queryverse / queryverse/CSVFiles.jl
Load first N rows of a file
Open
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enhancement
- Dominant language
- Julia
- Stars
- 52
- Forks
- 12
- Avg merge
- 18h 21m
- Merged PRs (30d)
- 3
Description
Is it possible to load only the first N rows of a CSV file? For example, if I have a 1001 row file (one header row and 1000 rows of data), is it possible for me to load only the header row and the first 500 rows of data?
Contributor guide
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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
No file, test, or entry point is named. Start by locating the CSVFiles.jl loading entry point and checking existing options for limiting rows; verify the desired behavior with a file containing a header and 1,000 data rows, where loading 500 rows includes the header and first 500 data rows.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- data
- Issue type
- Feature
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100