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Replace the fn get_data_type by const DATA_TYPE in BinaryArray and StringArray #2289

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merged 3 commits into from
Aug 3, 2022

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HaoYang670
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@HaoYang670 HaoYang670 commented Aug 3, 2022

Signed-off-by: remzi [email protected]

Which issue does this PR close?

Related to #2274.

Rationale for this change

More constant evaluation is better.

What changes are included in this PR?

  1. deprecate the get_data_type function
  2. add const DATA_TYPE value

Are there any user-facing changes?

Yes.

@github-actions github-actions bot added the arrow Changes to the arrow crate label Aug 3, 2022
@HaoYang670 HaoYang670 changed the title Mark BinaryArray::get_data_type and StringArray::get_data_type as const functions Mark BinaryArray::get_data_type and StringArray::get_data_type as const values Aug 3, 2022
@HaoYang670
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Please add the API_change label.

@viirya viirya added the api-change Changes to the arrow API label Aug 3, 2022
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@tustvold tustvold left a comment

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Perhaps we could first deprecate get_data_type() to avoid this being a breaking change?

Signed-off-by: remzi <[email protected]>
@HaoYang670 HaoYang670 changed the title Mark BinaryArray::get_data_type and StringArray::get_data_type as const values Replace the fn get_data_type by const DATA_TYPE in BinaryArray and StringArray Aug 3, 2022
@tustvold tustvold removed the api-change Changes to the arrow API label Aug 3, 2022
@tustvold tustvold merged commit 1cc8563 into apache:master Aug 3, 2022
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@alamb alamb left a comment

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This is a very nice improvement @HaoYang670 -- thank you

} else {
DataType::Binary
}
#[deprecated(note = "please use `Self::DATA_TYPE` instead")]
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💯 for deprecation

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ursabot commented Aug 3, 2022

Benchmark runs are scheduled for baseline = 299908e and contender = 1cc8563. 1cc8563 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

@HaoYang670 HaoYang670 deleted the const_string_binary_datatype branch August 3, 2022 10:32
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5 participants