goller 2005/01/24 12:31:56
Modified: . CHANGES.txt
Log:
Revision Changes Path
1.139 +10 -1 jakarta-lucene/CHANGES.txt
Index: CHANGES.txt
===================================================================
RCS file: /home/cvs/jakarta-lucene/CHANGES.txt,v
retrieving revision 1.138
retrieving revision 1.139
diff -u -r1.138 -r1.139
--- CHANGES.txt 21 Jan 2005 18:28:35 -0000 1.138
+++ CHANGES.txt 24 Jan 2005 20:31:56 -0000 1.139
@@ -112,6 +112,9 @@
4. Some combinations of BooleanQuery and MultiPhraseQuery (formerly
PhrasePrefixQuery) could provoke UnsupportedOperationException
(bug #33161). (Rhett Sutphin via Daniel Naber)
+
+ 5. Small bug in skipTo of ConjunctionScorer that caused
NullPointerException
+ if skipTo() was called without prior call to next() fixed. (Christoph)
Optimizations
@@ -136,6 +139,12 @@
5. Optimize fuzzy queries so the standard fuzzy queries with a prefix
of 0 now run 20-50% faster (Patch #31882).
(Jonathan Hager via Daniel Naber)
+
+ 6. A Version of BooleanScorer (BooleanScorer2) added that delivers
documents
+ in increasing order and implements skipTo. For queries with required or
forbidden
+ clauses it may be faster than the old BooleanScorer, for BooleanQueries
consisting
+ only of optional clauses it is probably slower. The new BooleanScorer is
now the
+ default. (Patch 31785 by Paul Elschot via Christoph)
1.4.3
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