README.md

15721-s24-scheduler2

15-721 Spring 2024 - Scheduler #2

TODO

• Priority queue task selection logic

• Support for intra-QUERY parallelism

• Scheduler server logging with [tracing]

• Better error handling with [anyhow] or [thiserror]

• Changes made:

• 1. Refactor frontend, support submitting batch SQL jobs and timing of individual query
• 2. Implement executor execution plan rewrite
• 3. Add recordbatch serialization/deserialization