Release Date: September 16, 2024
MatrixOne Version: v1.2.3-hotfix-20240916

This hotfix addresses several critical issues and includes minor improvements aimed at enhancing stability and performance.

Bug Fixes

• Resolved a transaction retrieval issue in GetOrCreateTxnWithMeta.
• Fixed incorrect value retrieval for unique and secondary keys.
• Corrected a panic issue in KillRoutineConnections.
• Fixed a proxy panic when killing a connection.
• Resolved a bug where sessions could not be transferred after using LOAD DATA LOCAL INFILE.
• Fixed range checkpoint inconsistencies.

What's Changed

• add summary for txnBlock(1.2-dev only) by @aptend in #18691
• fix GetOrCreateTxnWithMeta not get txn error by @w-zr in #18705
• bug fix: unique key/secondary key get incorrect value (#18711) by @ouyuanning in #18717
• set srv.pu before creating hakeeper client by @w-zr in #18672
• Method for reading query results during upgrade modification by @qingxinhome in #18731
• fix KillRoutineConnections panic by @YANGGMM in #18726
• [bug] proxy: fix panic when kill connection by @volgariver6 in #18756
• support order by limit optimization for non-sorted columns by @badboynt1 in #18760
• cp to 1.2-dev 'fix a bug that cause hashmap data wrong' by @badboynt1 in #18779
• [tech] pprof: dump malloc profile by @volgariver6 in #18768
• remove the 1024bytes limit for group_concat result. by @m-schen in #18786
• add support rollback running txn to 1.2 by @zhangxu19830126 in #18775
• [bug] proxy: session cannot be transferred after load data local infile by @volgariver6 in #18787
• fix range checkpoint by @jiangxinmeng1 in #18799

Full Changelog: v1.2.3...v1.2.3-hotfix-20240916