Issues

• [BUG] [JAVA] Minor: validate HostColumnVector inputs before registering buffers

  NVIDIA/cudf#25016 · Filter by author coderabbitai opened on Nov 2, 2026
  

• [BUG] ORC reader's load_next_stripe_data does not wait for in-flight reads when a read fails

  ? - Needs Triagebuglibcudf
  NVIDIA/cudf#25012 · Filter by author vuule opened on Nov 2, 2026

• [FEA] Accumulate integral groupby MEAN in its double output type

  improvementlibcudf
  NVIDIA/cudf#25005 · Filter by author PointKernel opened on Nov 2, 2026

• [BUG]: Incorrect result for is_in with nulls_equal=True when pushed into a parquet filter

  ? - Needs Triagebug
  NVIDIA/cudf#25002 · Filter by author TomAugspurger opened on Nov 2, 2026
  

• [Docs] Contributor guidance has no explicit AI usage policy for contributions, nor a link to one

  NVIDIA/cudf#25000 · Filter by author ncclementi opened on Nov 2, 2026

• [Docs] Contributor guide does not describe how to set up a development environment

  NVIDIA/cudf#24999 · Filter by author ncclementi opened on Nov 2, 2026
  

• [Docs] No complete installation path is linked from the cudf_polars landing page

  NVIDIA/cudf#24998 · Filter by author ncclementi opened on Nov 2, 2026
  

• [Docs] No complete installation path is linked from the dask_cudf landing page

  NVIDIA/cudf#24997 · Filter by author ncclementi opened on Nov 2, 2026
  

• [BUG]: Failure in upstream polars test_iceberg_plugin_position_deletes test

  bugcudf-polars
  NVIDIA/cudf#24996 · Filter by author TomAugspurger opened on Nov 2, 2026
  1

• [Docs] Conda installation for 10min.ipynb never activates the environment, so cudf is not usable

  NVIDIA/cudf#24995 · Filter by author ncclementi opened on Nov 2, 2026
  1

  

• [Docs] No complete installation path is linked from the cudf landing page

  NVIDIA/cudf#24994 · Filter by author ncclementi opened on Nov 2, 2026
  

• [FEA] Stable (order-preserving) hash_partition

  ? - Needs Triagefeature request
  NVIDIA/cudf#24993 · Filter by author joosthooz opened on Nov 2, 2026
  1

• [BUG] cudf-polars: CSV scan turns a quoted empty string into null

  bugcudf-polars
  NVIDIA/cudf#24989 · Filter by author Matt711 opened on Nov 2, 2026

• [BUG] cudf-polars: max_horizontal returns NaN where Polars skips it

  bugcudf-polars
  NVIDIA/cudf#24988 · Filter by author Matt711 opened on Nov 2, 2026

• [BUG] INT64 POW is off by one for 100000001 ** 2

  bugcudf-polars
  NVIDIA/cudf#24987 · Filter by author Matt711 opened on Nov 2, 2026

• [BUG] Float64 PYMOD returns zero for a large positive divisor

  bugcudf-polars
  NVIDIA/cudf#24986 · Filter by author Matt711 opened on Nov 2, 2026

• [BUG] cudf-polars: dt.strftime("%A") returns an empty string

  bugcudf-polars
  NVIDIA/cudf#24985 · Filter by author Matt711 opened on Nov 2, 2026

• [BUG] cudf-polars: strptime with %#z raises ValueError instead of falling back

  bugcudf-polarsgood first issue
  NVIDIA/cudf#24984 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: accept strptime(cache=True)

  cudf-polarsfeature requestgood first issue
  NVIDIA/cudf#24983 · Filter by author Matt711 opened on Nov 2, 2026
  2

  

• [FEA] cudf-polars: str.slice rejects a column or expression as the offset

  cudf-polarsfeature requestgood first issue
  NVIDIA/cudf#24982 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: support min_horizontal and max_horizontal on String

  cudf-polarsfeature requestgood first issue
  NVIDIA/cudf#24981 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: support pl.cov and pl.corr in a group_by aggregation

  cudf-polarsfeature request
  NVIDIA/cudf#24980 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: support first() after an element-wise expression in a group_by aggregation

  cudf-polarsfeature request
  NVIDIA/cudf#24979 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: support unique() inside a group_by aggregation

  cudf-polarsfeature request
  NVIDIA/cudf#24978 · Filter by author Matt711 opened on Nov 2, 2026

• [FEA] cudf-polars: support dt.offset_by

  cudf-polarsfeature request
  NVIDIA/cudf#24977 · Filter by author Matt711 opened on Nov 2, 2026