You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Yin Huai (JIRA)" <ji...@apache.org> on 2016/03/10 21:17:40 UTC

[jira] [Resolved] (SPARK-13759) Add IsNotNull constraints for expressions with an inequality

     [ https://issues.apache.org/jira/browse/SPARK-13759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yin Huai resolved SPARK-13759.
------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0

Issue resolved by pull request 11594
[https://github.com/apache/spark/pull/11594]

> Add IsNotNull constraints for expressions with an inequality
> ------------------------------------------------------------
>
>                 Key: SPARK-13759
>                 URL: https://issues.apache.org/jira/browse/SPARK-13759
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Sameer Agarwal
>            Priority: Minor
>             Fix For: 2.0.0
>
>
> Support for adding `IsNotNull` constraints from expressions with an inequality. More specifically, if an operator has a condition on `a !== b`, we know that both `a` and `b` in the operator output can no longer be null.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org