v0.7.94-nightly

What's Changed

Bug Fixes

• revert meta /v1/health check (#6116) by @lichuang
• fix: Transient object storage IO operation fault handling #6045 (#6085) by @dantengsky
• fix(parser): remove a wrong cut parser in subquery (#6111) by @andylokandy
• fix(groupby): support group by constant string (#6095) by @sundy-li

Documentation

• Doc: Order by column position (#6118) by @soyeric128
• Doc: Set operators (intersect & except) (#6088) by @soyeric128

Features

• feat(query): support SELECT ... FROM ... { AT TIMESTAMP } on planner_v2 (#6056) by @cadl
• refactor(query/planner): Migrate COPY to new planner (#6074) by @Xuanwo
• Clickhouse http handler support set database. (#6097) by @youngsofun
• ISSUE-4471 integrate cluster select query with new processor (#4544) by @zhang2014

Improvement

• chore(uuid): make uuid return uuid values for each row (#6114) by @sundy-li
• Feature: add more meta cluster status (#6083) by @lichuang
• improve(optimizer): Refine rule eliminate project (#6094) by @leiysky
• cache panic of http handlers. (#6090) by @youngsofun
• Improvement: Make useless MySQL extra info messages silent (#6089) by @Veeupup