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Posted to issues@spark.apache.org by "Kent Yao (Jira)" <ji...@apache.org> on 2019/11/10 08:36:00 UTC
[jira] [Commented] (SPARK-29822) Cast error when there are spaces
between signs and values
[ https://issues.apache.org/jira/browse/SPARK-29822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16971059#comment-16971059 ]
Kent Yao commented on SPARK-29822:
----------------------------------
[https://github.com/apache/spark/pull/26449]
> Cast error when there are spaces between signs and values
> ---------------------------------------------------------
>
> Key: SPARK-29822
> URL: https://issues.apache.org/jira/browse/SPARK-29822
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Kent Yao
> Priority: Major
>
> With the latest string to literal optimization, some interval strings can not be cast when there are some spaces between signs and unit values.
> How to reproduce,
> {code:java}
> select cast(v as interval) from values ('+ 1 second') t(v);
> select cast(v as interval) from values ('- 1 second') t(v);
> {code}
>
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