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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/08/13 10:07:00 UTC
[jira] [Commented] (SPARK-36508) Disallow binary operations between
Interval and String literal
[ https://issues.apache.org/jira/browse/SPARK-36508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17398563#comment-17398563 ]
Apache Spark commented on SPARK-36508:
--------------------------------------
User 'gengliangwang' has created a pull request for this issue:
https://github.com/apache/spark/pull/33737
> Disallow binary operations between Interval and String literal
> --------------------------------------------------------------
>
> Key: SPARK-36508
> URL: https://issues.apache.org/jira/browse/SPARK-36508
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Gengliang Wang
> Assignee: Gengliang Wang
> Priority: Major
>
> If a binary operation contains interval type and string literal, we can't decide which interval type the string literal should be promoted as. There are many possible interval types, such as year interval, month interval, day interval, hour interval, etc.
> The related binary operation for Interval should be
> * Add
> * Subtract
> * Comparisions
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