# Run configurations

Some ETL activities are lightweight, such as loading in a small text file to write out to a database or filtering a few rows to trim down your results. For these activities, you can run your job locally using the default Pentaho engine. Some ETL activities are more demanding, containing many entries and steps calling other entries and steps or a network of modules. For these activities, you can set up a separate Pentaho Server dedicated for running jobs and transformations using the Pentaho engine.

You can create or edit these configurations through **Run configurations** in the **View** tab as shown below:

![Run Configuration Selection](/files/kqBZOEv0pPwbfWX9RSy8)

To create a new run configuration, right-click on **Run configurations** and select **New**. To edit or delete a run configuration, right-click on an existing configuration.

**Note:** Pentaho local is the default run configuration. It runs jobs with the Pentaho engine on your local machine. You cannot edit this default configuration.

Selecting **New** or **Edit** opens the Run configuration dialog box that contains the following fields:

| Field           | Description                                                                                                                                                                                           |
| --------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Name**        | Specify the name of the run configuration.                                                                                                                                                            |
| **Description** | Optionally, specify details of your configuration.                                                                                                                                                    |
| **Engine**      | <p>Select the Pentaho engine to run your job in the default Pentaho (Kettle) environment.</p><p>The Spark engine is used for running transformations only, and is not available for running jobs.</p> |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.pentaho.com/pdia-data-integration/9.3-data-integration/data-integration-perspective-in-the-pdi-client/work-with-jobs/run-your-job/run-configurations-work-with-jobs.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.