lance-format / lance-format/lance
Add compaction criterion for dropped columns
Open
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enhancement
- Dominant language
- Rust
- Stars
- 7.1k
- Forks
- 852
- Avg merge
- 3d 18h
- Merged PRs (30d)
- 272
Description
We should add a criterion in compaction for number of columns that are no longer in use.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names only compaction; locate the compaction entry point and inspect how existing criteria are represented and evaluated. Clarify how dropped columns should be counted, what threshold or behavior is expected, and which tests should demonstrate that the new criterion works.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100