Rollup Enhancement RFC

Hi everyone,

We have posted a simplified Rollup RFC in the Index Management repository. The idea is to go over our high level thoughts for rollup and the different use cases we are planning to support.

If you have plans to use rollup please feel free to post on the GitHub issue linked at the bottom of the RFC with any questions. Any additional information will be helpful in our design which will be posted in the near future (in the same location in the repository).