Avery
Avery
Signed-off-by: Nicola115 ### Description of your changes generate addon for elastic cloud ### How has this code been tested? `vela addon enable ./addons/terraform-ec EC_API_KEY=xx` ### Checklist I have: - [...
## TODO: - [x] In memory vamana based on current segments - [x] Vamana index with filtering - [ ] Vamana index with deletion - [ ] Optimize filtering algorithm...
- [x] basic framework - [x] default physical properties builder (without any constraints) - [x] test default builder - [ ] ordering physical properties builder (Sort -> order) - [...
# Why we have MergeGroup in the first place? For both testing the optd cascades core and shrinking the search space, we were trying to add heuristic rules in cascades....
# Concept In cascades framework, physical properties have two features: - derived - required Derived are the physical properties derived from children, for example, scan from a table whose column...
# Context https://github.com/cmu-db/optd/pull/88 # Current Design When the generated expr by heuristic rule already exist in another group, we merge two groups and mark the old expr as a dead...
# TODO - [x] add names and is_nullable to schema - https://github.com/cmu-db/optd/pull/61 - [x] make schema types align with datafusion::arrow::Schema type (one to one mapping) - https://github.com/cmu-db/optd/pull/57 - [x] adjust...
The logical properties of the logical optimizer includes: - [ ] schema - https://github.com/cmu-db/optd/issues/56 - [ ] outer cols (columns are not defined in the underlying expr trees, eg: agg...