pingcap/tidb

Support for SPATIAL functions, data types and indexes

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#6,347 创建于 2018年4月23日

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 (8 评论) (15 反应) (0 负责人)Go (40,090 star) (6,186 fork)batch import
feature/acceptedhelp wantedtype/feature-request

描述

We may reconsider the feature later. But it will be no early than the end of this year.

pingcap do not have plan for geo index https://github.com/pingcap/tidb/issues/673#issuecomment-251132927, I am interested in adding this feature to tidb, so Is there anyone else interested or working on this?

贡献者指南

技术栈
gosql
领域
databasebackend
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。
5
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。
over 1 week
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。
needs investigation
前置要求
Go proficiencydatabase internals knowledgespatial data structures
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。
15
研究方向
Consult the referenced issue pingcap/tidb#673 for historical context. Study TiDB's SQL parser and planner to understand how new function types and data types are added. Examine MySQL's spatial extensions for guidance. Since there is no detailed specification, propose a design document outlining the scope, implementation plan, and backward compatibility considerations. Seek maintainer feedback on the proposal before proceeding.