MatrixOne v22.0.2.0 Release Notes
We are excited to announce MatrixOne v22.0.2.0 release on 2022/1/6. Cheers!
Docker
docker pull matrixorigin/matrixone:0.2.0
Features
- Support automatic rebalancing for the built-in AOE columnar storage engine.
- Introduce new SQL parser.
- Introduce factorized SQL execution engine which is the fastest MPP in Golang.
- Support CREATE / DROP INDEX.
- Support PRIMARY KEY in CREATE TABLE.
- Support more data types for SQL binary operators.
- Support equi join with group by or aggregation statements.
- Support new types of DATE and DATETIME.
Database Engine
- 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 243 commits by 21 authors.
- BingLin Chang (@decster)
- Chen Mingsong(@m-schen)
- Nan Deng (@dengn)
- Jin Hai (@JinHai-CN)
- Jiang xinmeng (@jiangxinmeng1)
- Li Yang (@lignay)
- Lin Junhong (@iamlinjunhong)
- lni (@lni)
- Long Ran (@aunjgr)
- Peng Zhen (@daviszhen)
- Qin Shuqi (@sukki37)
- Shen JiangWei(@LeftHandCold)
- Jian Wang(@jianwan0214)
- broccoliSpicy(@broccoliSpicy)
- Ryan Wang(@wanglei4687)
- Xiong Jingjuan (@anitajjx)
- Xu Peng (@XuPeng-SH)
- Yan Wenze(@nnsgmsone)
- Yuesheng Li(@reusee)
- Zilong Zhou (@zzl200012)
- Zhang Yingfeng (@yingfeng)