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Updated for change to DocumentWriter.java. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150158 13f79535-47bb-0310-9956-ffa450edef68
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Doug Cutting 2003-12-22 21:42:48 +00:00
parent c03491e6a2
commit fb13af2325
1 changed files with 9 additions and 0 deletions
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@ -12,6 +12,15 @@ $Id$
3. Added a new method IndexReader.setNorm(), that permits one to 3. Added a new method IndexReader.setNorm(), that permits one to
alter the boosting of fields after an index is created. alter the boosting of fields after an index is created.
4. Distinguish between the final position and length when indexing a
field. The length is now defined as the total number of tokens,
instead of the final position, as it was previously. Length is
used for score normalization (Similarity.lengthNorm()) and for
controlling memory usage (IndexWriter.maxFieldLength). In both of
these cases, the total number of tokens is a better value to use
than the final token position. Position is used in phrase
searching (see PhraseQuery and Token.setPositionIncrement()).
1.3 RC3 1.3 RC3