Improve lpad udf by using a GenericStringBuilder#11987
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alamb merged 7 commits intoapache:mainfrom Aug 14, 2024
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alamb
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Aug 14, 2024
| group.bench_function(BenchmarkId::new("largeutf8 type", size), |b| { | ||
| b.iter(|| criterion::black_box(rpad().invoke(&args).unwrap())) | ||
| }); | ||
| // |
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any reason to leave this commented out?
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rpad update with utf8view wasn't committed yet. I know it would work anyways but I think now that rpad update is committed it's good to uncomment.
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Maybe we can make a follow on PR with cleaning up rpad and applying the same pattern. I filed #11997 to track that idea
| return exec_err!("lpad requested length {length} too large"); | ||
| } | ||
| let array = if fill_array.is_none() { | ||
| let mut builder: GenericStringBuilder<T> = GenericStringBuilder::new(); |
This was referenced Aug 14, 2024
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Which issue does this PR close?
Closes #11984
Rationale for this change
Code cleanup, performance improvement.
What changes are included in this PR?
Code, benchmark.
Are these changes tested?
Yes
Are there any user-facing changes?
No