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https://issues.apache.org/jira/browse/SPARK-46403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiaan Geng resolved SPARK-46403.
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Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 44351
[https://github.com/apache/spark/pull/44351]
> Decode parquet binary with getBytesUnsafe method
> ------------------------------------------------
>
> Key: SPARK-46403
> URL: https://issues.apache.org/jira/browse/SPARK-46403
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Wan Kun
> Assignee: Wan Kun
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: image-2023-12-14-16-30-39-104.png
>
>
> Now spark will get a parquet binary object with getBytes() method.
> The *Binary.getBytes()* method will always make a new copy of the internal
> bytes.
> We can use *Binary.getBytesUnsafe()* method to get the cached bytes if it has
> already been called getBytes() and has the cached bytes.
> !image-2023-12-14-16-30-39-104.png!
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