mirror of https://github.com/apache/lucene.git
LUCENE-1406 belongs in contrib CHANGES
git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@800832 13f79535-47bb-0310-9956-ffa450edef68
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Mark Robert Miller
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64
CHANGES.txt
64
CHANGES.txt
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@ -469,9 +469,7 @@ New features
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IndexReader.getCommitUserData instance and static methods.
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(Shalin Shekhar Mangar via Mike McCandless)
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3. LUCENE-1406: Added Arabic analyzer. (Robert Muir via Grant Ingersoll)
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4. LUCENE-1420: Similarity now has a computeNorm method that allows
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3. LUCENE-1420: Similarity now has a computeNorm method that allows
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custom Similarity classes to override how norm is computed. It's
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provided a FieldInvertState instance that contains details from
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inverting the field. The default impl is boost *
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@ -480,14 +478,14 @@ New features
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overlapping tokens (tokens with 0 position increment) should be
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counted in lengthNorm. (Andrzej Bialecki via Mike McCandless)
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5. LUCENE-1424: Moved constant score query rewrite capability into
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4. LUCENE-1424: Moved constant score query rewrite capability into
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MultiTermQuery, allowing TermRangeQuery, PrefixQuery and WildcardQuery
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to switch betwen constant-score rewriting or BooleanQuery
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expansion rewriting via a new setRewriteMethod method.
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Deprecated ConstantScoreRangeQuery (Mark Miller via Mike
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McCandless)
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6. LUCENE-1461: Added FieldCacheRangeFilter, a RangeFilter for
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5. LUCENE-1461: Added FieldCacheRangeFilter, a RangeFilter for
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single-term fields that uses FieldCache to compute the filter. If
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your documents all have a single term for a given field, and you
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need to create many RangeFilters with varying lower/upper bounds,
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@ -499,82 +497,82 @@ New features
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support collation (Tim Sturge, Matt Ericson via Mike McCandless and
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Uwe Schindler)
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7. LUCENE-1296: add protected method CachingWrapperFilter.docIdSetToCache
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6. LUCENE-1296: add protected method CachingWrapperFilter.docIdSetToCache
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to allow subclasses to choose which DocIdSet implementation to use
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(Paul Elschot via Mike McCandless)
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8. LUCENE-1390: Added ASCIIFoldingFilter, a Filter that converts
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7. LUCENE-1390: Added ASCIIFoldingFilter, a Filter that converts
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alphabetic, numeric, and symbolic Unicode characters which are not in
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the first 127 ASCII characters (the "Basic Latin" Unicode block) into
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their ASCII equivalents, if one exists. ISOLatin1AccentFilter, which
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handles a subset of this filter, has been deprecated.
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(Andi Vajda, Steven Rowe via Mark Miller)
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9. LUCENE-1478: Added new SortField constructor allowing you to
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8. LUCENE-1478: Added new SortField constructor allowing you to
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specify a custom FieldCache parser to generate numeric values from
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terms for a field. (Uwe Schindler via Mike McCandless)
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10. LUCENE-1528: Add support for Ideographic Space to the queryparser.
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9. LUCENE-1528: Add support for Ideographic Space to the queryparser.
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(Luis Alves via Michael Busch)
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11. LUCENE-1487: Added FieldCacheTermsFilter, to filter by multiple
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10. LUCENE-1487: Added FieldCacheTermsFilter, to filter by multiple
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terms on single-valued fields. The filter loads the FieldCache
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for the field the first time it's called, and subsequent usage of
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that field, even with different Terms in the filter, are fast.
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(Tim Sturge, Shalin Shekhar Mangar via Mike McCandless).
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12. LUCENE-1314: Add clone(), clone(boolean readOnly) and
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11. LUCENE-1314: Add clone(), clone(boolean readOnly) and
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reopen(boolean readOnly) to IndexReader. Cloning an IndexReader
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gives you a new reader which you can make changes to (deletions,
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norms) without affecting the original reader. Now, with clone or
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reopen you can change the readOnly of the original reader. (Jason
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Rutherglen, Mike McCandless)
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13. LUCENE-1506: Added FilteredDocIdSet, an abstract class which you
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12. LUCENE-1506: Added FilteredDocIdSet, an abstract class which you
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subclass to implement the "match" method to accept or reject each
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docID. Unlike ChainedFilter (under contrib/misc),
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FilteredDocIdSet never requires you to materialize the full
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bitset. Instead, match() is called on demand per docID. (John
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Wang via Mike McCandless)
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14. LUCENE-1398: Add ReverseStringFilter to contrib/analyzers, a filter
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13. LUCENE-1398: Add ReverseStringFilter to contrib/analyzers, a filter
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to reverse the characters in each token. (Koji Sekiguchi via yonik)
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15. LUCENE-1551: Add expert IndexReader.reopen(IndexCommit) to allow
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14. LUCENE-1551: Add expert IndexReader.reopen(IndexCommit) to allow
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efficiently opening a new reader on a specific commit, sharing
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resources with the original reader. (Torin Danil via Mike
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McCandless)
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16. LUCENE-1434: Added org.apache.lucene.util.IndexableBinaryStringTools,
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15. LUCENE-1434: Added org.apache.lucene.util.IndexableBinaryStringTools,
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to encode byte[] as String values that are valid terms, and
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maintain sort order of the original byte[] when the bytes are
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interpreted as unsigned. (Steven Rowe via Mike McCandless)
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17. LUCENE-1543: Allow MatchAllDocsQuery to optionally use norms from
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16. LUCENE-1543: Allow MatchAllDocsQuery to optionally use norms from
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a specific fields to set the score for a document. (Karl Wettin
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via Mike McCandless)
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18. LUCENE-1586: Add IndexReader.getUniqueTermCount(). (Mike
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17. LUCENE-1586: Add IndexReader.getUniqueTermCount(). (Mike
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McCandless via Derek)
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19. LUCENE-1516: Added "near real-time search" to IndexWriter, via a
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18. LUCENE-1516: Added "near real-time search" to IndexWriter, via a
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new expert getReader() method. This method returns a reader that
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searches the full index, including any uncommitted changes in the
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current IndexWriter session. This should result in a faster
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turnaround than the normal approach of commiting the changes and
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then reopening a reader. (Jason Rutherglen via Mike McCandless)
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20. LUCENE-1603: Added new MultiTermQueryWrapperFilter, to wrap any
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19. LUCENE-1603: Added new MultiTermQueryWrapperFilter, to wrap any
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MultiTermQuery as a Filter. Also made some improvements to
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MultiTermQuery: return DocIdSet.EMPTY_DOCIDSET if there are no
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terms in the enum; track the total number of terms it visited
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during rewrite (getTotalNumberOfTerms). FilteredTermEnum is also
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more friendly to subclassing. (Uwe Schindler via Mike McCandless)
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21. LUCENE-1605: Added BitVector.subset(). (Jeremy Volkman via Mike
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20. LUCENE-1605: Added BitVector.subset(). (Jeremy Volkman via Mike
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McCandless)
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22. LUCENE-1618: Added FileSwitchDirectory that enables files with
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21. LUCENE-1618: Added FileSwitchDirectory that enables files with
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specified extensions to be stored in a primary directory and the
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rest of the files to be stored in the secondary directory. For
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example, this can be useful for the large doc-store (stored
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@ -582,19 +580,19 @@ New features
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index files in a RAMDirectory. (Jason Rutherglen via Mike
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McCandless)
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23. LUCENE-1494: Added FieldMaskingSpanQuery which can be used to
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22. LUCENE-1494: Added FieldMaskingSpanQuery which can be used to
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cross-correlate Spans from different fields.
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(Paul Cowan and Chris Hostetter)
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24. LUCENE-1634: Add calibrateSizeByDeletes to LogMergePolicy, to take
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23. LUCENE-1634: Add calibrateSizeByDeletes to LogMergePolicy, to take
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deletions into account when considering merges. (Yasuhiro Matsuda
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via Mike McCandless)
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25. LUCENE-1550: Added new n-gram based String distance measure for spell checking.
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24. LUCENE-1550: Added new n-gram based String distance measure for spell checking.
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See the Javadocs for NGramDistance.java for a reference paper on why
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this is helpful (Tom Morton via Grant Ingersoll)
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26. LUCENE-1470, LUCENE-1582, LUCENE-1602, LUCENE-1673, LUCENE-1701, LUCENE-1712:
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25. LUCENE-1470, LUCENE-1582, LUCENE-1602, LUCENE-1673, LUCENE-1701, LUCENE-1712:
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Added NumericRangeQuery and NumericRangeFilter, a fast alternative to
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RangeQuery/RangeFilter for numeric searches. They depend on a specific
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structure of terms in the index that can be created by indexing
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@ -606,24 +604,24 @@ New features
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and loaded into the FieldCache. (Uwe Schindler, Yonik Seeley,
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Mike McCandless)
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27. LUCENE-1405: Added support for Ant resource collections in contrib/ant
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26. LUCENE-1405: Added support for Ant resource collections in contrib/ant
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<index> task. (Przemyslaw Sztoch via Erik Hatcher)
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28. LUCENE-1699: Allow setting a TokenStream on Field/Fieldable for indexing
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27. LUCENE-1699: Allow setting a TokenStream on Field/Fieldable for indexing
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in conjunction with any other ways to specify stored field values,
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currently binary or string values. (yonik)
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29. LUCENE-1701: Made the standard FieldCache.Parsers public and added
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28. LUCENE-1701: Made the standard FieldCache.Parsers public and added
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parsers for fields generated using NumericField/NumericTokenStream.
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All standard parsers now also implement Serializable and enforce
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their singleton status. (Uwe Schindler, Mike McCandless)
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30. LUCENE-1741: User configureable maximum chunk size in MMapDirectory.
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29. LUCENE-1741: User configureable maximum chunk size in MMapDirectory.
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On 32 bit platforms, the address space can be very fragmented, so
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one big ByteBuffer for the whole file may not fit into address space.
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(Eks Dev via Uwe Schindler)
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31. LUCENE-1644: Enable 4 rewrite modes for queries deriving from
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30. LUCENE-1644: Enable 4 rewrite modes for queries deriving from
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MultiTermQuery (WildcardQuery, PrefixQuery, TermRangeQuery,
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NumericRangeQuery): CONSTANT_SCORE_FILTER_REWRITE first creates a
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filter and then assigns constant score (boost) to docs;
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@ -633,19 +631,19 @@ New features
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CONSTANT_SCORE_AUTO_REWRITE tries to pick the most performant
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constant-score rewrite method. (Mike McCandless)
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32. LUCENE-1448: Added TokenStream.end(), to perform end-of-stream
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31. LUCENE-1448: Added TokenStream.end(), to perform end-of-stream
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operations. This is currently used to fix offset problems when
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multiple fields with the same name are added to a document.
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(Mike McCandless, Mark Miller, Michael Busch)
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34. LUCENE-1567: Added a new QueryParser framework to contrib, that
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32. LUCENE-1567: Added a new QueryParser framework to contrib, that
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allows implementing a new query syntax in a flexible and efficient
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way. This new QueryParser will be moved to Lucene's core in release
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3.0 and will then replace the current core QueryParser, which
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has been deprecated with this patch.
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(Luis Alves and Adriano Campos via Michael Busch)
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35. LUCENE-1776: Add an option to not collect payloads for an ordered
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33. LUCENE-1776: Add an option to not collect payloads for an ordered
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SpanNearQuery. Payloads were not lazily loaded in this case as
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the javadocs implied. If you have payloads and want to use an ordered
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SpanNearQuery that does not need to use the payloads, you can
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@ -134,6 +134,8 @@ New features
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14. Added web-based demo of functionality in contrib's XML Query Parser
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packaged as War file (Mark Harwood)
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15. LUCENE-1406: Added Arabic analyzer. (Robert Muir via Grant Ingersoll)
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Optimizations
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