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remove SubqueryFilterToJoin#4731

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alamb merged 2 commits intoapache:masterfrom
jackwener:delete
Dec 28, 2022
Merged

remove SubqueryFilterToJoin#4731
alamb merged 2 commits intoapache:masterfrom
jackwener:delete

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@jackwener jackwener commented Dec 26, 2022 •
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Which issue does this PR close?

N/A

Rationale for this change

From comment of @liukun4515 #4725 (comment)

SubqueryFilterToJoin is useless, because DecorrelateWhereIn exist

What changes are included in this PR?

Are these changes tested?

Are there any user-facing changes?

None

@github-actions github-actions bot added the optimizer Optimizer rules label Dec 26, 2022
@jackwener jackwener mentioned this pull request Dec 26, 2022
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alamb approved these changes Dec 26, 2022
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Thank you @jackwener -- this is a nice cleanup!

datafusion/optimizer/src/decorrelate_where_in.rs
.build()?;

let expected = "Projection: test.b [b:UInt32]\
\n LeftSemi Join: test.b = __sq_2.c [a:UInt32, b:UInt32, c:UInt32]\
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nice 👍

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liukun4515 commented Dec 27, 2022

cc @avantgardnerio @korowa the author of these two rules

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alamb commented Dec 27, 2022

I plan to merge this tomorrow unless anyone else would like time to comment

@ygf11 ygf11 mentioned this pull request Dec 28, 2022
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@alamb alamb merged commit fc8fb06 into apache:master Dec 28, 2022
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alamb commented Dec 28, 2022

Thanks @jackwener and @liukun4515

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ursabot commented Dec 28, 2022

Benchmark runs are scheduled for baseline = 326117c and contender = fc8fb06. fc8fb06 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-datafusion-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-datafusion-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

@jackwener jackwener deleted the delete branch December 28, 2022 23:59
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