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From sim...@apache.org
Subject svn commit: r1421763 - in /lucene/dev/branches/branch_4x: ./ lucene/ lucene/CHANGES.txt lucene/queries/ lucene/queries/src/java/org/apache/lucene/queries/CommonTermsQuery.java lucene/queries/src/test/org/apache/lucene/queries/CommonTermsQueryTest.java
Date Fri, 14 Dec 2012 09:29:14 GMT
Author: simonw
Date: Fri Dec 14 09:29:12 2012
New Revision: 1421763

URL: http://svn.apache.org/viewvc?rev=1421763&view=rev
Log:
LUCENE-4628: Added CommonTermsQuery

Added:
    lucene/dev/branches/branch_4x/lucene/queries/src/java/org/apache/lucene/queries/CommonTermsQuery.java
      - copied unchanged from r1421743, lucene/dev/trunk/lucene/queries/src/java/org/apache/lucene/queries/CommonTermsQuery.java
    lucene/dev/branches/branch_4x/lucene/queries/src/test/org/apache/lucene/queries/CommonTermsQueryTest.java
      - copied unchanged from r1421743, lucene/dev/trunk/lucene/queries/src/test/org/apache/lucene/queries/CommonTermsQueryTest.java
Modified:
    lucene/dev/branches/branch_4x/   (props changed)
    lucene/dev/branches/branch_4x/lucene/   (props changed)
    lucene/dev/branches/branch_4x/lucene/CHANGES.txt   (contents, props changed)
    lucene/dev/branches/branch_4x/lucene/queries/   (props changed)

Modified: lucene/dev/branches/branch_4x/lucene/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_4x/lucene/CHANGES.txt?rev=1421763&r1=1421762&r2=1421763&view=diff
==============================================================================
--- lucene/dev/branches/branch_4x/lucene/CHANGES.txt (original)
+++ lucene/dev/branches/branch_4x/lucene/CHANGES.txt Fri Dec 14 09:29:12 2012
@@ -141,7 +141,11 @@ New Features
 
 * LUCENE-4290: Added PostingsHighlighter to the sandbox module. It uses
   offsets from the postings lists to highlight documents. (Robert Muir)
-  
+
+* LUCENE-4628: Added CommonTermsQuery that executes high-frequency terms
+  in a optional sub-query to prevent slow queries due to "common" terms 
+  like stopwords. (Simon Willnauer)
+
 API Changes
 
 * LUCENE-4399: Deprecated AppendingCodec. Lucene's term dictionaries



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