Preservation of row-order when using `ORDER BY` in order-sensitive layers
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plot building
- Dominant language
- Rust
- Stars
- 554
- Forks
- 30
- Avg merge
- 17h 27m
- Merged PRs (30d)
- 8
Description
This issue was detected as a side-effect of #293.
Briefly, DRAW path ORDER BY "group" doesn't work because the order of rows within each block of group isn't necessarily preserved.
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
Start by reading issue #293 and tracing how DRAW path ORDER BY "group" is handled. Reproduce the ordering case described here, then inspect the relevant query-processing path. Done means row order is preserved within each group block for order-sensitive layers.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust, sql
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100