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Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2022/08/27 05:01:00 UTC

[jira] [Reopened] (SPARK-40156) url_decode() exposes a Java error

     [ https://issues.apache.org/jira/browse/SPARK-40156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon reopened SPARK-40156:
----------------------------------
      Assignee:     (was: zzzzming95)

Reverted at https://github.com/apache/spark/commit/4a19e05563b655216cf6b551d0ab8a64447cd49a

> url_decode() exposes a Java error
> ---------------------------------
>
>                 Key: SPARK-40156
>                 URL: https://issues.apache.org/jira/browse/SPARK-40156
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.4.0
>            Reporter: Serge Rielau
>            Priority: Major
>             Fix For: 3.4.0
>
>
> Given a badly encode string Spark returns a Java error.
> It should the return an ERROR_CLASS
> spark-sql> SELECT url_decode('http%3A%2F%2spark.apache.org');
> 22/08/20 17:17:20 ERROR SparkSQLDriver: Failed in [SELECT url_decode('http%3A%2F%2spark.apache.org')]
> java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - Error at index 1 in: "2s"
>  at java.base/java.net.URLDecoder.decode(URLDecoder.java:232)
>  at java.base/java.net.URLDecoder.decode(URLDecoder.java:142)
>  at org.apache.spark.sql.catalyst.expressions.UrlCodec$.decode(urlExpressions.scala:113)
>  at org.apache.spark.sql.catalyst.expressions.UrlCodec.decode(urlExpressions.scala)



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