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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/05/22 03:10:00 UTC
[jira] [Commented] (SPARK-31790) cast scenarios may generate
different results between Hive and Spark
[ https://issues.apache.org/jira/browse/SPARK-31790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17113715#comment-17113715 ]
Apache Spark commented on SPARK-31790:
--------------------------------------
User 'GuoPhilipse' has created a pull request for this issue:
https://github.com/apache/spark/pull/28605
> cast scenarios may generate different results between Hive and Spark
> ---------------------------------------------------------------------
>
> Key: SPARK-31790
> URL: https://issues.apache.org/jira/browse/SPARK-31790
> Project: Spark
> Issue Type: Documentation
> Components: Documentation
> Affects Versions: 2.4.5
> Reporter: philipse
> Priority: Minor
>
> `CAST(n,TIMESTAMPTYPE)` If n is Byte/Short/Int/Long data type, Hive treat n as milliseconds unit , while Spark SQL as seconds unit. so the cast result is different,please be care when you use it
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