Andy Grove created ARROW-10978:
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Summary: [Rust] Document use of unsafe in utils
Key: ARROW-10978
URL: https://issues.apache.org/jira/browse/ARROW-10978
Project: Apache Arrow
Issue Type: Sub-task
Components: Rust
Reporter: Andy Grove
Fix For: 3.0.0
There are ~18 uses of unsafe in src/utils and we should document them according
to the guidelines in the Arrow crate README
{code:java}
// JUSTIFICATION
// Benefit
// Describe the benefit of using unsafe. E.g.
// "30% performance degradation if the safe counterpart is used, see bench
X."
// Soundness
// Describe why the code remains sound (according to the definition of
rust's unsafe code guidelines). E.g.
// "We bounded check these values at initialization and the array is
immutable."
let ... = unsafe { ... }; {code}
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