[
https://issues.apache.org/jira/browse/SPARK-8220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14579961#comment-14579961
]
zhichao-li commented on SPARK-8220:
-----------------------------------
I will take this one
> math function: positive
> -----------------------
>
> Key: SPARK-8220
> URL: https://issues.apache.org/jira/browse/SPARK-8220
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
>
> positive(INT a): INT
> positive(DOUBLE a): DOUBLE
> This is really just an identify function. We should create an Identity
> expression, and then in the optimizer just removes the Identity functions.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
