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GeezerVison is showing github.com — gh-139774: use relaxed atomics for datetime hashes by kumaraditya303 · Pull Request #139775 · python/cpython

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@kumaraditya303

@kumaraditya303 kumaraditya303 commented Oct 8, 2025 •
edited by bedevere-app Bot
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  • Issue: data race on hashing of datetime objects #139774

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@kumaraditya303
kumaraditya303 requested review from abalkin and pganssle as code owners October 8, 2025 13:44
@kumaraditya303 kumaraditya303 added skip news topic-free-threading labels Oct 8, 2025
@bedevere-app bedevere-app Bot mentioned this pull request Oct 8, 2025
data race on hashing of datetime objects #139774
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@bedevere-app bedevere-app Bot added the awaiting core review label Oct 8, 2025
@kumaraditya303 kumaraditya303 added the needs backport to 3.14 bugs and security fixes label Oct 8, 2025
@kumaraditya303
use relaxed atomics for datetime hashes
c7d986f
@kumaraditya303
kumaraditya303 force-pushed the hash branch from 5282655 to c7d986f Compare October 8, 2025 13:49
@kumaraditya303
kumaraditya303 requested a review from colesbury October 8, 2025 13:52
colesbury
colesbury approved these changes Oct 8, 2025
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@bedevere-app bedevere-app Bot added awaiting merge and removed awaiting core review labels Oct 8, 2025
@kumaraditya303
kumaraditya303 merged commit 49fb46f into python:main Oct 8, 2025
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@miss-islington-app

miss-islington-app Bot commented Oct 8, 2025

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Thanks @kumaraditya303 for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖
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@bedevere-app bedevere-app Bot removed the awaiting merge label Oct 8, 2025
@kumaraditya303
kumaraditya303 deleted the hash branch October 8, 2025 14:19
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Oct 8, 2025
@kumaraditya303 @miss-islington
pythongh-139774: use relaxed atomics for datetime hashes (pythonGH-13…
28360fa 
…9775)

(cherry picked from commit 49fb46f)

Co-authored-by: Kumar Aditya <[email protected]>
@bedevere-app

bedevere-app Bot commented Oct 8, 2025

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GH-139780 is a backport of this pull request to the 3.14 branch.
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@bedevere-app bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Oct 8, 2025
kumaraditya303 added a commit that referenced this pull request Oct 8, 2025
@miss-islington @kumaraditya303
[3.14] gh-139774: use relaxed atomics for datetime hashes (GH-139775) (…
ea1ed82 
…#139780)

gh-139774: use relaxed atomics for datetime hashes (GH-139775)
(cherry picked from commit 49fb46f)

Co-authored-by: Kumar Aditya <[email protected]>
@kumaraditya303 kumaraditya303 mentioned this pull request Nov 16, 2025
BUG: fix data race in PyArray_DescrHash numpy/numpy#30234
Merged
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@colesbury colesbury colesbury approved these changes
@pganssle pganssle Awaiting requested review from pganssle pganssle is a code owner
@abalkin abalkin Awaiting requested review from abalkin

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2 participants

@kumaraditya303 @colesbury
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