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https://issues.apache.org/jira/browse/ARROW-2398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16427514#comment-16427514
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ASF GitHub Bot commented on ARROW-2398:
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andygrove commented on issue #1838: ARROW-2398: [Rust] Create Builder<T> for
building buffers directly in aligned memory
URL: https://github.com/apache/arrow/pull/1838#issuecomment-379058661
@maxim-lian Vec is almost perfect, yes. The only problem is that the memory
isn't aligned to an 8 or 64 byte boundary as required by the Arrow
specification.
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> [Rust] Provide a zero-copy builder for type-safe Buffer<T>
> ----------------------------------------------------------
>
> Key: ARROW-2398
> URL: https://issues.apache.org/jira/browse/ARROW-2398
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.10.0
>
>
> This PR implements a builder so that buffers can be populated directly in
> aligned memory (as opposed to being created from Vec<T>).
>
> https://github.com/apache/arrow/pull/1838
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