[FEA] Verifying deletion vector metadata.
Open
feature request
- Dominant language
- C++
- Stars
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- 3d 6m
- Merged PRs (30d)
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Description
In table formats such as iceberg, it will store some metadata of deletion vector such as cardinality, crc, we should support verifying them.
Contributor guide
Research direction
No file, test, or entry point is named. Start by locating cuDF's deletion-vector and Iceberg metadata handling, then trace how cardinality and CRC are represented; done means those metadata fields can be verified and the behavior is covered by tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100