MatrixOne Files

Release date: Nov 5 2025 MatrixOne version: v3.0.4

MatrixOne 3.0.4 introduces improvements and bug fixes that enhance usability. Below are the major updates.

Key Improvements

Improve performance of vector index Support remap hint

Bugfix

Fix Gc some bugs Fix cdc state and sinker bugs Fix check parts and skip when column not updated in PreInsertFullTextIndex Fix Incorrect decimal negative value conversion in statistics

What's Changed

• Snapshot support for databases and tables by @LeftHandCold in https://github.com/matrixorigin/matrixone/pull/22635
• add some logging and fix a small bug by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22639
• All table lists need to be obtained during GC (#22626) by @LeftHandCold in https://github.com/matrixorigin/matrixone/pull/22642
• push down ORDER BY LIMIT clause on IVFFlat index to table_scan by @aunjgr in https://github.com/matrixorigin/matrixone/pull/22640
• Fix bug for AccountToTableSnapshots by @LeftHandCold in https://github.com/matrixorigin/matrixone/pull/22649
• adjust available memory check for merging 3.0 by @aptend in https://github.com/matrixorigin/matrixone/pull/22651
• update cdc state manager by @jiangxinmeng1 in https://github.com/matrixorigin/matrixone/pull/22648
• Fix cdc panic due to UnsafeGetStringAt by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22652
• fix cdc sinker by @jiangxinmeng1 in https://github.com/matrixorigin/matrixone/pull/22656
• don't return error when vector index is empty by @aunjgr in https://github.com/matrixorigin/matrixone/pull/22660
• Fix ExportToTableRangesByFilter by @LeftHandCold in https://github.com/matrixorigin/matrixone/pull/22668
• control merge mem 3.0 by @aptend in https://github.com/matrixorigin/matrixone/pull/22661
• retry newClient by @jiangxinmeng1 in https://github.com/matrixorigin/matrixone/pull/22672
• Fix ss leak by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22667
• fix scanner pool consuming large memory by @iamlinjunhong in https://github.com/matrixorigin/matrixone/pull/22678
• support remap hint by @iamlinjunhong in https://github.com/matrixorigin/matrixone/pull/22676
• check parts and skip when column not updated in PreInsertFullTextIndex by @cpegeric in https://github.com/matrixorigin/matrixone/pull/22683
• Fix misuse of unsafe get string at by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22685
• fix nil pointer error in merge scheduler 3.0 by @aptend in https://github.com/matrixorigin/matrixone/pull/22697
• add hint case(3.0-dev) by @Ariznawlll in https://github.com/matrixorigin/matrixone/pull/22689
• Fix: Incorrect decimal negative value conversion in statistics(3.0-dev) by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22711
• to 3.0: rollback cannot delete the cloned shared files. by @gouhongshen in https://github.com/matrixorigin/matrixone/pull/22731
• add hint case(3.0-dev) by @Ariznawlll in https://github.com/matrixorigin/matrixone/pull/22717
• set AP query for tables with large row size and vector indexes by @iamlinjunhong in https://github.com/matrixorigin/matrixone/pull/22704
• do revert 22711 by @XuPeng-SH in https://github.com/matrixorigin/matrixone/pull/22740

Full Changelog: https://github.com/matrixorigin/matrixone/compare/v3.0.3...v3.0.4