[
https://issues.apache.org/jira/browse/SPARK-8599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600315#comment-14600315
]
Burak Yavuz commented on SPARK-8599:
------------------------------------
cc [~marmbrus] [~rxin]
> Use a Random operator to handle Random distribution generating expressions
> --------------------------------------------------------------------------
>
> Key: SPARK-8599
> URL: https://issues.apache.org/jira/browse/SPARK-8599
> Project: Spark
> Issue Type: Improvement
> Affects Versions: 1.4.0
> Reporter: Yin Huai
> Priority: Critical
>
> Right now, we are using expressions for Random distribution generating
> expressions. But, we have to track them in lots of places in the optimizer to
> handle them carefully. Otherwise, these expressions will be treated as
> stateless expressions and have unexpected behaviors (e.g. SPARK-8023).
--
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
