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matrixone
AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and ...

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[Tech Request]: the transmission of large data packets should be transparent to the business logic layer Open

kind/tech-request priority/p0

matrixorigin/matrixone#14593 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: avoid flushing appendable objects Open

kind/tech-request priority/p1 to-next-release

matrixorigin/matrixone#15526 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: optimize partition state for in-memory row|tombstone insert Open

ai-medium kind/tech-request priority/p0

matrixorigin/matrixone#15530 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: lock-service support cancel restart service and query phase Open

kind/feature needs-triage

matrixorigin/matrixone#15717 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: GROUP BY WITH ROLLUP Open

area/compatibility attention/doc-influence good first issue kind/feature priority/p1

matrixorigin/matrixone#15861 · 16 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: support Runtime partition prune for prepare statements Open

area/partition kind/feature priority/p0

matrixorigin/matrixone#16063 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: 希望能可以拿到SQL中支持的字符有哪些的文档 Open

kind/documentation kind/feature priority/p1

matrixorigin/matrixone#16154 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Tech Request]: 单机 mo 配置 observability 需支持仅在CN上生效 Open

kind/tech-request priority/p0

matrixorigin/matrixone#16172 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Tech Request]: support reference aliases in where clause Open

deferred kind/tech-request priority/p1

matrixorigin/matrixone#16244 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: support read from cache without copy Open

area/performance kind/tech-request needs-triage priority/p0

matrixorigin/matrixone#16387 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: performance which load flate and gzip tar file is 6 or 7 times slower than uncompressed files Open

ai-medium deferred kind/bug

matrixorigin/matrixone#16437 · 34 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: Sharding for partition table Open

area/partition kind/feature kind/tech-request priority/p0

matrixorigin/matrixone#16438 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: integrated sharding Open

kind/subtask

matrixorigin/matrixone#16471 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: Prepared statement support for `alter publication` Open

deferred kind/feature

matrixorigin/matrixone#16543 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: optimize runtime filter using block filter fast path Open

ai-heavy kind/subtask priority/p0

matrixorigin/matrixone#16898 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: DB名称限制应该与MySQL保持一致 Open

ai-manual area/compatibility deferred kind/bug

matrixorigin/matrixone#16943 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Refactoring]: return the real error in Resolve() method Open

ai-medium kind/refactor priority/p1

matrixorigin/matrixone#16966 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: optimize downtime when restart lock-service Open

kind/feature priority/p0

matrixorigin/matrixone#17061 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: Embed PROJECTION functionality into operators Open

kind/subtask kind/tech-request priority/p0

matrixorigin/matrixone#17146 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: clean plan code Open

kind/tech-request long-term-job priority/p0

matrixorigin/matrixone#17299 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: plan validity Open

bug/ut kind/subtask kind/tech-request priority/p1

matrixorigin/matrixone#17301 · 21 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: plan stablility Open

kind/subtask kind/tech-request priority/p0

matrixorigin/matrixone#17302 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Subtask]: plan random sql test Open

kind/subtask kind/tech-request priority/p1

matrixorigin/matrixone#17303 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: support multi-blk aobject Open

kind/tech-request

matrixorigin/matrixone#17712 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: support multi indexes in Index Join Open

kind/tech-request priority/p1

matrixorigin/matrixone#17718 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: pipeline build the plan by considering diff cn #cpu and #mem Open

kind/tech-request priority/p1

matrixorigin/matrixone#17935 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Performance]: improve disttae.rader.Read & disttae.(*txnTable).doRanges Open

ai-heavy area/performance kind/tech-request priority/p0.5

matrixorigin/matrixone#18603 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: mo report panic error message when executing create subpartition Open

area/partition deferred kind/bug

matrixorigin/matrixone#18666 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: result of "show create table " of partition table need to be optimized Open

area/partition deferred kind/feature

matrixorigin/matrixone#18680 · 1 comment · 0 reactions · 2 assignees · Indexed Sep 17, 2026
[Bug]: NULL value in partition table is not correct Open

area/partition deferred kind/bug

matrixorigin/matrixone#18684 · 22 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: error when inserting NULL value to list partition with value NULL Open

area/partition deferred kind/bug

matrixorigin/matrixone#18685 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: internal error: panic the `expr` must be integral constant expression when creating partition table with null value Open

area/partition deferred kind/bug

matrixorigin/matrixone#18694 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: error when executed "create table t1 (a varchar(1)) partition by key (a) as select 'a';" Open

area/partition attention/feature-incomplete deferred kind/feature

matrixorigin/matrixone#18695 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: Support creating `trigger` Open

area/compatibility kind/feature long-term-job priority/p0

matrixorigin/matrixone#18702 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: error when creating partition table whch partition name is the same letter but different case Open

area/partition deferred kind/bug

matrixorigin/matrixone#18715 · 21 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: whether can time type be acted as parition key? Open

area/partition deferred kind/bug to-next-release

matrixorigin/matrixone#18750 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: internal error: panic runtime error: index out of range [2] with length 2 when creating partition table by range columns Open

area/partition deferred kind/bug

matrixorigin/matrixone#18752 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: EXTRACT(YEAR FROM a) can not be as hash key in partition table Open

area/partition deferred kind/bug

matrixorigin/matrixone#18856 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: UNIX_TIMESTAMP func is not allowed for partition function Open

area/partition deferred kind/bug kind/feature

matrixorigin/matrixone#18865 · 21 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: whether temp table can be created as partition table? Open

area/partition deferred kind/bug kind/feature

matrixorigin/matrixone#18866 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: Allow to build bloom filter on leading columns of cluster key Open

ai-heavy area/performance kind/tech-request priority/p0

matrixorigin/matrixone#18871 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: HASH PARTITIONING can use VALUES LESS THAN AND VALUES IN in partition definition Open

area/partition deferred kind/feature

matrixorigin/matrixone#18874 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: ERROR 20101 (HY000): internal error: panic unimplement Subquery Accept: when using sub query in partition key Open

area/partition deferred kind/bug

matrixorigin/matrixone#18875 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: multipart write data to stage. Open

deferred kind/feature phase/testing priority/p1

matrixorigin/matrixone#18947 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Feature Request]: MO support generated column and adding index on it Open

kind/feature priority/p2

matrixorigin/matrixone#19007 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: sharding extensibility doesn't work. Open

area/partition deferred kind/bug

matrixorigin/matrixone#19052 · 25 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: sharding test: the number of replica is incorrect. Open

area/partition deferred kind/bug

matrixorigin/matrixone#19086 · 24 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: sharding performance is poor. Open

area/partition deferred kind/bug

matrixorigin/matrixone#19166 · 23 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: execute sql 'UPDATE sbtest1 SET k=k+100 where id = e id = 39486;'，the actual received partition-id was inconsistent with the partition id of the current cn. Open

area/partition deferred kind/bug

matrixorigin/matrixone#19176 · 18 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[Tech Request]: support object-list-based relation data Open

ai-heavy kind/tech-request priority/p0

matrixorigin/matrixone#19343 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026

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