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https://issues.apache.org/jira/browse/SPARK-48735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17860378#comment-17860378
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Hudson commented on SPARK-48735:
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User 'yaooqinn' has created a pull request for this issue:
https://github.com/apache/spark/pull/47119
> Performance Improvement for BIN function
> ----------------------------------------
>
> Key: SPARK-48735
> URL: https://issues.apache.org/jira/browse/SPARK-48735
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Kent Yao
> Priority: Major
>
> {code:java}
> --- a/sql/core/benchmarks/MathFunctionBenchmark-results.txt
> +++ b/sql/core/benchmarks/MathFunctionBenchmark-results.txt
> @@ -2,5 +2,5 @@ OpenJDK 64-Bit Server VM 17.0.10+0 on Mac OS X 14.5
> Apple M2 Max
> encode: Best Time(ms) Avg Time(ms)
> Stdev(ms) Rate(M/s) Per Row(ns) Relative
>
> ------------------------------------------------------------------------------------------------------------------------
> -BIN 2657 2661
> 5 3.8 265.7 1.0X
> +BIN 1524 1567
> 61 6.6 152.4 1.0X {code}
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