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CHANGES
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@jpountz
jpountz committed Jan 30, 2025
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46 changes: 25 additions & 21 deletions lucene/CHANGES.txt
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Expand Up @@ -30,6 +30,10 @@ Bug Fixes

* GITHUB#14075: Remove duplicate and add missing entry on brazilian portuguese stopwords list. (Arthur Caccavo)

Changes in Runtime Behavior
---------------------
* GITHUB#14187: The query cache is now disabled by default. (Adrien Grand)

Other
---------------------
(No changes)
Expand Down Expand Up @@ -102,7 +106,7 @@ Other

* GITHUB#14091: Cover all DataType. (Lu Xugang)

* GITHUB#14130: Upgrade OpenNLP from 2.3.2 to 2.5.3, which transitively upgrades Slf4j
* GITHUB#14130: Upgrade OpenNLP from 2.3.2 to 2.5.3, which transitively upgrades Slf4j
from 1.7.36 to 2.0.16. (Michael Froh)

======================= Lucene 10.1.0 =======================
Expand Down Expand Up @@ -601,7 +605,7 @@ Improvements

* GITHUB#13285: Early terminate graph searches of AbstractVectorSimilarityQuery to follow timeout set from
IndexSearcher#setTimeout(QueryTimeout). (Kaival Parikh)

* GITHUB#13633: Add ability to read/write knn vector values to a MemoryIndex. (Ben Trent)

* GITHUB#12627: patch HNSW graphs to improve reachability of all nodes from entry points
Expand Down Expand Up @@ -1518,7 +1522,7 @@ New Features
closed while queries are running can no longer crash the JVM. To disable this feature,
pass the following sysprop on Java command line:
"-Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false" (Uwe Schindler)

* GITHUB#12252 Add function queries for computing similarity scores between knn vectors. (Elia Porciani, Alessandro Benedetti)

Improvements
Expand Down Expand Up @@ -2197,7 +2201,7 @@ New Features
* LUCENE-10385: Implement Weight#count on IndexSortSortedNumericDocValuesRangeQuery
to speed up computing the number of hits when possible. (Lu Xugang, Luca Cavanna, Adrien Grand)

* LUCENE-10422: Monitor Improvements: `Monitor` can use a custom `Directory`
* LUCENE-10422: Monitor Improvements: `Monitor` can use a custom `Directory`
implementation. `Monitor` can be created with a readonly `QueryIndex` in order to
have readonly `Monitor` instances. (Niko Usai)

Expand Down Expand Up @@ -2256,7 +2260,7 @@ Optimizations
term of each block as a dictionary when compressing suffixes of the other 63
terms of the block. (Adrien Grand)

* LUCENE-10411: Add nearest neighbors vectors support to ExitableDirectoryReader.
* LUCENE-10411: Add nearest neighbors vectors support to ExitableDirectoryReader.
(Zach Chen, Adrien Grand, Julie Tibshirani, Tomoko Uchida)

* LUCENE-10542: FieldSource exists implementations can avoid value retrieval (Kevin Risden)
Expand Down Expand Up @@ -2421,7 +2425,7 @@ New Features
points are indexed.
(Quentin Pradet, Adrien Grand)

* LUCENE-10263: Added Weight#count to NormsFieldExistsQuery to speed up the query if all
* LUCENE-10263: Added Weight#count to NormsFieldExistsQuery to speed up the query if all
documents have the field.. (Alan Woodward)

* LUCENE-10248: Add SpanishPluralStemFilter, for precise stemming of Spanish plurals.
Expand All @@ -2447,14 +2451,14 @@ New Features

* LUCENE-10403: Add ArrayUtil#grow(T[]). (Greg Miller)

* LUCENE-10414: Add fn:fuzzyTerm interval function to flexible query parser (Dawid Weiss,
* LUCENE-10414: Add fn:fuzzyTerm interval function to flexible query parser (Dawid Weiss,
Alan Woodward)

* LUCENE-10378: Implement Weight#count for PointRangeQuery to provide a faster way to calculate
the number of matching range docs when each doc has at-most one point and the points are 1-dimensional.
(Gautam Worah, Ignacio Vera, Adrien Grand)

* LUCENE-10415: FunctionScoreQuery and IndexOrDocValuesQuery delegate Weight#count. (Ignacio Vera)
* LUCENE-10415: FunctionScoreQuery and IndexOrDocValuesQuery delegate Weight#count. (Ignacio Vera)

* LUCENE-10382: Add support for filtering in KnnVectorQuery. This allows for finding the
nearest k documents that also match a query. (Julie Tibshirani, Joel Bernstein)
Expand All @@ -2471,10 +2475,10 @@ Improvements

* LUCENE-10238: Upgrade icu4j dependency to 70.1. (Dawid Weiss)

* LUCENE-9820: Extract BKD tree interface and move intersecting logic to the
* LUCENE-9820: Extract BKD tree interface and move intersecting logic to the
PointValues abstract class. (Ignacio Vera, Adrien Grand)
* LUCENE-10262: Lift up restrictions for navigating PointValues#PointTree

* LUCENE-10262: Lift up restrictions for navigating PointValues#PointTree
added in LUCENE-9820 (Ignacio Vera)

* LUCENE-9538: Detect polygon self-intersections in the Tessellator. (Ignacio Vera)
Expand Down Expand Up @@ -2589,8 +2593,8 @@ Bug Fixes

* LUCENE-10407: Containing intervals could sometimes yield incorrect matches when wrapped
in a disjunction. (Alan Woodward, Dawid Weiss)
* LUCENE-10405: When using the MemoryIndex, binary and Sorted doc values are stored

* LUCENE-10405: When using the MemoryIndex, binary and Sorted doc values are stored
as BytesRef instead of BytesRefHash so they don't have a limit on size. (Ignacio Vera)

* LUCENE-10428: Queries with a misbehaving score function may no longer cause
Expand Down Expand Up @@ -2622,7 +2626,7 @@ Other

* LUCENE-10413: Make Ukrainian default stop words list available as a public getter. (Alan Woodward)

* LUCENE-10437: Polygon tessellator throws a more informative error message when the provided polygon
* LUCENE-10437: Polygon tessellator throws a more informative error message when the provided polygon
does not contain enough no-collinear points. (Ignacio Vera)

======================= Lucene 9.0.0 =======================
Expand Down Expand Up @@ -2741,7 +2745,7 @@ API Changes
only applicable for fields that are indexed with doc values only. (Mayya Sharipova,
Adrien Grand, Simon Willnauer)

* LUCENE-9047: Directory API is now little endian. (Ignacio Vera, Adrien Grand)
* LUCENE-9047: Directory API is now little endian. (Ignacio Vera, Adrien Grand)

* LUCENE-9948: No longer require the user to specify whether-or-not a field is multi-valued in
LongValueFacetCounts (detect automatically based on what is indexed). (Greg Miller)
Expand Down Expand Up @@ -2954,7 +2958,7 @@ Improvements
(David Smiley)

* LUCENE-10062: Switch taxonomy faceting to use numeric doc values for storing ordinals instead of binary doc values
with its own custom encoding. (Greg Miller)
with its own custom encoding. (Greg Miller)

Bug fixes
---------------------
Expand Down Expand Up @@ -3077,10 +3081,10 @@ Other
* LUCENE-9822: Add assertion to PFOR exception encoding, documenting the BLOCK_SIZE assumption. (Greg Miller)

* LUCENE-9883: Turn on ecj missingEnumCaseDespiteDefault setting. (Zach Chen)
* LUCENE-9705: Make new versions of all index formats for the Lucene90 codec and move
the existing ones to the backwards codecs. (Julie Tibshirani, Ignacio Vera)

* LUCENE-9705: Make new versions of all index formats for the Lucene90 codec and move
the existing ones to the backwards codecs. (Julie Tibshirani, Ignacio Vera)

* LUCENE-9907: Remove dependency on PackedInts#getReader() from the current codecs and move the
method to backwards codec. (Ignacio Vera)

Expand Down

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