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Title: GH-49102: [CI] Add type checking infrastructure and CI workflow for type annotations by rok · Pull Request #48618 · apache/arrow · GitHub

Open Graph Title: GH-49102: [CI] Add type checking infrastructure and CI workflow for type annotations by rok · Pull Request #48618 · apache/arrow

X Title: GH-49102: [CI] Add type checking infrastructure and CI workflow for type annotations by rok · Pull Request #48618 · apache/arrow

Description: Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics - GH-49102: [CI] Add type checking infrastructure and CI workflow for type annotations by rok · Pull Request #48618 · apache/arrow

Open Graph Description: Rationale for this change This is the first in series of PRs adding type annotations to pyarrow and resolving #32609. What changes are included in this PR? This PR establishes infrastructure for ty...

X Description: Rationale for this change This is the first in series of PRs adding type annotations to pyarrow and resolving #32609. What changes are included in this PR? This PR establishes infrastructure for ty...

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move check to pre-commithttps://github.com/apache/arrow/pull/48618/commits/7de8c87d2d8c2f9563e94f4d2ecedd37e1826c61
7de8c87https://github.com/apache/arrow/pull/48618/commits/7de8c87d2d8c2f9563e94f4d2ecedd37e1826c61
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change pre-commit, add notehttps://github.com/apache/arrow/pull/48618/commits/a03c3efc58b7852bf79f7700b56af0c67fcca137
a03c3efhttps://github.com/apache/arrow/pull/48618/commits/a03c3efc58b7852bf79f7700b56af0c67fcca137
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change pre-commit scripthttps://github.com/apache/arrow/pull/48618/commits/6025c793c31ccf1ffd40724b0212634007fc8914
6025c79https://github.com/apache/arrow/pull/48618/commits/6025c793c31ccf1ffd40724b0212634007fc8914
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Revert from pre-commit to ci/scripts/python_test_type_annotations.shhttps://github.com/apache/arrow/pull/48618/commits/10d2b3a2717683744af9ae20549007f0d7b617fe
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Apply suggestions from code reviewhttps://github.com/apache/arrow/pull/48618/commits/e642257c573394618063a12715d7ceb1ec125068
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apply review suggestionhttps://github.com/apache/arrow/pull/48618/commits/927967fce726513bfe2378d713c405eb7917f925
927967fhttps://github.com/apache/arrow/pull/48618/commits/927967fce726513bfe2378d713c405eb7917f925
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fix shellcheckhttps://github.com/apache/arrow/pull/48618/commits/4cd7abd4822405fd094d0d03794cfcf84dfccc83
4cd7abdhttps://github.com/apache/arrow/pull/48618/commits/4cd7abd4822405fd094d0d03794cfcf84dfccc83
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Try single buildhttps://github.com/apache/arrow/pull/48618/commits/110002a8d945e1fe7ff935219c75b2fb0d882c4c
110002ahttps://github.com/apache/arrow/pull/48618/commits/110002a8d945e1fe7ff935219c75b2fb0d882c4c
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linthttps://github.com/apache/arrow/pull/48618/commits/25a6d09585076d24501006d365e699b7fc7385e3
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review feedbackhttps://github.com/apache/arrow/pull/48618/commits/0ca6fd100739cafab16ed0c240f9a599875398f8
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reintroduce pythonVersion = 3.10https://github.com/apache/arrow/pull/48618/commits/398756be8387000366475201c682a27be9940630
398756bhttps://github.com/apache/arrow/pull/48618/commits/398756be8387000366475201c682a27be9940630
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revert changehttps://github.com/apache/arrow/pull/48618/commits/6a3fae6515416add81a106e191363c175fb80082
6a3fae6https://github.com/apache/arrow/pull/48618/commits/6a3fae6515416add81a106e191363c175fb80082
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post rebase fixhttps://github.com/apache/arrow/pull/48618/commits/daf7f00e8ee20da6832f5a5769b870feef69b68b
daf7f00https://github.com/apache/arrow/pull/48618/commits/daf7f00e8ee20da6832f5a5769b870feef69b68b
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--no-build-isolation bypasses pyproject.toml's build requirementshttps://github.com/apache/arrow/pull/48618/commits/0951e78642fe5990150662ef9d685c9b2dd288e0
0951e78https://github.com/apache/arrow/pull/48618/commits/0951e78642fe5990150662ef9d685c9b2dd288e0
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libcs addedhttps://github.com/apache/arrow/pull/48618/commits/973ae2885d9e80ff8254945aa684732bc05b7a11
973ae28https://github.com/apache/arrow/pull/48618/commits/973ae2885d9e80ff8254945aa684732bc05b7a11
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Added DYLD_LIBRARY_PATH export to python_build.shhttps://github.com/apache/arrow/pull/48618/commits/5baf06b7547764b14e01a64b1db187cb3434b4a6
5baf06bhttps://github.com/apache/arrow/pull/48618/commits/5baf06b7547764b14e01a64b1db187cb3434b4a6
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Remove some sys.path hackeryhttps://github.com/apache/arrow/pull/48618/commits/1ea64481de290ff295cc9eda01a5374a35d4a9f3
1ea6448https://github.com/apache/arrow/pull/48618/commits/1ea64481de290ff295cc9eda01a5374a35d4a9f3
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trigger CIhttps://github.com/apache/arrow/pull/48618/commits/c4ecb791d1021261353ba69c8fef35bd83b7e48f
c4ecb79https://github.com/apache/arrow/pull/48618/commits/c4ecb791d1021261353ba69c8fef35bd83b7e48f
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Feb 9, 2026 https://github.com/apache/arrow/pull/48618#ref-issue-3879413960
[CI] Add type checking infrastructure and CI workflow for type annotations #49102 https://github.com/apache/arrow/issues/49102
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Feb 9, 2026https://github.com/apache/arrow/pull/48618#issuecomment-3873359653
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Mar 4, 2026 https://github.com/apache/arrow/pull/48618#ref-pullrequest-4021887946
chore: bump narwhals>=2.4.0 vega/altair#3970 https://github.com/vega/altair/pull/3970
[Python] Reintroduce docstring injection for stubfiles #49452 https://github.com/apache/arrow/issues/49452
GH-49452: [Python] Reintroduce docstring injection for stubfiles #49453 https://github.com/apache/arrow/pull/49453
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Apr 21, 2026 https://github.com/apache/arrow/pull/48618#ref-issue-4305382489
[Python] type checkers broken for pyarrow.compute and other sub-modules since PyArrow 24.0+ #49831 https://github.com/apache/arrow/issues/49831
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python/pyarrow/py.typedhttps://github.com/apache/arrow/pull/48618/files/c4ecb791d1021261353ba69c8fef35bd83b7e48f#diff-01ff997d22170e25766fb73204e8ab35361d7b1ed390785478e4fd0843a88ed3
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Jun 8, 2026 https://github.com/apache/arrow/pull/48618#ref-issue-4611048672
[Python] type checker broken for pyarrow.compute and other sub-modules #50123 https://github.com/apache/arrow/issues/50123
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