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Date: Wed, 10 Oct 2012 12:09:02 +0000 (UTC)
From: "Billie Rinaldi (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (ACCUMULO-794) FirstEntryInRowIterator can scan
 through entire last row in range
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    [ https://issues.apache.org/jira/browse/ACCUMULO-794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473168#comment-13473168 ] 

Billie Rinaldi commented on ACCUMULO-794:
-----------------------------------------

You could use the CountingIterator (or some variation thereof) as the source of the FirstEntryInRowIterator, wrapping your test source.  That would tell you how many times next() is called.
                
> FirstEntryInRowIterator can scan through entire last row in range
> -----------------------------------------------------------------
>
>                 Key: ACCUMULO-794
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-794
>             Project: Accumulo
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 1.4.1
>            Reporter: Adam Fuchs
>            Assignee: Adam Fuchs
>             Fix For: 1.5.0, 1.4.2
>
>
> If the range passed to the FirstEntryInRowIterator is seeked with a Range that has an end key, the FirstEntryInRowIterator will scan through all of the entries in the last row that match the range. This is due to a logic bug -- the if statement on line 93 needs an else clause.

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