fix date_bin overflows subtracting extreme nanosecond timestamp origin#22251
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xiedeyantu wants to merge 1 commit into
Open
fix date_bin overflows subtracting extreme nanosecond timestamp origin#22251xiedeyantu wants to merge 1 commit into
xiedeyantu wants to merge 1 commit into
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Dandandan
approved these changes
May 16, 2026
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Which issue does this PR close?
Rationale for this change
date_bincould overflow when subtracting extreme nanosecond timestamps, which could trigger a panic. This fix makes that path return an error instead, so the query safely returnsNULLrather than crashing.What changes are included in this PR?
checked_subinstead of direct subtraction, and returns anArrowError::InvalidArgumentErroron overflow.NULLinstead of panicking.Are these changes tested?
NULL.Are there any user-facing changes?
date_binis now more robust for extreme nanosecond timestamp inputs and will returnNULLinstead of panicking.