Issues

• [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

• [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

• [Bug]

  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

• [Feature] Iceberg REST catalog: use vended GCS credentials (gcs.oauth2.token)

  apache/doris#68671 · Filter by author SLoeuillet opened on Sep 30, 2026
  1

• [Feature] Run AI function batch requests concurrently (ai.max_concurrency on AI resource)

  apache/doris#68626 · Filter by author ashoka1981 opened on Sep 29, 2026

• [Feature](lance) Support snapshot selection in vector and full-text search

  apache/doris#68625 · Filter by author Gabriel39 opened on Sep 29, 2026
  1

  

• [Bug](cloud) Schema change COMMIT packs all rowsets into one FDB transaction -> "Transaction exceeds byte limit" (load path batches, SC path does not)

  apache/doris#68538 · Filter by author 764276020 opened on Sep 28, 2026
  1

• [Bug](cloud) force_immediate_recycle=true recycles an in-progress (PREPARED) index and kills a running schema change ("failed to get tablet_idx, KeyNotFound")

  apache/doris#68537 · Filter by author 764276020 opened on Sep 28, 2026
  3

• 4.1.4.1 Release Note

  release notes
  apache/doris#68518 · Filter by author morningman opened on Sep 26, 2026

• [Bug] S3ClientFactory caches one S3Client per bucket forever with no eviction — unbounded native memory growth with per-bucket catalogs (e.g. S3 Tables)

  apache/doris#68508 · Filter by author ktopcuoglu opened on Sep 25, 2026
  1

• [Bug] FE metric http_copy_into_query_err_total is registered under the upload error name

  apache/doris#68505 · Filter by author manesioz opened on Sep 24, 2026
  2

• [Enhancement] Metrics: avoid exporting aggregates and labeled breakdowns under the same metric name

  apache/doris#68504 · Filter by author manesioz opened on Sep 24, 2026