Follwup #4425
- Dominant language
- Rust
- Stars
- 9.3k
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- 2.4k
- Avg merge
- 3d 7h
- Merged PRs (30d)
- 344
Description
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
- support push_down_filter when meet Window
- support SEMI/ANTI JOIN push_down_filter **https://github.com/apache/arrow-datafusion/pull/4365/files#r1034284043**
- pushdown filter into scan when physical optimizer https://github.com/apache/arrow-datafusion/pull/4365/files#r1034752803
- Infer Predicate/Conditon
**Describe the solution you'd like**
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**Describe alternatives you've considered**
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**Additional context**
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Contributor guide
Research direction
Start by reviewing follow-up issue #4425 and the linked pull request discussion, especially the notes about windowing, SEMI/ANTI JOIN, physical optimization, and predicate inference. The issue does not name files or tests; done would require a clarified scope and acceptance criteria for the listed pushdown and inference capabilities.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust, sql
- Domain
- data-engineering, databases
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100