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Pin pandas to exclude 3.0.4 (segfault constructing pd.Timedelta on Python 3.14) #23022

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Merged
rapids-bot merged 4 commits into from
Jun 29, 2026
Merged

Pin pandas to exclude 3.0.4 (segfault constructing pd.Timedelta on Python 3.14) #23022

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67e5b76
fix
galipremsagar Jun 28, 2026
66555bb
Also exclude pandas 3.0.4 from oldest-deps and cudf.pandas-compat tes…
galipremsagar Jun 28, 2026
5646b5f
update
galipremsagar Jun 29, 2026
5fe2b2e
Use an upper-bound pandas pin (<3.0.4a0) instead of !=3.0.4
galipremsagar Jun 29, 2026
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2 changes: 1 addition & 1 deletion conda/environments/all_cuda-129_arch-aarch64.yaml
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Expand Up @@ -72,7 +72,7 @@ dependencies:
- odfpy
- openpyxl
- packaging
- pandas>=3.0.0,<3.1.0
- pandas>=3.0.0,<3.0.4a0
- pandoc
- polars>=1.35,<1.42
- pre-commit
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2 changes: 1 addition & 1 deletion conda/environments/all_cuda-129_arch-x86_64.yaml
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Expand Up @@ -72,7 +72,7 @@ dependencies:
- odfpy
- openpyxl
- packaging
- pandas>=3.0.0,<3.1.0
- pandas>=3.0.0,<3.0.4a0
- pandoc
- polars>=1.35,<1.42
- pre-commit
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2 changes: 1 addition & 1 deletion conda/environments/all_cuda-133_arch-aarch64.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ dependencies:
- odfpy
- openpyxl
- packaging
- pandas>=3.0.0,<3.1.0
- pandas>=3.0.0,<3.0.4a0
- pandoc
- polars>=1.35,<1.42
- pre-commit
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2 changes: 1 addition & 1 deletion conda/environments/all_cuda-133_arch-x86_64.yaml
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Expand Up @@ -72,7 +72,7 @@ dependencies:
- odfpy
- openpyxl
- packaging
- pandas>=3.0.0,<3.1.0
- pandas>=3.0.0,<3.0.4a0
- pandoc
- polars>=1.35,<1.42
- pre-commit
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15 changes: 12 additions & 3 deletions dependencies.yaml
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Expand Up @@ -914,7 +914,11 @@ dependencies:
- output_types: [conda, requirements, pyproject]
packages:
- fsspec>=0.6.0
- &pandas pandas>=3.0.0,<3.1.0
# pandas 3.0.4 segfaults constructing pd.Timedelta on Python 3.14,
# which breaks `import cudf` (https://github.com/pandas-dev/pandas/issues/66086).
# Cap below 3.0.4 (rather than just excluding it) until a fixed
# release is confirmed upstream, then raise the bound.
- &pandas pandas>=3.0.0,<3.0.4a0
run_pylibcudf:
common:
- output_types: [conda, requirements, pyproject]
Expand Down Expand Up @@ -1033,7 +1037,7 @@ dependencies:
- matrix: {dependencies: "oldest"}
packages:
- numba==0.60.0
- pandas==3.0.*
- pandas==3.0.*,<3.0.4a0
- numba-cuda==0.22.2
- matrix: {dependencies: "latest"}
packages:
Expand Down Expand Up @@ -1162,6 +1166,11 @@ dependencies:
- pytest-httpserver
- pytest-timeout
- zstandard
# The polars test suite constructs pandas objects for interop and
# dask-cuda pulls pandas in transitively (unbounded), so constrain it
# here to exclude the 3.0.4 release that segfaults on pd.Timedelta
# (https://github.com/pandas-dev/pandas/issues/66086).
- *pandas
test_python_narwhals:
common:
- output_types: [conda, requirements, pyproject]
Expand Down Expand Up @@ -1679,7 +1688,7 @@ dependencies:
pandas_compat_version: "3.0"
packages:
- numpy>=1.26,<2.0a0
- pandas==3.0.*
- pandas==3.0.*,<3.0.4a0
- matrix:
packages:
- output_types: requirements
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2 changes: 1 addition & 1 deletion python/cudf/pyproject.toml
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Expand Up @@ -30,7 +30,7 @@ dependencies = [
"numpy>=1.26,<3.0",
"nvtx>=0.2.1",
"packaging",
"pandas>=3.0.0,<3.1.0",
"pandas>=3.0.0,<3.0.4a0",
"pyarrow>=19.0.0,<24",
"pylibcudf==26.8.*,>=0.0.0a0",
"rich",
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1 change: 1 addition & 0 deletions python/cudf_polars/pyproject.toml
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Expand Up @@ -44,6 +44,7 @@ classifiers = [
[project.optional-dependencies]
test = [
"dask-cuda==26.8.*,>=0.0.0a0",
"pandas>=3.0.0,<3.0.4a0",
"pytest-cov",
"pytest-httpserver",
"pytest-timeout",
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4 changes: 2 additions & 2 deletions python/dask_cudf/pyproject.toml
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@@ -1,4 +1,4 @@
# SPDX-FileCopyrightText: Copyright (c) 2021-2026, NVIDIA CORPORATION.
# SPDX-FileCopyrightText: Copyright (c) 2021-2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

[build-system]
Expand Down Expand Up @@ -26,7 +26,7 @@ dependencies = [
"fsspec>=0.6.0",
"numpy>=1.26,<3.0",
"nvidia-ml-py>=12",
"pandas>=3.0.0,<3.1.0",
"pandas>=3.0.0,<3.0.4a0",
"rapids-dask-dependency==26.8.*,>=0.0.0a0",
] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
classifiers = [
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2 changes: 1 addition & 1 deletion python/pylibcudf/pyproject.toml
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Expand Up @@ -43,7 +43,7 @@ test = [
"nanoarrow",
"numba-cuda>=0.22.2",
"numba>=0.60.0,<0.65.0",
"pandas>=3.0.0,<3.1.0",
"pandas>=3.0.0,<3.0.4a0",
"pyarrow>=19.0.0,<24",
"pytest-cov",
"pytest-xdist",
Expand Down
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