# Clear the cache

To clear the cache, complete the following steps:

1. Click the **Service Cache** tab in the Data Service window.
2. Clear **Enable Caching** to disable the cache.
3. Click **OK** to close the window.
4. Open the Data Service window again, and click the **Service Cache** tab.
5. Select **Enable Caching** to re-enable the cache.


---

# 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/archived-merged-pages/pentaho-data-services-archive/optimize-a-pentaho-data-service/apply-the-service-cache-optimization/clear-the-cache.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.