# Options

The Hierarchical JSON input step features several tabs with fields. Each tab is described below.

## Source tab

![Hierarchical JSON Input step dialog box showing source tab](/files/dbyY5hduQnYuHJPYHRsK)

| Option/Field             | Description                                                                          |
| ------------------------ | ------------------------------------------------------------------------------------ |
| **From file**            | Select to specify the file path and name of the JSON file you want to load into PDI. |
| **File name**            | File path and name of the JSON file to load.                                         |
| **From field**           | Select to use an incoming field as the JSON file path.                               |
| **Field with file name** | The incoming field containing the JSON file path.                                    |

\## Output tab

![Hierarchical JSON Input step Output tab](/files/7QXzblrDArZY3zh5lva5)

| Field                      | Description                                                                                                                                                                                                                 |
| -------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Output field**           | Specify the field name for output column.                                                                                                                                                                                   |
| **Split rows across path** | Specify the JSON path to be parsed. See [Hierarchical data path specifications](/pdia-data-integration/10.2-data-integration/advanced-topics-pentaho-data-integration-overview/hierarchical-data/hdt-path-specification.md) |

\*\*Note:\*\* The \*\*Split rows across path\*\* option is especially useful when loading JSON array objects within large JSON files.

## Filters tab

![Hierarchical JSON Input step filters tab](/files/xlaoMSR6Aj625gdGhzL6)

Use the **Path field**(Optional) to specify the filters to apply while using the **Split rows across path** option to fetch the subset of a JSON file. See [Hierarchical data path specifications](/pdia-data-integration/10.2-data-integration/advanced-topics-pentaho-data-integration-overview/hierarchical-data/hdt-path-specification.md)


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