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Posted to issues@spark.apache.org by "Max Gekk (Jira)" <ji...@apache.org> on 2023/01/09 08:39:00 UTC
[jira] [Resolved] (SPARK-41780) `regexp_replace('', '[a\\\\d]{0, 2}', 'x')` causes an internal error
[ https://issues.apache.org/jira/browse/SPARK-41780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Max Gekk resolved SPARK-41780.
------------------------------
Fix Version/s: 3.4.0
Resolution: Fixed
Issue resolved by pull request 39383
[https://github.com/apache/spark/pull/39383]
> `regexp_replace('', '[a\\\\d]{0, 2}', 'x')` causes an internal error
> --------------------------------------------------------------------
>
> Key: SPARK-41780
> URL: https://issues.apache.org/jira/browse/SPARK-41780
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.3.0
> Environment: Spark3.3.0 local mode
> Reporter: Remzi Yang
> Assignee: BingKun Pan
> Priority: Major
> Fix For: 3.4.0
>
> Attachments: image-2023-01-04-14-12-26-126.png
>
>
> {code:scala}
> scala> spark.sql("select regexp_replace('', '[a\\\\d]{0,2}', 'x')").show
> +----------------------------------+
> |regexp_replace(, [a\d]\{0,2}, x, 1)|
> +----------------------------------+
> | x|
> +----------------------------------+
>
>
> scala> spark.sql("select regexp_replace('', '[a\\\\d]{0, 2}', 'x')").show
> org.apache.spark.SparkException: The Spark SQL phase optimization failed with an internal error. Please, fill a bug report in, and provide the full stack trace.
> {code}
>
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