[
https://issues.apache.org/jira/browse/HIVE-7111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14021495#comment-14021495
]
Navis commented on HIVE-7111:
-----------------------------
Yes, PPD always takes deterministic, stateless expressions as candidates. For
minSoFar(), it seemed not stateless function and should be annotated as that.
> Extend join transitivity PPD to non-column expressions
> ------------------------------------------------------
>
> Key: HIVE-7111
> URL: https://issues.apache.org/jira/browse/HIVE-7111
> Project: Hive
> Issue Type: Task
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
>
> Join transitive in PPD only supports column expressions, but it's possible to
> extend this to generic expressions.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
