rayon-rs/rayon

par_select_nth methods

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#838 创建于 2021年3月27日

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 (1 评论) (0 反应) (0 负责人)Rust (9,410 star) (450 fork)batch import
enhancementhelp wanted

描述

Similar to the set of par_sort slice methods, par_select_nth methods matching the respective (unstable) slice methods of the standard library would be extremely useful. See: https://doc.rust-lang.org/beta/std/primitive.slice.html#method.select_nth_unstable

贡献者指南

技术栈
rust
领域
data
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Rust programmingRayon internalsStandard library slice methods
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
The existing `par sort` implementation in Rayon provides a pattern for parallel selection methods. The contributor should study the source code for `par sort` in the rayon crate (likely in `src/slice.rs` or similar). Additionally, Rust's standard library `select nth unstable` documentation and source can be referenced. The issue has no additional comments or linked PRs, so the maintainers have not provided further guidance. It is advisable to start by implementing a basic version and then seek feedback.
par_select_nth methods · rayon-rs/rayon#838 | Good First Issue