## Summary of the changes / Why this improves CrateDB


## Checklist

 - [ ] User relevant changes are recorded in ``CHANGES.txt``
 - [ ] Touched code is covered by tests
 - [ ] Documentation has been updated if necessary
 - [ ] [CLA](https://crate.io/community/contribute/cla/) is signed

## Summary of the changes / Why this improves CrateDB


## Checklist

 - [ ] User relevant changes are recorded in ``CHANGES.txt``
 - [ ] Touched code is covered by tests
 - [ ] Documentation has been updated if necessary
 - [ ] [CLA](https://crate.io/community/contribute/cla/) is signed
 - [ ] This does not contain breaking changes, or if it does:
    - It is released within a major release
    - It is recorded in ``CHANGES.txt``
    - It was marked as deprecated in an earlier release if possible
    - You've thought about the consequences and other components are adapted
      (E.g. AdminUI)

Extend PR checklist with a note about breaking changes
Extend PR checklist with a note about breaking changes
