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Return slice from GenericByteArray::value_data #3171

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merged 1 commit into from Nov 23, 2022

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tustvold
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Which issue does this PR close?

Closes #.

Rationale for this change

This not only avoids unnecessary clones, but is consistent with the general approach of the arrays abstracting away the buffer details.

What changes are included in this PR?

Are there any user-facing changes?

@tustvold tustvold added the api-change Changes to the arrow API label Nov 23, 2022
@github-actions github-actions bot added the arrow Changes to the arrow crate label Nov 23, 2022
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@alamb alamb left a comment

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LGTM -- thank you @tustvold

/// Returns a clone of the value data buffer
pub fn value_data(&self) -> Buffer {
self.data.buffers()[1].clone()
/// Returns the raw value data
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I also double checked that it is possible to get the buffers (via ArrayData) directly if someone needs access. 👍

impl<T: ByteArrayType> From<GenericByteArray<T>> for ArrayData {
    fn from(array: GenericByteArray<T>) -> Self {
        array.data
    }
}

@tustvold tustvold merged commit f749e1d into apache:master Nov 23, 2022
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ursabot commented Nov 23, 2022

Benchmark runs are scheduled for baseline = 78ab0ef and contender = f749e1d. f749e1d is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-rs-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java

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4 participants