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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (DRILL-2059) Support push-down of Filters with conditions on a composite row_key
Date Fri, 23 Jan 2015 16:48:35 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14289495#comment-14289495
] 

Jacques Nadeau edited comment on DRILL-2059 at 1/23/15 4:48 PM:
----------------------------------------------------------------

This seems like something that would be specific to HBase. Can you please expound on how you
see this as a general planning enhancement rather than just a new rule that the HBase storage
plugin should implement?


was (Author: jnadeau):
This seems like an optimizer that would be specific to HBase. Can you please expound on how
you see this as a general planning enhancement rather than just a new rule that the HBase
storage plugin implements?

> Support push-down of Filters with conditions on a composite row_key
> -------------------------------------------------------------------
>
>                 Key: DRILL-2059
>                 URL: https://issues.apache.org/jira/browse/DRILL-2059
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Query Planning & Optimization, Storage - HBase
>            Reporter: Aditya Kishore
>            Assignee: Aditya Kishore
>
> If the HBase row_key stores multiple columns and a filter condition is specified on one
or more of these columns, we should be able to push down the filter to HBase scan.



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