Issues

• [Bug] Storage vault path_version / shard_num unusable for S3 vaults (FE UnsupportedOperationException, and dropped by meta-service/BE)

  apache/doris#68790 · Filter by author matanper opened on Oct 8, 2026
  1

• [Bug] BE ls_normal thread_pool_queue_size grows monotonically and saturates at capacity — phantom queue count in the time-sharing scan pool (4.1.2)

  apache/doris#68771 · Filter by author 15767714253 opened on Oct 8, 2026
  1

• [Bug] A light base table schema change is visible to the query planner before the materialized views that read it are invalidated

  apache/doris#68767 · Filter by author yujun777 opened on Oct 8, 2026
  2

• [Bug] Cloud BE coordinator address matching leaks prepared transactions and blocks schema changes with FQDN

  apache/doris#68755 · Filter by author tuantran0910 opened on Oct 7, 2026
  1

• [Bug] Concurrent first colocate joins produce membership or placement that differs from journal replay

  apache/doris#68750 · Filter by author zghong opened on Oct 7, 2026
  1

• [Bug] DUPLICATE KEY tables accept unsupported BITMAP/HLL/QUANTILE_STATE distribution columns

  apache/doris#68749 · Filter by author zghong opened on Oct 7, 2026
  1

• [Bug] FE TLS channel drops the connection on any MySQL statement longer than 16 MiB (fetchOnePacket keys the continuation on the TLS record length)

  apache/doris#68747 · Filter by author raghav-reglobe opened on Oct 6, 2026
  1

• [Feature] Offer the MySQL compressed protocol (CLIENT_COMPRESS, zlib) on the FE

  apache/doris#68744 · Filter by author raghav-reglobe opened on Oct 6, 2026

• [Bug] (ivm) An expression over an aggregate result passes CREATE ... REFRESH INCREMENTAL, but every incremental refresh fails with PLAN_REWRITE_FAILED

  apache/doris#68742 · Filter by author morningman opened on Oct 5, 2026
  1

• [Bug] time_format of a negative time with a date format specifier folds to the string "-null" in FE

  apache/doris#68725 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] convert_tz with a seconds offset (+08:00:00) is accepted by FE folding but rejected by BE

  apache/doris#68724 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] Year 0 is a leap year in FE constant folding but not in BE

  apache/doris#68723 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] DOUBLE to LARGEINT cast folded by FE uses the decimal string, BE converts the binary value

  apache/doris#68722 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] FLOAT to DOUBLE/DECIMAL cast folded by FE goes through the shortest decimal string

  apache/doris#68721 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] Cast to DECIMALV2: FE rounds to the target scale, BE does not, and BE cannot cast DECIMALV3 to DECIMALV2

  apache/doris#68720 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] ceil(DOUBLE) folded by FE returns +0 for values in (-1, 0), BE returns -0

  apache/doris#68719 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] round(DOUBLE, d) with d <= -20 gives a wrong value in BE because int_exp10 saturates

  apache/doris#68718 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] floor/ceil/round(DOUBLE, d) return different results for constant and column arguments

  apache/doris#68717 · Filter by author r33s3n6 opened on Oct 4, 2026
  1

• [Bug] substring_index with a negative count and a self-overlapping delimiter differs between FE constant folding and BE

  apache/doris#68716 · Filter by author r33s3n6 opened on Oct 4, 2026
  2

• [Bug] INVERTED index on a FLOAT/DOUBLE column treats -0.0 as less than 0, so the same predicate returns different rows with and without the index

  apache/doris#68715 · Filter by author hanke580 opened on Oct 4, 2026
  1

• [Bug] FE constant folding narrows DOUBLE to float when casting to BOOLEAN: CAST(5e-324 AS BOOLEAN) and IF(1e-300, ...) are false

  apache/doris#68714 · Filter by author hanke580 opened on Oct 4, 2026
  1

• [Feature] (streaming-job) Support Oracle as a CDC data source

  kind/feature
  apache/doris#68700 · Filter by author yanyifei-coder opened on Oct 1, 2026
  1

• [Feature](lance) Add index prewarm to reduce query-time random S3 IO

  area/catalogkind/feature
  apache/doris#68692 · Filter by author Gabriel39 opened on Oct 1, 2026
  1

• [Bug]BE process aborts

  apache/doris#68685 · Filter by author jose1003 opened on Sep 30, 2026
  2

• [Bug] INSERT OVERWRITE can drop committed rows: crash, swap failure, and uncertain remote/cloud commits

  apache/doris#68679 · Filter by author yujun777 opened on Sep 30, 2026
  1