What's Changed

Exciting New Features ✨

• feat: scan data from aggregating index. by @RinChanNOWWW in #11561

Code Refactor 🎉

• refactor: copy use BlockMetaInfo to pass RowBatch. by @youngsofun in #11856
• refactor(meta): start() does not block, retry until ready by @drmingdrmer in #11864

Documentation 📔

• docs(weekly): add this week in databend 99 by @PsiACE in #11862
• docs: datax by @soyeric128 in #11857

Others 📒

• chore: add integration tests to avoid session leak on start by @ZhiHanZ in #11855
• chore: fast path for hash join if build side is empty by @xudong963 in #11835
• chore: fast path for left-related join if build side is empty by @xudong963 in #11865
• chore(planner): improve table schema of system.query_profile by @leiysky in #11866

Full Changelog: https://github.com/datafuselabs/databend/compare/v1.1.72-nightly...v1.1.73-nightly