Function

DML

• Supports inner Join

Internal

SQL Engine

• New parser is ready.

Computation

• New hash join and group-by implementation.
• Like supported

Storage

• Integrate and enable zonemap
• Preparation for raft-group split
• Shared log between raft-groups
• Raft metadata stored in AOE
• AOE supports using log index offset #601
• AOE support split

Cube

• Support row store snapshot.
• Support raft group split (raft log as WAL).
• Suppport multiple replicas.
• Switches log library to uber/zap.
• Support AP engine split

QA

• New features testing cases
• Setup test cases management
• Performance test framework setup
• More bots such as auto merge, PR tag adding code size, No-CI pipeline, etc.