Changelog
Features
- M3DB: Add configuration to limit bytes read for historical metrics in a given time window (#2627)
- M3DB: Add configuration to toggle block caching (#2613)
- M3Coordinator: Add extended configuration of label and tag validation (#2647)
Performance
- M3DB: Perform single pass when reading commit log entry and reuse result for second bootstrap phase (#2645)
Documentation
- M3DB: Documentation for fileset migrations, the forward and backwards compatibility guarantees and configuring migrations (#2630)