Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm
Precedence: bulk
Reply-To: jira@apache.org
Date: Mon, 5 Aug 2013 16:16:49 +0000 (UTC)
From: "Jeffrey Principe (JIRA)" <jira@apache.org>
To: notifications@accumulo.apache.org
Message-ID: <JIRA.12661912.1375719080792.1617.1375719409274@arcas>
In-Reply-To: <JIRA.12661912.1375719080792@arcas>
References: <JIRA.12661912.1375719080792@arcas>
Subject: [jira] [Updated] (ACCUMULO-1639) Server-side iterator/filter that
 allows you to specify a lexicographical range of column qualifier values
 you want to retrieve from a Scanner (ColumnSliceFilter)
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/ACCUMULO-1639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeffrey Principe updated ACCUMULO-1639:
---------------------------------------

    Status: Patch Available  (was: Open)

See the attached files for the patch
                
> Server-side iterator/filter that allows you to specify a lexicographical range of column qualifier values you want to retrieve from a Scanner (ColumnSliceFilter)
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-1639
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1639
>             Project: Accumulo
>          Issue Type: New Feature
>    Affects Versions: 1.5.0, 1.4.3, 1.4.4, 1.5.1, 1.6.0
>         Environment: All
>            Reporter: Jeffrey Principe
>            Priority: Minor
>              Labels: features
>         Attachments: ColumnSliceFilter.java, ColumnSliceFilterTest.java
>
>
> This filter is modeled off of the RegExFilter class in the org.apache.accumulo.core.iterators.user package. It allows you to specify a lexicographical start and end (including whether or not it is inclusive on each side) to a range of column qualifier keys that you would like returned from the retrieved data set on a Scanner or BatchScanner. It sets options on its IteratorSetting with a static method (setSlice), and is added to a Scanner/BatchScanner using addScanIterator like normal iterators/filters. This filter is intended to be an Accumulo equivalent to HBase's ColumnRangeFilter.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira