pymc-devs/pymc

Add PyArrow backend

Open

#7,300 建立於 2024年5月6日

在 GitHub 查看
 (0 留言) (0 反應) (0 負責人)Python (7,926 star) (1,902 fork)batch import
enhancementshelp wanted

描述

Description

This is the default backend in nutpie and could possibly also be the one in PyMC.

@aseyboldt suggests it may be much more performant than our numpy default backend atm.

貢獻者指南

技術棧
python
領域
backend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
PythonPyMC internalsPyArrow
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
This feature request proposes adding a PyArrow backend for PyMC, referencing nutpie's existing implementation. To proceed, a contributor should study PyMC's current numpy backend (e.g., pymc/sampling/backends/) and understand the interface. Reviewing nutpie's PyArrow backend code would provide a reference implementation. Engaging with the issue author or maintainers (e.g., @aseyboldt) for more detailed requirements is recommended. The scope of work includes performance benchmarking and ensuring compatibility with PyMC's sampling methods.