[Performance] Add optimized ValueColumn implementation when all column values are same
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Nobody has claimed this yet.
performance
- Dominant language
- Kotlin
- Stars
- 1.1k
- Forks
- 83
- Avg merge
- 4d 12h
- Merged PRs (30d)
- 30
Description
In such case column implementation can store just a single value instead of List.
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
Start by locating the ValueColumn implementation and its usages. Determine how columns whose values are all identical are represented, then verify that using a single stored value preserves existing column behavior and performance expectations.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- kotlin
- Domain
- data, performance
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100