLEASE NOTE: This documentation applies to an earlier version. For the most recent documentation, visit the Pentaho Enterprise Edition documentation site. |
The De-normalizer step allows you de-normalize data by looking up key-value pairs. It also allows you to immediately convert data types.
Option | Description |
---|---|
Step name | Name of the step; this name has to be unique in a single transformation. |
Key field | The field that defined the key of the output row. |
Group fields | Specify the fields that make up the grouping here. |
Target fields | Select the fields to de-normalize by specifying the String value for the key field (see above). |
You can use the Metadata Injection supported fields with ETL Metadata Injection step to pass metadata to your transformation at runtime. The following Value fields of the Row Denormaliser step support metadata injection:
CustomerId | Key | Value |
---|---|---|
101 | COUSINS_FIRST_NAME | Mary |
101 | COUSINS_SECOND_NAME | J. |
101 | COUSINS_LAST_NAME | Blige |
101 | COUSINS_BIRTH_DATE | 1969/02/14 |
101 | COUSINS_INCOME | 1723.86 |
101 | ...45 more keys... | ... |