GH-44062: [Dev][Archery][Integration] Reduce needless test matrix #44099

kou · 2024-09-13T06:30:13Z

Rationale for this change

If we enable C++, Java and Rust, we use the following patterns:

Producer	Consumer
C++	C++
C++	Java
C++	Rust
Java	C++
Java	Java
Java	Rust
Rust	C++
Rust	Java
Rust	Rust

In apache/arrow, the following patterns are redundant because they should be done in apache/arrow-rs:

Producer	Consumer
Rust	Rust

In apache/arror-rs, the following patterns are redundant because they should be done in apache/arrow:

Producer	Consumer
C++	C++
C++	Java
Java	C++
Java	Java

What changes are included in this PR?

Add --target-languages option. We can specify target languages by this. Here are expected usages:

In apache/arrow:

--target-languages=cpp,csharp,go,java,js

In apache/arrow-rs

--target-languages=rust

Here is an example in apache/arrow-rs:

Used matrix:

Producer	Consumer
Rust	Rust
Rust	C++
Rust	C#
Rust	Go
Rust	Java
Rust	JS
Rust	nanoarrow
C++	Rust
C#	Rust
Go	Rust
Java	Rust
JS	Rust
nanoarrow	Rust

If no --target-languages is specified, all enabled languages are the target languages. (The same as the current behavior.)

Are these changes tested?

Yes.

Are there any user-facing changes?

No.

GitHub Issue: [Dev][Archery][Integration] Reduce needless test matrix #44062

If we enable C++, Java and Rust, we use the following patterns: | Producer | Consumer | |----------|----------| | C++ | C++ | | C++ | Java | | C++ | Rust | | Java | C++ | | Java | Java | | Java | Rust | | Rust | C++ | | Rust | Java | | Rust | Rust | In apache/arrow, the following patterns are redundant because they should be done in apache/arrow-rs: | Producer | Consumer | |----------|----------| | Rust | Rust | In apache/arror-rs, the following patterns are redundant because they should be done in apache/arrow: | Producer | Consumer | |----------|----------| | C++ | C++ | | C++ | Java | | Java | C++ | | Java | Java | Add `--target-language` option. We can specify target languages by this. (We can specify `--target-language` multiple times.) Here are expected usages: In apache/arrow: * `--target-language=cpp` * `--target-language=csharp` * `--target-language=go` * `--target-language=java` * `--target-language=js` In apache/arrow-rs * `--target-language=rust` Here is an example in apache/arrow-rs: T: Languages specified by `--target-language` * rust O: Languages not specified by `--target-language` * cpp * csharp * go * java * js * nanoarrow Used matrix: | Producer | Consumer | |----------|----------| | Rust | Rust | | Rust | C++ | | Rust | C# | | Rust | Go | | Rust | Java | | Rust | JS | | Rust | nanoarrow| | C++ | Rust | | C# | Rust | | Go | Rust | | Java | Rust | | JS | Rust | | nanoarrow| Rust |

github-actions · 2024-09-13T06:30:39Z

⚠️ GitHub issue #44062 has been automatically assigned in GitHub to PR creator.

kou · 2024-09-13T07:35:25Z

Hmm. "Rust -> Rust" still exists...:

https://github.com/apache/arrow/actions/runs/10844206629/job/30092647347?pr=44099#step:9:11984

Integration: Test: IPC: Rust -> Rust

kou · 2024-09-13T07:51:19Z

ci/scripts/integration_arrow.sh

    --with-js=$([ "$ARROW_INTEGRATION_JS" == "ON" ] && echo "1" || echo "0") \
+    --target-language=js \


This file is used by apache/arrow-rs too.
So embedding --target-language here isn't a good approach.

kou · 2024-09-14T07:08:11Z

+1

No "Rust -> Rust":

https://github.com/apache/arrow/actions/runs/10858710101/job/30137035840?pr=44099#step:9:6499

Integration: Test: IPC: C++ -> C++
Integration: Test: IPC: C++ -> Java
Integration: Test: IPC: C++ -> JS
Integration: Test: IPC: C++ -> C#
Integration: Test: IPC: C++ -> Go
Integration: Test: IPC: Java -> C++
Integration: Test: IPC: Java -> Java
Integration: Test: IPC: Java -> JS
Integration: Test: IPC: Java -> C#
Integration: Test: IPC: Java -> Go
Integration: Test: IPC: JS -> C++
Integration: Test: IPC: JS -> Java
Integration: Test: IPC: JS -> JS
Integration: Test: IPC: JS -> C#
Integration: Test: IPC: JS -> Go
Integration: Test: IPC: C# -> C++
Integration: Test: IPC: C# -> Java
Integration: Test: IPC: C# -> JS
Integration: Test: IPC: C# -> C#
Integration: Test: IPC: C# -> Go
Integration: Test: IPC: Go -> C++
Integration: Test: IPC: Go -> Java
Integration: Test: IPC: Go -> JS
Integration: Test: IPC: Go -> C#
Integration: Test: IPC: Go -> Go
Integration: Test: IPC: C++ -> Rust
Integration: Test: IPC: Java -> Rust
Integration: Test: IPC: JS -> Rust
Integration: Test: IPC: C# -> Rust
Integration: Test: IPC: Go -> Rust
Integration: Test: IPC: Rust -> C++
Integration: Test: IPC: Rust -> Java
Integration: Test: IPC: Rust -> JS
Integration: Test: IPC: Rust -> C#
Integration: Test: IPC: Rust -> Go

### Rationale for this change #44099 included debug prints. ### What changes are included in this PR? Remove debug prints. ### Are these changes tested? Yes. ### Are there any user-facing changes? No. Authored-by: Sutou Kouhei <[email protected]> Signed-off-by: Sutou Kouhei <[email protected]>

conbench-apache-arrow · 2024-09-17T07:51:02Z

After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit 38b0c79.

There were no benchmark performance regressions. 🎉

The full Conbench report has more details. It also includes information about 5 possible false positives for unstable benchmarks that are known to sometimes produce them.

pitrou · 2024-09-17T12:15:28Z

dev/archery/archery/cli.py

+@click.option('--target-languages', default='',
+              help=('Target languages in this integration tests'),
+              envvar="ARCHERY_INTEGRATION_TARGET_LANGUAGES")


Uh, can the help string be more explanatory? It's really not possible to understand what this does from the current wording.

Sure. But is the help string a suitable location to explain it more with click API?
In general, --help output uses a simple one-line (or a few lines) per option.

Then it can be explained in the command's help: https://click.palletsprojects.com/en/8.1.x/api/#click.Command

Thanks. I'll use it: GH-44158

pitrou · 2024-09-17T12:18:20Z

dev/archery/archery/integration/runner.py

    tempdir = tempdir or tempfile.mkdtemp(prefix='arrow-integration-')
+    print(["before", target_languages])


You should remove those print calls

Yes... I've removed it: #44140

pitrou · 2024-09-17T12:18:43Z

dev/archery/archery/integration/runner.py

    tempdir = tempdir or tempfile.mkdtemp(prefix='arrow-integration-')
+    print(["before", target_languages])
+    target_languages = list(filter(len, target_languages.split(",")))


Why the filter call?

Because "".split(",") returns [""] not [].
(I surprised the Python behavior because "".split(",") returns [] with Ruby.)

Why would you pass ,? It's ok to make it an error IMHO.

Because --target-languages=cpp,java is an input. We need to extract cpp and java from cpp,java.

I know that click supports --target-language=cpp --target-languages=java style. But reusing ci/scripts/integration_arrow.sh in apache/arrow, apache/arrow-rs, apache/arrow-nanoarrow and apache/arrow-go is difficult with the style. Entirely overwritable --target-languages=cpp,java style is easy to reusable.

Ah, you're talking about the empty string, sorry, I had misread.
Then I would suggest the much more idiomatic

Suggested change

target_languages = list(filter(len, target_languages.split(",")))

target_languages = target_languages.split(",") if target_languages else []

Thanks. I'll use it in #44156.

pitrou · 2024-09-17T12:19:45Z

dev/archery/archery/cli.py

@@ -744,6 +744,9 @@ def _set_default(opt, default):
 @click.option('--with-rust', type=bool, default=False,
              help='Include Rust in integration tests',
              envvar="ARCHERY_INTEGRATION_WITH_RUST")
+@click.option('--target-languages', default='',


"Languages" is not really right here, as nanoarrow for example is not a language. "Implementations" perhaps?

OK. I'll rename it: GH-44155

kou requested review from assignUser, jonkeane and raulcd as code owners September 13, 2024 06:30

github-actions bot added the awaiting committer review Awaiting committer review label Sep 13, 2024

kou commented Sep 13, 2024

View reviewed changes

github-actions bot added awaiting changes Awaiting changes and removed awaiting committer review Awaiting committer review labels Sep 13, 2024

Use string

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github-actions bot added awaiting change review Awaiting change review and removed awaiting changes Awaiting changes labels Sep 13, 2024

kou added 2 commits September 13, 2024 18:29

Fix a typo

f39ed69

Fix lint

1055eb3

alamb mentioned this pull request Sep 13, 2024

[Dev][Archery][Integration] Reduce needless test matrix #44062

Closed

kou added 4 commits September 14, 2024 07:42

Fix empty string case

0567f1a

Fix a typo

b092bc3

Add a debug print

b3c9cb7

Add missing export

f4fd547

kou merged commit 38b0c79 into apache:main Sep 16, 2024
14 checks passed

kou removed the awaiting change review Awaiting change review label Sep 16, 2024

kou deleted the ci-integration-reduce-matrix branch September 16, 2024 23:53

This was referenced Sep 17, 2024

Reduce integration test matrix apache/arrow-rs#6406

Open

Reduce integration test matrix apache/arrow-rs#6407

Open

MINOR: [Dev][Archery][Integration] Remove debug prints #44140

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pitrou reviewed Sep 17, 2024

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This was referenced Sep 18, 2024

[Archery][Integration] Rename "language" to "implementation" #44155

Closed

[Archery][Integration] Add more explanation how --target-integrations works #44158

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GH-44062: [Dev][Archery][Integration] Reduce needless test matrix #44099

GH-44062: [Dev][Archery][Integration] Reduce needless test matrix #44099

kou commented Sep 13, 2024 •

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		--with-js=$([ "$ARROW_INTEGRATION_JS" == "ON" ] && echo "1" \|\| echo "0") \
		--target-language=js \

		tempdir = tempdir or tempfile.mkdtemp(prefix='arrow-integration-')
		print(["before", target_languages])

	target_languages = list(filter(len, target_languages.split(",")))
	target_languages = target_languages.split(",") if target_languages else []

GH-44062: [Dev][Archery][Integration] Reduce needless test matrix #44099

GH-44062: [Dev][Archery][Integration] Reduce needless test matrix #44099

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kou commented Sep 13, 2024 • edited Loading

Rationale for this change

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

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kou commented Sep 13, 2024 •

edited

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