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matrixorigin / matrixone Public

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Star 1.8k

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Back to Milestones

MO-202605

Open

Due by May 31, 2026

•Last updated May 13, 2026

32% complete

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0 issues of 19 selected

Open
(19)
Closed
(9)

[Perf Regression] sysbench random_ranges tps -45% after #24309

kind/bugSomething isn't workingSomething isn't working

kind/performance

nightly-regression

priority/p0Critical feature that should be implemented in this versionCritical feature that should be implemented in this version

Status: Open.

#24335 In matrixorigin/matrixone;

· Ariznawlll opened

on May 11, 2026

[Bug]: q34: HAVING COUNT boundary mismatch (MO 519 vs MySQL 471)

kind/bugSomething isn't workingSomething isn't working

Status: Open.

#24208 In matrixorigin/matrixone;

· Ariznawlll opened

on Apr 27, 2026

[Bug]: q22: ROLLUP/GROUPING result mismatch vs baseline (100 rows differ)

kind/bugSomething isn't workingSomething isn't working

Status: Open.

#24209 In matrixorigin/matrixone;

· Ariznawlll opened

on Apr 27, 2026

[Feature Request]: LOAD DATA INFILE 支持本地 Parquet 文件格式

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24254 In matrixorigin/matrixone;

· lxw665 opened

on Apr 29, 2026

[Bug]: [3.0-dev stability] internal error: panic cannot allocate memory during tpch test.

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24276 In matrixorigin/matrixone;

· Ariznawlll opened

on May 6, 2026

[Bug]: [main big-data] bitmap test panic.

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24288 In matrixorigin/matrixone;

· Ariznawlll opened

on May 6, 2026

[Tech Request]: Harden /debug/malloc pprof output for Pyroscope ingestion

Status: Open.

#24221 In matrixorigin/matrixone;

· VioletQwQ-0 opened

on Apr 27, 2026

[Bug]: STDDEV_SAMP / VAR_SAMP return 0 instead of NULL when n=1 (causes TPC-DS Q17 wrong result)

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24220 In matrixorigin/matrixone;

· Ariznawlll opened

on Apr 27, 2026

[Performance] json_arrayagg query in big_data_test/07_WINDOW runs for >1h

kind/bugSomething isn't workingSomething isn't working

Status: Open.

#24303 In matrixorigin/matrixone;

· Ariznawlll opened

on May 7, 2026

bug(tae): nil pointer panic in ToCNBatch during flushObjTask under S3 throttling

kind/bugSomething isn't workingSomething isn't working

Status: Open.

#24319 In matrixorigin/matrixone;

· Ariznawlll opened

on May 9, 2026

[Bug]: [date 5.11]main tke regression: tpcc 100w 1000 terminal test cn oom

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24348 In matrixorigin/matrixone;

· heni02 opened

on May 12, 2026

[Bug]: GROUP_CONCAT with ORDER BY panics with index out of range

kind/bugSomething isn't workingSomething isn't working

Status: Open.

#24359 In matrixorigin/matrixone;

· Ariznawlll opened

on May 12, 2026

[Bug]: COUNT(DISTINCT) on hive-partitioned external table fails with 'distinct agg should be run in only one node'

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24360 In matrixorigin/matrixone;

· Ariznawlll opened

on May 12, 2026

[Bug]: External table: loading Parquet STRING to ENUM type not implemented

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24365 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

[Bug]: External table: Parquet STRING column mapped to JSON type reads as empty

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24364 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

[Bug]: External table: loading Parquet INT64 to TIME type not implemented

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24367 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

[Bug]: External table: loading Parquet STRING to UUID type not implemented

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24368 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

[Bug]: External table: loading Parquet INT to BIT type not implemented

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24369 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

[Bug]: External table: most Parquet cross-type conversions not implemented

kind/bugSomething isn't workingSomething isn't working

severity/s0Extreme impact: Cause the application to break down and seriously affect the useExtreme impact: Cause the application to break down and seriously affect the use

Status: Open.

#24370 In matrixorigin/matrixone;

· Ariznawlll opened

on May 13, 2026

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