It seems that there was no specific content provided regarding the Pull Request for the project thanos-io/thanos. However, I can guide you on how to summarize a Pull Request (PR) if you have access to its details.

When summarizing a Pull Request for an advanced developer, consider including the following elements:

  1. Title and Author: Mention the PR title and the author’s name.

  2. Purpose: Explain the objective of the PR. What problem does it address, or what feature does it introduce?

  3. Key Changes: List notable changes made in the code, such as new features, bug fixes, or performance improvements. Be specific about affected components or modules.

  4. Dependencies and Impact: Note any dependencies introduced or existing dependencies modified. Discuss how the changes impact other parts of the system or the existing functionality.

  5. Testing: Describe any tests added or modified, including the coverage they provide and whether the CI/CD pipeline passes.

  6. Review Notes: Include any points that the reviewer should pay attention to, such as known issues, areas requiring feedback, or design decisions made.

  7. Documentation: Mention any updates to documentation that accompany the PR, if relevant.

  8. Checklist: If available, include a checklist of items that are typically required for PR approval, such as coding standards, tests, and documentation.

Please provide more specific details from the Pull Request, and I can assist in crafting a summary tailored to those elements.