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https://issues.apache.org/jira/browse/SPARK-32559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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EdisonWang updated SPARK-32559:
-------------------------------
Description:
The trim logic in Cast expression introduced in
[https://github.com/apache/spark/pull/26622] will trim chinese characters
unexpectly.
For example, sql select cast("1中文" as float) gives 1 instead of null
was:
The trim logic in Cast expression introduced in
[https://github.com/apache/spark/pull/26622] will trim chinese characters
unexpectly.
For example,
!image-2020-08-06-17-01-48-646.png!
> Fix the trim logic in UTF8String.toInt/toLong did't handle Chinese characters
> correctly
> ---------------------------------------------------------------------------------------
>
> Key: SPARK-32559
> URL: https://issues.apache.org/jira/browse/SPARK-32559
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: EdisonWang
> Priority: Minor
>
> The trim logic in Cast expression introduced in
> [https://github.com/apache/spark/pull/26622] will trim chinese characters
> unexpectly.
> For example, sql select cast("1中文" as float) gives 1 instead of null
>
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