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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/12/06 12:59:00 UTC

[jira] [Assigned] (SPARK-33677) LikeSimplification should be skipped if escape is a wildcard character

     [ https://issues.apache.org/jira/browse/SPARK-33677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-33677:
------------------------------------

    Assignee: Apache Spark  (was: Lu Lu)

> LikeSimplification should be skipped if escape is a wildcard character
> ----------------------------------------------------------------------
>
>                 Key: SPARK-33677
>                 URL: https://issues.apache.org/jira/browse/SPARK-33677
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Lu Lu
>            Assignee: Apache Spark
>            Priority: Major
>
> Spark SQL should throw exceptions when pattern string is invalid:
> {code:sql}
> SELECT a LIKE 'm%aca' ESCAPE '%' from t;
> {code}



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