MatrixOne v22.0.3.0 Release Notes
We are excited to announce MatrixOne v22.0.3.0 release on 2022/3/10. Cheers!
Docker
docker pull matrixorigin/matrixone:0.3.0
Features
- Exports data into CSV file.
- Introduces parallel execution and improve performance for projection query.
- Introduces IN operator and allows you to specify multiple values in a WHERE clause.
- Support NULLABLE column in group by expression.
- Introduces new functions: round and floor.
- Introduces a Chaos Testing framework for distributed system.
Known issues
- For continuous table creation actions in a script, the parameter of pre-allocated-group-num should be set to a bigger value such in cluster scenarios. Otherwise, "no available raft group" may be notified during tables creation sequence.
Contributors
This release includes 157 commits by 21 authors.
- broccoliSpicy(@broccoliSpicy)
- Chen Mingsong(@m-schen)
- hanfang (@aptend)
- O2 (@ikenchina)
- Jin Hai (@JinHai-CN)
- Jiang xinmeng (@jiangxinmeng1)
- Lin Junhong (@iamlinjunhong)
- Long Ran (@aunjgr)
- Nan Deng (@dengn)
- Otter(@WenhaoKong2001)
- Peng Zhen (@daviszhen)
- Qin Shuqi (@sukki37)
- Sundy Li(@sundy-li)
- Shen JiangWei(@LeftHandCold)
- Jian Wang(@jianwan0214)
- Wan Hanbo(@wanhanbo )
- Xu Peng (@XuPeng-SH)
- Yan Wenze(@nnsgmsone)
- Yuesheng Li(@reusee)
- Zilong Zhou (@zzl200012)
- Zhang Yingfeng (@yingfeng)
New Contributors
- @wanhanbo made their first contribution in https://github.com/matrixorigin/matrixone/pull/1600
- @ikenchina made their first contribution in https://github.com/matrixorigin/matrixone/pull/1685
- @sundy-li made their first contribution in https://github.com/matrixorigin/matrixone/pull/1704
- @WenhaoKong2001 made their first contribution in https://github.com/matrixorigin/matrixone/pull/1838
We appreciate your contribution! Welcome to MatrixOne community.
Full Changelog
https://github.com/matrixorigin/matrixone/compare/v0.2.0...v0.3.0