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https://issues.apache.org/jira/browse/SPARK-37796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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XiDuo You updated SPARK-37796:
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Description:
The method `arrayEquals` in `ByteArrayMethods` is critical function which is
used in `UTF8String.` `equals`, `indexOf`,`find` etc.
After SPARK-16962, it add the complexity of aligned. It would be better to fast
sikip the check of aligning if the platform is unaligned.
was:
The method `arrayEquals` in `ByteArrayMethods` is critical function which is
used in `UTF8String.` `equals`, `indexOf`,`find` etc.
After SPARK-16962, it add the complexity of aligned. It would be better to fast
sikip the checking of aligned if the platform is unaligned.
> ByteArrayMethods arrayEquals should fast skip the check of aligning with
> unaligned platform
> -------------------------------------------------------------------------------------------
>
> Key: SPARK-37796
> URL: https://issues.apache.org/jira/browse/SPARK-37796
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: XiDuo You
> Priority: Major
>
> The method `arrayEquals` in `ByteArrayMethods` is critical function which is
> used in `UTF8String.` `equals`, `indexOf`,`find` etc.
> After SPARK-16962, it add the complexity of aligned. It would be better to
> fast sikip the check of aligning if the platform is unaligned.
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