Issues

• [FEA]: Reenable iceberg predicate pushdown with removed columns

  ? - Needs Triagefeature request
  NVIDIA/cudf#25120 · Filter by author TomAugspurger opened on Nov 6, 2026
  1

• [BUG]: cudf-polars: cum_sum().over(order_by=...) on an Int32 column returns Int64 instead of the planned Int32

  ? - Needs Triagebug
  NVIDIA/cudf#25118 · Filter by author FBruzzesi opened on Nov 5, 2026

• [BUG]: cudf-polars: dt.hour() and dt.to_string() read tz-aware datetimes as UTC

  ? - Needs Triagebug
  NVIDIA/cudf#25117 · Filter by author FBruzzesi opened on Nov 5, 2026

• [FEA]Upload the AST plan from pinned memory via cuda_memcpy_async so LIBCUDF_KERNEL_PINNED_COPY_THRESHOLD applies

  feature requestlibcudf
  NVIDIA/cudf#25113 · Filter by author dsundararama-cell opened on Nov 5, 2026

• [BUG] Parquet reader silently misreads timestamps when sources differ in time unit

  NVIDIA/cudf#25109 · Filter by author Matt711 opened on Nov 5, 2026

• [BUG]: Failure in upstream test_scan_iceberg_filter_float_identity_partition_changed polars test

  bugcudf-polars
  NVIDIA/cudf#25105 · Filter by author TomAugspurger opened on Nov 5, 2026
  1

• [FEA] Parquet reader: avoid deep-copying the batch when every row passes the filter

  NVIDIA/cudf#25103 · Filter by author devavret opened on Nov 5, 2026

• [FEA] Remove numba-cuda-mlir internal tests in favor of public API tests

  feature requestPython
  NVIDIA/cudf#25100 · Filter by author mroeschke opened on Nov 5, 2026

• [FEA] Remove cuDF C++ compilation from the build scripts

  feature requestPython
  NVIDIA/cudf#25099 · Filter by author mroeschke opened on Nov 5, 2026

• [STORY] numba-cuda-mlir follow ups

  Python
  NVIDIA/cudf#25098 · Filter by author mroeschke opened on Nov 5, 2026

• [BUG] cudf::unique_count returns 0 for an all-null column with null_policy::INCLUDE

  buglibcudf
  NVIDIA/cudf#25093 · Filter by author mroeschke opened on Nov 4, 2026

• [BUG]: Flaky cudf-polars test_statistics.py::test_statistics

  bugcudf-polars
  NVIDIA/cudf#25074 · Filter by author TomAugspurger opened on Nov 4, 2026
  3

• [FEA] Run the spmd upstream Polars tests without -x in the nightly job

  ? - Needs Triagefeature request
  NVIDIA/cudf#25067 · Filter by author Matt711 opened on Nov 4, 2026
  1

• [BUG] cudf-polars: float comparisons do not order NaN above other values

  ? - Needs Triagebug
  NVIDIA/cudf#25062 · Filter by author Matt711 opened on Nov 4, 2026
  1

• [BUG] Parquet reader returns a seconds count when timestamp_type is TIMESTAMP_DAYS

  bugcuIOlibcudf
  NVIDIA/cudf#25025 · Filter by author galipremsagar opened on Nov 3, 2026
  

• [BUG]: Failure in cudf-polars upstream test tests/unit/io/test_iceberg.py::test_sink_iceberg_overwrite_filter_polars_semantics

  bugcudf-polars
  NVIDIA/cudf#25021 · Filter by author TomAugspurger opened on Nov 3, 2026
  1

  

• [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

• [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
  

• [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
  2