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cast: support unsigned numeric type to decimal128 #3106

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merged 1 commit into from
Nov 14, 2022

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liukun4515
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Which issue does this PR close?

part of #1043

Rationale for this change

What changes are included in this PR?

Are there any user-facing changes?

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@alamb alamb left a comment

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Looks good to me -- I think we should also eventually add support for casting unsigned integers Decimal256 to keep the support for Decimal128 and Decimal256 comparable).

Perhaps as a follow on PR

@@ -3429,6 +3509,22 @@ mod tests {
vec![Some(1_i64), Some(2_i64), Some(3_i64), None, Some(5_i64)]
);

// overflow test: out of range of max u8
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👍

@alamb
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alamb commented Nov 14, 2022

Thank you @liukun4515

@tustvold tustvold changed the title cast: support unsigned numeric type to decimal cast: support unsigned numeric type to decimal128 Nov 14, 2022
@tustvold tustvold merged commit 19f372d into apache:master Nov 14, 2022
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ursabot commented Nov 14, 2022

Benchmark runs are scheduled for baseline = fc06c84 and contender = 19f372d. 19f372d 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