Issues

• [Bug]: 滚动升级期间 CN bootstrap 等待快照时间戳超时并 panic

  kind/bugseverity/s0
  Bug

  matrixorigin/matrixone#30760 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202610
  1

  

• [Optimization] publication/CCPR worker pool (default 1000 threads) boots unconditionally ~19s after start - 1121 resident goroutines, 63% of an idle instance

  kind/performance
  matrixorigin/matrixone#30759 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug] DDL under autocommit=0 is silently lost even after COMMIT (CREATE DATABASE invisible in-txn and gone on disconnect; MySQL implicit-commit parity)

  kind/bug
  matrixorigin/matrixone#30758 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug]: Linux race UT cgroup watcher cancellation times out in IdleStop and Events

  kind/bugneeds-triage
  matrixorigin/matrixone#30757 · Filter by author iamlinjunhong opened on Oct 21, 2026

• [Bug]: DATA BRANCH DIFF SQL output closes borrowed shared file services during cleanup and release

  kind/bugneeds-triage
  matrixorigin/matrixone#30755 · Filter by author XuPeng-SH opened on Oct 21, 2026
  

• [Bug] SELECT INTO OUTFILE does not accept FIELDS ESCAPED BY / LINES STARTING BY (MySQL 8 grammar parity; LOAD DATA side accepts both)

  kind/bug
  matrixorigin/matrixone#30754 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] quickstart image runs mo-service as root with world-listable mo-data (0755) - container hardening

  kind/bug
  matrixorigin/matrixone#30753 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] snapshot restore pipeline recreates accounts with hardcoded password '111' (restore window + failure residue)

  kind/bug
  matrixorigin/matrixone#30752 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] quickstart image ships unauthenticated debug-http (:12345) and /metrics (:7001) by default

  kind/bug
  matrixorigin/matrixone#30751 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] mo_user.authentication_string is unsalted double-SHA1 - instantly crackable from any catalog copy

  kind/bug
  matrixorigin/matrixone#30750 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] INFILE/OUTFILE accept arbitrary filesystem paths - warehouse can read/write /etc and runs as root

  kind/bug
  matrixorigin/matrixone#30749 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Security] mo_catalog.mo_stages.stage_credentials persisted in cleartext (catalog, TAE files, WAL, logs); envelope encryption needed (cf. #17747)

  kind/bug
  matrixorigin/matrixone#30748 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug] CREATE STAGE CREDENTIALS stored verbatim in statement_info and query-trace logs, outside the statement mask

  kind/bug
  matrixorigin/matrixone#30747 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug] SQL parser error messages echo raw statement fragments (incl. passwords) to client and error logs

  kind/bug
  matrixorigin/matrixone#30746 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug] SELECT ... INTO OUTFILE leaves no trace in system.statement_info (exports are audit-blind)

  kind/bug
  matrixorigin/matrixone#30745 · Filter by author daviszhen opened on Oct 21, 2026
  1

  

• [Bug]: 物理备份恢复后 globalcheckpoint 因 table-ID 历史覆盖不足持续失败（关联 #26546）

  kind/bug
  Bug

  matrixorigin/matrixone#30738 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202610
  2

  

• [Bug]: CSV OUTFILE finalizer spins indefinitely after cancellation drops a conversion result

  kind/bug
  matrixorigin/matrixone#30737 · Filter by author XuPeng-SH opened on Oct 21, 2026
  1

  

• [Bug]: Inserting a datetime string into a DATE column silently truncates the time despite STRICT_TRANS_TABLES

  kind/bug
  matrixorigin/matrixone#30736 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202611
  1

  

• [Documentation]: 补充向量 NULL 与 ORDER BY 的语义（含 mode=force 不走索引）及 CJK 分词粒度说明

  area/compatibilitykind/documentationpriority/p2
  matrixorigin/matrixone#30733 · Filter by author daviszhen opened on Oct 21, 2026
  

• [Bug]: TINYINT(1) loses display width and JDBC boolean metadata

  kind/bug
  Bug

  matrixorigin/matrixone#30732 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202610
  

• [Compatibility]: DATE_ADD string interval literals differ from MySQL

  area/compatibilitykind/bug
  matrixorigin/matrixone#30731 · Filter by author slyunnn opened on Oct 21, 2026
  

• [Bug]: String-to-number conversion silently consumes junk prefixes on the double path ('150abc' > 100 passes, SUM counts it as 150)

  kind/bug
  matrixorigin/matrixone#30730 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202611
  1

  

• [Bug]: unsized BINARY in IF pads to 65,535 bytes and other conditionals fail

  kind/bug
  Bug

  matrixorigin/matrixone#30729 · Filter by author Ariznawlll opened on Oct 21, 2026 · MO-202610
  

• [Bug]: temporal functions treat integer arguments as Unix epoch seconds instead of MySQL numeric date notation

  kind/bugseverity/s1
  matrixorigin/matrixone#30728 · Filter by author iamlinjunhong opened on Oct 21, 2026
  

• [Bug]: geohash decode functions return full-precision cell center instead of MySQL's precision-rounded values

  kind/bugseverity/s1
  matrixorigin/matrixone#30727 · Filter by author iamlinjunhong opened on Oct 21, 2026