[teiid-issues] [JBoss JIRA] (TEIID-2665) Hive translator pushdown improvements

Sun Oct 6 18:26:02 EDT 2013

    [ https://issues.jboss.org/browse/TEIID-2665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12809657#comment-12809657 ] 

Steven Hawkins commented on TEIID-2665:
---------------------------------------

I mean the changes specifically to the userdefined aggregatefunction.  At that point you are going to be processed in the engine.  All pushdown decisions have been.

> Hive translator pushdown improvements
> -------------------------------------
>
>                 Key: TEIID-2665
>                 URL: https://issues.jboss.org/browse/TEIID-2665
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Misc. Connectors
>            Reporter: Ramesh Reddy
>            Assignee: Ramesh Reddy
>              Labels: Alpha2
>             Fix For: 8.6
>
>
> - Hive 0.11 windowing functions: push down
> - Native Queries support
> - Test multi-source bindings with Hive Partition Tables - each binding to a discrete partition table
> - validate that off-heap buffer management can be used with very large data sets from Hadoop/Hive

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