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github.com/apache/lucene @releases-lucene-10.5.0

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66,781 symbols 344,500 edges 6,008 files 17,766 documented · 27% 1 cross-repo links ● updated 1d agoreleases/lucene/10.5.0 · 2026-06-25★ 3,4982,282 open issues

What it actually does AI analysis from the code graph — generated when you open this

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Extension points exported contracts — how you extend this code

DirectoryObserver (Interface)

Directory open/close observer [7 implementers]

lucene/luke/src/java/org/apache/lucene/luke/app/DirectoryObserver.java

LeafFacetCutter (Interface)

Interface to be implemented to cut documents into facets for an index segment (leaf). When {@link #advanceExact(int) [140 …

lucene/sandbox/src/java/org/apache/lucene/sandbox/facet/cutters/LeafFacetCutter.java

TestPoint (Interface)

Simple interface that is executed for each TP InfoStream component message. See also {@link RandomI [42 implementers]

lucene/test-framework/src/java/org/apache/lucene/tests/index/RandomIndexWriter.java

Fragmenter (Interface)

Implements the policy for breaking text into multiple fragments for consideration by the Highlighter class. A so [6 implementers]

lucene/highlighter/src/java/org/apache/lucene/search/highlight/Fragmenter.java

SpanCollector (Interface)

An interface defining the collection of postings information from the leaves of a Spans @lucene.experimental [15 implementers]

lucene/queries/src/java/org/apache/lucene/queries/spans/SpanCollector.java

DistanceSubQuery (Interface)

Interface for queries that can be nested as subqueries into a span near. [6 implementers]

lucene/queryparser/src/java/org/apache/lucene/queryparser/surround/query/DistanceSubQuery.java

LeafCollector (Interface)

Collector decouples the score from the collected doc: the score computation is skipped entirely if it's not needed. Coll [17 …

lucene/core/src/java/org/apache/lucene/search/LeafCollector.java

QualityQueryParser (Interface)

Parse a QualityQuery into a Lucene query. [48 implementers]

lucene/benchmark/src/java/org/apache/lucene/benchmark/quality/QualityQueryParser.java

Core symbols most depended-on inside this repo

add

called by 6937

lucene/core/src/java/org/apache/lucene/document/Document.java

add

called by 5256

lucene/core/src/java/org/apache/lucene/util/DocIdSetBuilder.java

append

called by 4518

lucene/core/src/java/org/apache/lucene/util/bkd/PointWriter.java

size

called by 4137

lucene/core/src/java/org/apache/lucene/index/PointValues.java

toString

called by 3061

lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/core/nodes/QueryNode.java

get

called by 3026

lucene/core/src/java/org/apache/lucene/util/Bits.java

called by 2504

lucene/facet/src/java/org/apache/lucene/facet/taxonomy/writercache/TaxonomyWriterCache.java

length

called by 2189

lucene/core/src/java/org/apache/lucene/util/Bits.java

Shape

Method 57,805

Class 8,183

Interface 359

Function 248

Enum 186

Languages

Java99%

Python1%

TypeScript1%

Modules by API surface

lucene/core/src/java/org/apache/lucene/index/IndexWriter.java213 symbols

lucene/test-framework/src/java/org/apache/lucene/tests/index/AssertingLeafReader.java200 symbols

lucene/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java182 symbols

lucene/core/src/test/org/apache/lucene/index/TestIndexWriter.java180 symbols

lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/standard/parser/StandardSyntaxParser.java156 symbols

dev-tools/scripts/releaseWizard.py153 symbols

lucene/codecs/src/java/org/apache/lucene/codecs/memory/DirectPostingsFormat.java140 symbols

lucene/core/src/test/org/apache/lucene/search/TestLRUQueryCache.java137 symbols

lucene/core/src/java/org/apache/lucene/codecs/lucene90/Lucene90DocValuesProducer.java129 symbols

lucene/test-framework/src/java/org/apache/lucene/tests/index/LegacyBaseDocValuesFormatTestCase.java128 symbols

lucene/core/src/java/org/apache/lucene/index/SlowCompositeCodecReaderWrapper.java120 symbols

lucene/test-framework/src/java/org/apache/lucene/tests/util/LuceneTestCase.java118 symbols

Used by 1 indexed graphs manifest dependencies, hub-wide

github.com/hyperdxio/hyperdx

For agents

$ claude mcp add lucene \
  -- python -m otcore.mcp_server <graph>

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