MatrixOne v23.1.0.0-RC2 Release Notes¶
Compared with the previous v23.1.0.0-RC1, v23.1.0.0-RC2 doesn’t introduce any new features but focuses on some improvements and bug fixes.
Improvements¶
Improved stability #11384, #11416, #12134, #12145, #12217, #12289 and etc.
Improved system observability #11607, #11240, #12237, #12276 and etc.
Enhanced and improved Merge strategy and stability #11694, #12210.
Optimized performance and stability of
deleteoperations #11541, #11542, #11882, #11969.Optimized memory usage in some scenarios #11533, #12178 and etc.
Enhanced performance and algorithms for some aggregate queries #11543, #11841, #11843, #11910 and etc.
Optimized performance and stability of locks #11649, #12077 and etc.
Optimized decimal data type operation #11617, #11606, #11820.
Enhanced the functionality of prepared statements #11616.
Enhanced the functionality of
on duplicate key#11632, #11760.Improved recursive Common Table Expression (CTE) capabilities #11508, #11564, #11614.
Optimized performance and resource consumption in metrics/log/trace collection #11540, #11648, #12061, and #12115.
Optimized the filtering performance for composite primary keys #11626.
Enhanced write performance for large datasets #11633.
Added support for Aliyun OSS in fileservice #11660, #11715, #11880, #11942, #12037.
Improved capabilities of
mo_ctl#11680, #12247.Further enhancements to
partitionrelated features #11762.Enhanced and improved
runtime filter#11868.Optimized the local testing framework #11904.
Optimized performance for
count/min/maxoperations #11959.Improved compatibility with MySQL DDL #11482, #11557, #11589 and etc.
Bugfix¶
Fixed
checkpointrelated bugs #12014, #12124, #12172 and etc.Fixed
alter table/dbrelated bugs #11429, #11484, #12162 and etc.Fixed DDL related bugs #11842, #11770, #11789, #12188 and etc.
Fixed GC-related issues #11689.
Fixed
taskservicerelated bugs #11544.Fixed window function-related bugs #11461.
Fixed high-concurrency conflict issues #11759.
Fixed
show backend serversincorrect results #11414.Fixed
insertrelated bugs #11495 and etc.Fixed deduplication-related bugs #11895 and etc.
Fixed foreign key-related issues #11560, #11586 and etc.
Fixed data race problems in the systems, #11571, #11588, and etc.
Fixed bloomfilter bug #11914 and etc.
Fixed various functional bugs #11668, #12270,#11504 and etc.
Fixed startup issues in the system #11756, #12055, #12160 and etc.
Full Changelog¶
https://github.com/matrixorigin/matrixone/compare/v1.0.0-rc1…v1.0.0-rc2