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We are excited to announce the second release of MatrixCube v0.3.0!

Features

• Support create prophet cluster use InitialCluster

Improvements

• Add more test case

Fix

• Available space is calculated incorrectly #671
• Fix data race #657
• Panic send on closed channel #688
• Crash after split #685

Contributors

This release contains contributions from 3 contributors

• Xu Zhang(@zhangxu19830126 )
• lni (@lni)
• Sheng Yue(@reusee )

Full Changelog: https://github.com/matrixorigin/matrixcube/compare/v0.2.0...v0.3.0

We are excited to announce the second release of MatrixCube v0.2.0!

Features

• Support Raft Log Compaction
• Support Raft Snapshot
• Support Shard split
• Support Auto-Rebalance
• Support Shard tag-based scheduling rules

Improvements

• Refactoring the raft event-driven goroutine pool
• Read operations are performed using a stand-alone goroutine, without blocking the raft drive
• Refactoring the raft state machine
• Abstracts an explicit Data Storage interface for easier use of MatrixCube
• Provides built-in KV-based Data Storage

Contributors

This release contains contributions from 3 contributors

• Xu Zhang(@zhangxu19830126 )
• lni (@lni)
• Sheng Yue(@reusee )

MatrixCube v0.1.0 is the first public release.

New features

• Raft based replication for high availability and strong consistency.
• Framework for supporting different storage engines with WALs shared with Raft.
• Fully integrated with MatrixOne and its columnar storage engine.
• Preliminary support for resource scheduling using the built-in Prophet module.

This initial public release contains contributions from 6 contributors with Xu Zhang(@zhangxu19830126) being our first contributor to the project! Other contributors are -

• lni (@lni)
• Yang Li (@lignay)
• Yingfeng Zhang (@yingfeng)
• Shuqi Qin (@sukki37)
• Zhichang Yu (@yuzhichang)