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feat: add rule to merge projection.#5349

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jackwener merged 1 commit intoapache:mainfrom
jackwener:subquery_alias
Feb 22, 2023
Merged

feat: add rule to merge projection.#5349
jackwener merged 1 commit intoapache:mainfrom
jackwener:subquery_alias

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@jackwener jackwener commented Feb 21, 2023

Which issue does this PR close?

Closes #.

Rationale for this change

What changes are included in this PR?

merge projection.

Are these changes tested?

Are there any user-facing changes?

@github-actions github-actions bot added the optimizer Optimizer rules label Feb 21, 2023
@jackwener jackwener marked this pull request as ready for review February 21, 2023 07:22
alamb
alamb approved these changes Feb 21, 2023
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this looks like a great improvement -- thank you @jackwener

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jackwener commented Feb 22, 2023

Thanks @alamb review

@jackwener jackwener merged commit a853123 into apache:main Feb 22, 2023
@jackwener jackwener deleted the subquery_alias branch February 22, 2023 04:31
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ursabot commented Feb 22, 2023

Benchmark runs are scheduled for baseline = 2a5ef43 and contender = a853123. a853123 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

jiangzhx pushed a commit to jiangzhx/arrow-datafusion that referenced this pull request Feb 24, 2023
@jackwener @jiangzhx
feat: add rule to merge projection. (apache#5349)
e569fef
@andygrove andygrove added the enhancement New feature or request label Mar 12, 2023
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