encoding: make DecodeFloatDescending return same NaN as ascending#90214
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craig[bot] merged 1 commit intocockroachdb:masterfrom Oct 19, 2022
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encoding: make DecodeFloatDescending return same NaN as ascending#90214craig[bot] merged 1 commit intocockroachdb:masterfrom
craig[bot] merged 1 commit intocockroachdb:masterfrom
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complete! 1 of 0 LGTMs obtained (waiting on @msirek)
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Reviewable status:complete! 2 of 0 LGTMs obtained (waiting on @michae2)
There are multiple representations of NaN in floating point. We were returning a different representation for descending indexes. There are some functions, such as `st_makepointm` that are sensitive to the difference, and this complicates testing. So let's always return the same bitwise representation for NaN. Fixes: cockroachdb#89961 Release note: None
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Added a test case. TFYRs! bors r=DrewKimball,msirek |
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There are multiple representations of NaN in floating point. We were returning a different representation for descending indexes. There are some functions, such as
st_makepointmthat are sensitive to the difference, and this complicates testing. So let's always return the same bitwise representation for NaN.Fixes: #89961
Release note: None