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From "Simon Willnauer (JIRA)" <>
Subject [jira] Created: (LUCENE-2648) Allow PackedInts.ReaderIterator to advance more than one value
Date Thu, 16 Sep 2010 17:18:32 GMT
Allow PackedInts.ReaderIterator to advance more than one value

                 Key: LUCENE-2648
             Project: Lucene - Java
          Issue Type: Improvement
          Components: Other
    Affects Versions: 4.0
            Reporter: Simon Willnauer
            Assignee: Simon Willnauer
            Priority: Minor

The iterator-like API in LUCENE-2186 makes effective use of PackedInts.ReaderIterator but
frequently skips multiple values. ReaderIterator currently requires to loop over ReaderInterator#next()
to advance to a certain value. We should allow ReaderIterator to expose a #advance(ord) method
to make use-cases like that more efficient. 

This issue is somewhat part of my efforts to make LUCENE-2186 smaller while breaking it up
in little issues for parts which can be generally useful.

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