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https://issues.apache.org/jira/browse/ARROW-8610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joris Van den Bossche updated ARROW-8610:
-----------------------------------------
Summary: [Rust] DivideByZero when running arrow crate when simd feature is
disabled (was: DivideByZero when running arrow crate when simd feature is
disabled)
> [Rust] DivideByZero when running arrow crate when simd feature is disabled
> --------------------------------------------------------------------------
>
> Key: ARROW-8610
> URL: https://issues.apache.org/jira/browse/ARROW-8610
> Project: Apache Arrow
> Issue Type: Bug
> Components: Rust
> Reporter: R. Tyler Croy
> Priority: Major
>
> This is reproducible when running without simd features, or when trying to
> compile on an {{aarch64}} machine as well.
>
> {{% cargo test --no-default-features}}
>
> {code:java}
> failures:----
> compute::kernels::arithmetic::tests::test_primitive_array_divide_with_nulls
> stdout ----
> thread
> 'compute::kernels::arithmetic::tests::test_primitive_array_divide_with_nulls'
> panicked at 'called `Result::unwrap()` on an `Err` value: DivideByZero',
> src/libcore/result.rs:1187:5
> failures:
>
> compute::kernels::arithmetic::tests::test_primitive_array_divide_with_nullstest
> result: FAILED. 312 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
> {code}
>
> I tried to address the issue this myself, and it looks like the {{divide}}
> function with the {{simd}} feature doesn't work properly, something is up
> with {{math_op}} but I don't understand this well enough.
>
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