[
https://issues.apache.org/jira/browse/SPARK-13091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16784776#comment-16784776
]
Ajith S commented on SPARK-13091:
---------------------------------
can this document be made accessible.?
[https://docs.google.com/document/d/1WQRgDurUBV9Y6CWOBS75PQIqJwT-6WftVa18xzm7nCo/edit#heading=h.6hjcndo36qze]
> Rewrite/Propagate constraints for Aliases
> -----------------------------------------
>
> Key: SPARK-13091
> URL: https://issues.apache.org/jira/browse/SPARK-13091
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Sameer Agarwal
> Assignee: Sameer Agarwal
> Priority: Major
> Fix For: 2.0.0
>
>
> We'd want to duplicate constraints when there is an alias (i.e. for "SELECT
> a, a AS b", any constraints on a now apply to b)
> This is a follow up task based on [~marmbrus]'s suggestion in
> https://docs.google.com/document/d/1WQRgDurUBV9Y6CWOBS75PQIqJwT-6WftVa18xzm7nCo/edit#heading=h.6hjcndo36qze
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
