Issues

• [Question]: oceanbase-py SQLAlchemy 2 support — successful smoke test with SQLAlchemy 2.0.43 and OceanBase 4.4.2.1

  oceanbase/oceanbase#2489 · Filter by author link001124 opened on Oct 8, 2026
  1

• [BUG]:In OceanBase's MySQL mode, it is not possible to modify the comments of NOT NULL fields with the ARRAY data type.

  oceanbase/oceanbase#2487 · Filter by author filefox opened on Sep 30, 2026

• [Bug]: Correct-password login automatically unlocks an administratively locked account when connection control is enabled

  oceanbase/oceanbase#2485 · Filter by author sunways opened on Sep 24, 2026

• Oversized SDO_RELATE mask causes an unbounded stack allocation and ASan stack overflow

  oceanbase/oceanbase#2482 · Filter by author Wwwing301 opened on Sep 9, 2026
  1

• Large valid scheduled-trigger intervals cause signed 64-bit overflow

  oceanbase/oceanbase#2481 · Filter by author Wwwing301 opened on Sep 9, 2026

• GRANT can create a 33-byte user that CREATE USER rejects

  oceanbase/oceanbase#2480 · Filter by author Wwwing301 opened on Sep 9, 2026

• DBMS_TRUSTED_CERTIFICATE_MANAGER fails for a certificate common name containing a quote

  oceanbase/oceanbase#2479 · Filter by author Wwwing301 opened on Sep 1, 2026

• Rejected CREATE STANDBY TENANT logs the LOG_RESTORE_SOURCE password

  oceanbase/oceanbase#2478 · Filter by author Wwwing301 opened on Sep 1, 2026
  1

• Invalid CREATE USER pre-hash credential is written verbatim to observer.log

  oceanbase/oceanbase#2477 · Filter by author Wwwing301 opened on Sep 1, 2026

• REST catalog OAuth2 authentication failure logs the plaintext ACCESSKEY

  oceanbase/oceanbase#2476 · Filter by author Wwwing301 opened on Sep 1, 2026

• CREATE DATABASE LINK logs the plaintext password in an INFO schema-cache message

  oceanbase/oceanbase#2475 · Filter by author Wwwing301 opened on Sep 1, 2026

• Failed DATA_BACKUP_DEST validation logs the OSS access_key at INFO level

  oceanbase/oceanbase#2474 · Filter by author Wwwing301 opened on Sep 1, 2026

• Observer startup logs ssl_external_kms_info at INFO level

  oceanbase/oceanbase#2473 · Filter by author Wwwing301 opened on Sep 1, 2026

• Failed physical restore logs password-derived and KMS key material in rootservice.log

  oceanbase/oceanbase#2472 · Filter by author Wwwing301 opened on Sep 1, 2026

• SET ENCRYPTION and SET DECRYPTION write plaintext passphrases to INFO logs

  oceanbase/oceanbase#2471 · Filter by author Wwwing301 opened on Sep 1, 2026
  2

• Truncated length-encoded authentication response aborts an ASan observer

  oceanbase/oceanbase#2470 · Filter by author Wwwing301 opened on Sep 1, 2026

• [Enhancement] Migrate the paimon-cpp dependency to apache/paimon-cpp

  oceanbase/oceanbase#2467 · Filter by author lxy-9602 opened on Aug 27, 2026
  1

• libobcdc: ObLogSysLsTaskHandler waits up to sys_ls_task_op_timeout_msec on an empty task queue because push() does not signal the wait cond

  oceanbase/oceanbase#2442 · Filter by author tjgykhulj opened on Aug 6, 2026
  1

• observer executes RDTSCP during startup and dies with SIGILL where the hypervisor does not expose it (Docker Desktop on Intel macOS)

  oceanbase/oceanbase#2441 · Filter by author ChrisGVE opened on Jul 31, 2026
  1

• Complex GROUP BY Expression Under Parallel Execution with ROLLUP Causes Incorrect Aggregation Grouping

  oceanbase/oceanbase#2440 · Filter by author Annie191 opened on Jul 31, 2026
  1

• WITH ROLLUP Super‑aggregate Row Incorrectly Recomputes Grouping Expression Under Parallel Execution

  oceanbase/oceanbase#2439 · Filter by author Annie191 opened on Jul 31, 2026
  1

• [Performance Bug] BETWEEN x AND x join predicates are not recognized as equality, causing a 93.8x slowdown

  oceanbase/oceanbase#2438 · Filter by author ZhaoyungZhang opened on Jul 31, 2026

• [Performance Bug] Paired >= and <= join predicates are not recognized as equality, causing a 54.8x slowdown

  oceanbase/oceanbase#2437 · Filter by author ZhaoyungZhang opened on Jul 31, 2026

• [Performance Bug] Join cardinality overestimation makes a ~3.3x faster hybrid plan appear ~22x slower

  oceanbase/oceanbase#2436 · Filter by author ZhaoyungZhang opened on Jul 31, 2026

• Parallel Aggregation Merge Logic Produces Negative Variance and NULL STDDEV for VAR_POP/STD

  oceanbase/oceanbase#2435 · Filter by author Annie191 opened on Jul 30, 2026
  1