From 38d2797fa33eec6fb09a0cf378d7d5bdcd9e7f88 Mon Sep 17 00:00:00 2001 From: Otis Gospodnetic Date: Fri, 27 Oct 2006 06:11:56 +0000 Subject: [PATCH] - Some Emacs meta-Q action git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@468289 13f79535-47bb-0310-9956-ffa450edef68 --- CHANGES.txt | 84 +++++++++++++++++++++++++++++++---------------------- 1 file changed, 49 insertions(+), 35 deletions(-) diff --git a/CHANGES.txt b/CHANGES.txt index 007f929b6af..3c79ac931d3 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -13,9 +13,9 @@ Changes in runtime behavior 'a' continues to be a stopword. (Daniel Naber) - 2. LUCENE-478: Updated the list of Unicode code point ranges for CJK (now - split into CJ and K) in StandardAnalyzer. - (John Wang and Steven Rowe via Otis Gospodnetic) + 2. LUCENE-478: Updated the list of Unicode code point ranges for CJK + (now split into CJ and K) in StandardAnalyzer. (John Wang and + Steven Rowe via Otis Gospodnetic) 3. Modified some CJK Unicode code point ranges in StandardTokenizer.jj, and added a few more of them to increase CJK character coverage. @@ -27,21 +27,25 @@ New features 1. LUCENE-503: New ThaiAnalyzer and ThaiWordFilter in contrib/analyzers (Samphan Raruenrom via Chris Hostetter) - 2. LUCENE-545: New FieldSelector API and associated changes to IndexReader and implementations. - New Fieldable interface for use with the lazy field loading mechanism. - (Grant Ingersoll and Chuck Williams via Grant Ingersoll) + 2. LUCENE-545: New FieldSelector API and associated changes to + IndexReader and implementations. New Fieldable interface for use + with the lazy field loading mechanism. (Grant Ingersoll and Chuck + Williams via Grant Ingersoll) - 3. LUCENE-676: Move Solr's PrefixFilter to Lucene core. (Yura Smolsky, Yonik Seeley) + 3. LUCENE-676: Move Solr's PrefixFilter to Lucene core. (Yura + Smolsky, Yonik Seeley) 4. LUCENE-678: Added NativeFSLockFactory, which implements locking - using OS native locking (via java.nio.*). (Michael McCandless via Yonik Seeley) + using OS native locking (via java.nio.*). (Michael McCandless via + Yonik Seeley) - 5. LUCENE-544: Added the ability to specify different boosts for different - fields when using MultiFieldQueryParser (Matt Ericson via Otis Gospodnetic) + 5. LUCENE-544: Added the ability to specify different boosts for + different fields when using MultiFieldQueryParser (Matt Ericson + via Otis Gospodnetic) - 6. LUCENE-528: New IndexWriter.addIndexesNoOptimize() that doesn't optimize the - index when adding new segments, only performing merges as needed. - (Ning Li via Yonik Seeley) + 6. LUCENE-528: New IndexWriter.addIndexesNoOptimize() that doesn't + optimize the index when adding new segments, only performing + merges as needed. (Ning Li via Yonik Seeley) API Changes @@ -155,29 +159,34 @@ Bug fixes Optimizations - 1. LUCENE-586: TermDocs.skipTo() is now more efficient for multi-segment - indexes. This will improve the performance of many types of queries - against a non-optimized index. (Andrew Hudson via Yonik Seeley) + 1. LUCENE-586: TermDocs.skipTo() is now more efficient for + multi-segment indexes. This will improve the performance of many + types of queries against a non-optimized index. (Andrew Hudson + via Yonik Seeley) 2. LUCENE-623: RAMDirectory.close now nulls out its reference to all internal "files", allowing them to be GCed even if references to the RAMDirectory itself still exist. (Nadav Har'El via Chris Hostetter) - 3. LUCENE-629: Compressed fields are no longer uncompressed and recompressed - during segment merges (e.g. during indexing or optimizing), thus improving - performance . (Michael Busch via Otis Gospodnetic) + 3. LUCENE-629: Compressed fields are no longer uncompressed and + recompressed during segment merges (e.g. during indexing or + optimizing), thus improving performance . (Michael Busch via Otis + Gospodnetic) - 4. LUCENE-388: Improve indexing performance when maxBufferedDocs is large by - keeping a count of buffered documents rather than counting after each - document addition. (Doron Cohen, Paul Smith, Yonik Seeley) + 4. LUCENE-388: Improve indexing performance when maxBufferedDocs is + large by keeping a count of buffered documents rather than + counting after each document addition. (Doron Cohen, Paul Smith, + Yonik Seeley) - 5. Modified TermScorer.explain to use TermDocs.skipTo() instead of looping through docs. (Grant Ingersoll) + 5. Modified TermScorer.explain to use TermDocs.skipTo() instead of + looping through docs. (Grant Ingersoll) - 6. LUCENE-672: New indexing segment merge policy flushes all buffered docs - to their own segment and delays a merge until mergeFactor segments of a - certain level have been accumulated. This increases indexing performance - in the presence of deleted docs or partially full segments as well as - enabling future optimizations. (Ning Li, Yonik Seeley) + 6. LUCENE-672: New indexing segment merge policy flushes all + buffered docs to their own segment and delays a merge until + mergeFactor segments of a certain level have been accumulated. + This increases indexing performance in the presence of deleted + docs or partially full segments as well as enabling future + optimizations. (Ning Li, Yonik Seeley) 7. Lazy loaded fields unnecessarily retained an extra copy of loaded String data. (Yonik Seeley) @@ -186,21 +195,26 @@ Optimizations any BooleanQuery with more than one mandatory clause. (Abdul Chaudhry, Paul Elschot via Yonik Seeley) - 9. LUCENE-365: DisjunctionSumScorer performance increase of ~30%. Speeds up - queries with optional clauses. (Paul Elschot via Yonik Seeley) + 9. LUCENE-365: DisjunctionSumScorer performance increase of + ~30%. Speeds up queries with optional clauses. (Paul Elschot via + Yonik Seeley) - 10. LUCENE-695: Optimized BufferedIndexInput.readBytes() for medium size buffers, - which will speed up merging and retrieving binary and compressed fields. - (Nadav Har'El via Yonik Seeley) + 10. LUCENE-695: Optimized BufferedIndexInput.readBytes() for medium + size buffers, which will speed up merging and retrieving binary + and compressed fields. (Nadav Har'El via Yonik Seeley) Test Cases 1. Added TestTermScorer.java (Grant Ingersoll) Documentation - 1. Added style sheet to xdocs named lucene.css and included in the Anakia VSL descriptor. (Grant Ingersoll) + 1. Added style sheet to xdocs named lucene.css and included in the + Anakia VSL descriptor. (Grant Ingersoll) - 2. Added scoring.xml document into xdocs. Updated Similarity.java scoring formula.(Grant Ingersoll and Steve Rowe. Updates from: Michael McCandless, Doron Cohen, Chris Hostetter, Doug Cutting). Issue 664. + 2. Added scoring.xml document into xdocs. Updated Similarity.java + scoring formula.(Grant Ingersoll and Steve Rowe. Updates from: + Michael McCandless, Doron Cohen, Chris Hostetter, Doug Cutting). + Issue 664. 3. Added javadocs for FieldSelectorResult.java. (Grant Ingersoll)