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Date: Wed, 11 Sep 2013 02:43:53 +0000 (UTC)
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Subject: [jira] [Commented] (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)
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    [ https://issues.apache.org/jira/browse/ACCUMULO-1639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763884#comment-13763884 ] 

ASF subversion and git services commented on ACCUMULO-1639:
-----------------------------------------------------------

Commit 47373244db5c02c275ac81a68a5ec711a8bbef22 in branch refs/heads/master from [~elserj]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4737324 ]

ACCUMULO-1639 Merge branch '1.4.5-SNAPSHOT' into 1.5.1-SNAPSHOT

Includes a move to account for src/core/->core/

                
> 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: 1.4.3, 1.4.4, 1.5.0, 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.

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