scylladb / scylladb/cpp-rs-driver
Investigate and improve the performance of `by_name` parameter binding
Open
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P4
- Dominant language
- C++
- Stars
- 26
- Forks
- 19
- Avg merge
- 1d 21h
- Merged PRs (30d)
- 7
Description
We probably could use some more efficient data structures during this kind of binding.
There was a suggestion to replace:
HashMapwithVecMapVecwithSmallVec
See: https://github.com/scylladb/cpp-rust-driver/pull/187#discussion_r1795603581
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 locating the implementation of the by_name parameter-binding path, then read the discussion in pull request #187 about replacing HashMap with VecMap and Vec with SmallVec. Done means determining whether those data-structure changes improve binding performance while preserving behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- performance
- Issue type
- Refactor
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100