[jira] [Resolved] (SPARK-23903) Add support for date extract

["Takuya Ueshin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-23903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takuya Ueshin resolved SPARK-23903.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 2.4.0

Issue resolved by pull request 21479
[https://github.com/apache/spark/pull/21479]

> Add support for date extract
> ----------------------------
>
>                 Key: SPARK-23903
>                 URL: https://issues.apache.org/jira/browse/SPARK-23903
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Xiao Li
>            Assignee: Yuming Wang
>            Priority: Major
>             Fix For: 2.4.0
>
>
> Heavily used in timeseries based datasets. 
> https://www.postgresql.org/docs/9.1/static/functions-datetime.html#FUNCTIONS-DATETIME-EXTRACT
> {noformat}
> EXTRACT(field FROM source)
> {noformat}
>  



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