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Posted to commits@lucene.apache.org by mi...@apache.org on 2011/07/21 18:17:03 UTC
svn commit: r1149256 -
/lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java
Author: mikemccand
Date: Thu Jul 21 16:17:00 2011
New Revision: 1149256
URL: http://svn.apache.org/viewvc?rev=1149256&view=rev
Log:
small optimization: don't add docBase unless score may be competitive
Modified:
lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java
Modified: lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java?rev=1149256&r1=1149255&r2=1149256&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java (original)
+++ lucene/dev/trunk/lucene/src/java/org/apache/lucene/search/TopScoreDocCollector.java Thu Jul 21 16:17:00 2011
@@ -82,8 +82,13 @@ public abstract class TopScoreDocCollect
assert !Float.isNaN(score);
totalHits++;
+ if (score < pqTop.score) {
+ // Doesn't compete w/ bottom entry in queue
+ return;
+ }
doc += docBase;
- if (score < pqTop.score || (score == pqTop.score && doc > pqTop.doc)) {
+ if (score == pqTop.score && doc > pqTop.doc) {
+ // Break tie in score by doc ID:
return;
}
pqTop.doc = doc;