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From "Corey J. Nolet (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (ACCUMULO-2178) ColumnFamilyRangeIterator
Date Tue, 04 Feb 2014 12:58:10 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890624#comment-13890624
] 

Corey J. Nolet edited comment on ACCUMULO-2178 at 2/4/14 12:56 PM:
-------------------------------------------------------------------

[~vickyuec], I think the important difference here is the ability to seek
directly from the end of one range to the beginning of another.






was (Author: cjnolet@gmail.com):
[~vickyeuc], I think the important difference here is the ability to seek
directly from the end of one range to the beginning of another.





> ColumnFamilyRangeIterator
> -------------------------
>
>                 Key: ACCUMULO-2178
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2178
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Corey J. Nolet
>            Priority: Minor
>
> It would be extremely useful in situations where you would like to specify a range of
rows to iterate and also a range of column families within that range of rows. The current
API requires that you specify a start/end key for each row that you will be scanning in the
range of column families.
> There would be a lot gained from the ability to first seek to the beginning column specified
in the range of columns, return all keys/values inside of that range, and then seek to the
beginning of the range for the following row when the ending column family in the current
row has been reached.



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