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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/11/08 16:39:16 UTC
[GitHub] [arrow-datafusion] retikulum opened a new pull request, #4146: improve error messages while downcasting Int32Array
retikulum opened a new pull request, #4146:
URL: https://github.com/apache/arrow-datafusion/pull/4146
# Which issue does this PR close?
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Part of #3152.
# Rationale for this change
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Why are you proposing this change? If this is already explained clearly in the issue then this section is not needed.
Explaining clearly why changes are proposed helps reviewers understand your changes and offer better suggestions for fixes.
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It is very clear in the issue but there are different schemas while downcasting an ArrayRef to a related arrow array type. This is the new PR of improving downcasting of `Int32Array`.
# What changes are included in this PR?
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There is no need to duplicate the description in the issue here but it is sometimes worth providing a summary of the individual changes in this PR.
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- `as_int32_array` function is implemented in `datafusion\common\src\cast.rs`
- Refactor necessary parts
# Are there any user-facing changes?
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I don't think so.
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[GitHub] [arrow-datafusion] ursabot commented on pull request #4146: improve error messages while downcasting Int32Array
Posted by GitBox <gi...@apache.org>.
ursabot commented on PR #4146:
URL: https://github.com/apache/arrow-datafusion/pull/4146#issuecomment-1307884017
Benchmark runs are scheduled for baseline = 18c6a0b37c967705889721d14f65e536c8a2377a and contender = b58ec81ab06af7a267ee69b834715727dbef963d. b58ec81ab06af7a267ee69b834715727dbef963d is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped :warning: Benchmarking of arrow-datafusion-commits is not supported on ec2-t3-xlarge-us-east-2] [ec2-t3-xlarge-us-east-2](https://conbench.ursa.dev/compare/runs/cf9712cfb79348b9a0b97d0223028f52...80754457ce3b4433828568582ede21c4/)
[Skipped :warning: Benchmarking of arrow-datafusion-commits is not supported on test-mac-arm] [test-mac-arm](https://conbench.ursa.dev/compare/runs/a1fa284d046a491fa01494479cb6649a...e19e6d9e2ec64ec0b4231c057357444a/)
[Skipped :warning: Benchmarking of arrow-datafusion-commits is not supported on ursa-i9-9960x] [ursa-i9-9960x](https://conbench.ursa.dev/compare/runs/84d9e14377ca42da8a5a163c7b86997f...b40f41aebfe1400d8326e2bbad678f45/)
[Skipped :warning: Benchmarking of arrow-datafusion-commits is not supported on ursa-thinkcentre-m75q] [ursa-thinkcentre-m75q](https://conbench.ursa.dev/compare/runs/9fe1e11f15e54f0c894b5754d8c373be...48036338773c410db48b3cca796b99e3/)
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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[GitHub] [arrow-datafusion] alamb commented on a diff in pull request #4146: improve error messages while downcasting Int32Array
Posted by GitBox <gi...@apache.org>.
alamb commented on code in PR #4146:
URL: https://github.com/apache/arrow-datafusion/pull/4146#discussion_r1017153211
##########
datafusion/core/tests/sql/udf.rs:
##########
@@ -113,21 +108,9 @@ async fn scalar_udf() -> Result<()> {
assert_batches_eq!(expected, &result);
let batch = &result[0];
- let a = batch
- .column(0)
- .as_any()
- .downcast_ref::<Int32Array>()
- .expect("failed to cast a");
- let b = batch
- .column(1)
- .as_any()
- .downcast_ref::<Int32Array>()
- .expect("failed to cast b");
- let sum = batch
- .column(2)
- .as_any()
- .downcast_ref::<Int32Array>()
- .expect("failed to cast sum");
+ let a = as_int32_array(batch.column(0))?;
Review Comment:
😍
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[GitHub] [arrow-datafusion] alamb merged pull request #4146: improve error messages while downcasting Int32Array
Posted by GitBox <gi...@apache.org>.
alamb merged PR #4146:
URL: https://github.com/apache/arrow-datafusion/pull/4146
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