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Posted to issues@arrow.apache.org by "pitrou (via GitHub)" <gi...@apache.org> on 2023/08/09 08:18:47 UTC

[GitHub] [arrow] pitrou opened a new issue, #37089: [C++] cumulative_sum doesn't check for overflow

pitrou opened a new issue, #37089:
URL: https://github.com/apache/arrow/issues/37089

   ### Describe the bug, including details regarding any error messages, version, and platform.
   
   ```pycon
   >>> pc.cumulative_sum(pa.array([250, 250], type=pa.uint8()))
   <pyarrow.lib.UInt8Array object at 0x7f9a363744c0>
   [
     250,
     244
   ]
   ```
   
   
   ### Component(s)
   
   C++


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[GitHub] [arrow] pitrou commented on issue #37089: [C++] cumulative_sum doesn't check for overflow

Posted by "pitrou (via GitHub)" <gi...@apache.org>.

pitrou commented on issue #37089:
URL: https://github.com/apache/arrow/issues/37089#issuecomment-1670916158

   Hmm, I had missed it, sorry!


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[GitHub] [arrow] pitrou closed issue #37089: [C++] cumulative_sum doesn't check for overflow

Posted by "pitrou (via GitHub)" <gi...@apache.org>.

pitrou closed issue #37089: [C++] cumulative_sum doesn't check for overflow
URL: https://github.com/apache/arrow/issues/37089


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[GitHub] [arrow] js8544 commented on issue #37089: [C++] cumulative_sum doesn't check for overflow

Posted by "js8544 (via GitHub)" <gi...@apache.org>.

js8544 commented on issue #37089:
URL: https://github.com/apache/arrow/issues/37089#issuecomment-1670885095

   There's a `cumulative_sum_checked` variant that checks for overflow.


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[GitHub] [arrow] pitrou commented on issue #37089: [C++] cumulative_sum doesn't check for overflow

Posted by "pitrou (via GitHub)" <gi...@apache.org>.

pitrou commented on issue #37089:
URL: https://github.com/apache/arrow/issues/37089#issuecomment-1670881437

   @js8544 


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