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git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@150737 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Christoph Goller 2005-01-24 20:31:56 +00:00
parent 217ac20c30
commit 3c7247e2bc
1 changed files with 9 additions and 0 deletions
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@ -112,6 +112,9 @@ Bug fixes
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 @@ Optimizations
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