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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/10/23 11:52:00 UTC

[jira] [Commented] (SPARK-22333) ColumnReference should get higher priority than timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP)

    [ https://issues.apache.org/jira/browse/SPARK-22333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16214999#comment-16214999 ] 

Apache Spark commented on SPARK-22333:
--------------------------------------

User 'DonnyZone' has created a pull request for this issue:
https://github.com/apache/spark/pull/19559

> ColumnReference should get higher priority than timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP)
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-22333
>                 URL: https://issues.apache.org/jira/browse/SPARK-22333
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0, 2.1.1, 2.1.2, 2.2.0
>            Reporter: Feng Zhu
>
> In our cluster, there is a table "T" with column named as "current_date". When we select data from this column with SQL:
> {code:sql}
> select current_date from T
> {code}
> We get the wrong answer, as the column is translated as CURRENT_DATE() function.



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