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https://issues.apache.org/jira/browse/SPARK-40194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan resolved SPARK-40194.
---------------------------------
Fix Version/s: 3.4.0
Resolution: Fixed
Issue resolved by pull request 37631
[https://github.com/apache/spark/pull/37631]
> SPLIT function on empty regex should truncate trailing empty string.
> --------------------------------------------------------------------
>
> Key: SPARK-40194
> URL: https://issues.apache.org/jira/browse/SPARK-40194
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: Vitalii Li
> Assignee: Vitalii Li
> Priority: Major
> Fix For: 3.4.0
>
>
> E.g. `select split('hello', '')` should convert to `['h', 'e', 'l', 'l',
> 'o']` instead of `['h', 'e', 'l', 'l', 'o', '']`. Requires explicit `limit`
> parameter to preserve trailing empty string.
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