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LUCENE-1822: add a note in Changes in runtime behavior

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git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1438822 13f79535-47bb-0310-9956-ffa450edef68
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Koji Sekiguchi 2013-01-26 02:48:17 +00:00
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lucene/CHANGES.txt
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@ -432,6 +432,13 @@ Changes in Runtime Behavior
rely on the facet results being returned flat (i.e. no hierarchy), you should
set the ResultMode to GLOBAL_FLAT. (Shai Erera, Gilad Barkai)
* LUCENE-1822: Improves the text window selection by recalculating the starting margin
once all phrases in the fragment have been identified in FastVectorHighlighter. This
way if a single word is matched in a fragment, it will appear in the middle of the highlight,
instead of 6 characters from the beginning. This way one can also guarantee that
the entirety of short texts are represented in a fragment by specifying a large
enough fragCharSize.
Optimizations
* LUCENE-2221: oal.util.BitUtil was modified to use Long.bitCount and