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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/12/14 02:21:00 UTC

[jira] [Commented] (SPARK-37633) Unwrap cast should skip if downcast failed with ansi enabled

    [ https://issues.apache.org/jira/browse/SPARK-37633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17458862#comment-17458862 ] 

Apache Spark commented on SPARK-37633:
--------------------------------------

User 'manuzhang' has created a pull request for this issue:
https://github.com/apache/spark/pull/34888

> Unwrap cast should skip if downcast failed with ansi enabled
> ------------------------------------------------------------
>
>                 Key: SPARK-37633
>                 URL: https://issues.apache.org/jira/browse/SPARK-37633
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.3, 3.1.2, 3.2.0
>            Reporter: Manu Zhang
>            Priority: Minor
>
> Currently, unwrap cast throws ArithmeticException if down cast failed with ansi enabled. Since UnwrapCastInBinaryComparison is an optimizer rule, we should always skip on failure regardless of ansi config.



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