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https://issues.apache.org/jira/browse/SPARK-32365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jiaan.geng updated SPARK-32365:
-------------------------------
Description:
The current implement of regexp_extract will throws a unprocessed exception
show below:
SELECT regexp_extract('1a 2b 14m', 'd+' -1)
java.util.regex.Matcher.group(Matcher.java:538)
> Fix java.lang.IndexOutOfBoundsException: No group -1
> ----------------------------------------------------
>
> Key: SPARK-32365
> URL: https://issues.apache.org/jira/browse/SPARK-32365
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.1, 3.1.0
> Reporter: jiaan.geng
> Priority: Major
>
> The current implement of regexp_extract will throws a unprocessed exception
> show below:
> SELECT regexp_extract('1a 2b 14m', 'd+' -1)
> java.util.regex.Matcher.group(Matcher.java:538)
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