It seems that the details of the Pull Request you mentioned are undefined or not provided. To create a meaningful summary, I would need context or information about the specific changes proposed in the Pull Request for the Thanos project.

If you can provide details such as:

  1. The main purpose of the Pull Request (e.g., bug fix, new feature, performance enhancement).
  2. Changes made (e.g., code modifications, new modules, updated documentation).
  3. Any relevant issues or discussions linked to it.
  4. Impact on the project or other components.

With that information, I can help draft a comprehensive summary suitable for an advanced developer.