pingcap/tidb

Use a new struct to store the props generated by `preparePossibleProperties`

Open

#10.749 aberto em 10 de jun. de 2019

Ver no GitHub
 (0 comments) (1 reaction) (2 assignees)Go (6.186 forks)batch import
help wantedsig/plannertype/performance

Métricas do repositório

Stars
 (40.090 stars)
Métricas de merge de PR
 (Mesclagem média 14d 4h) (346 fundiu PRs em 30d)

Description

after https://github.com/pingcap/tidb/pull/10548 There'll be multiple props which share the same suffix. We can implement a struct which can store the eqPrefixLen to cut off the possible props then reduce the search space.

Guia do colaborador