# Restart Triggers

Carrying out the actions below will cause the planner (engine) pods of all active clusters to restart. Any running queries will be terminated.

1. When caching is enabled or disabled.
2. When the query timeout is enabled or disabled.
3. When query timeout values are changed (when timeout is enabled).
4. When a user is assigned or removed from a cluster.
5. When a new access token is created.
6. When an access token is revoked/deleted.


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# 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.e6data.com/product-documentation/known-limitations/restart-triggers.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.