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import definition of default parameter values from o.a.l.util.HnswGraphBuilder (#13674)

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Michael Sokolov 2024-08-21 14:06:45 -04:00 committed by GitHub
parent 2971ce1b7f
commit c52ddd83bf
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1 changed files with 3 additions and 2 deletions
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lucene/core/src/java/org/apache/lucene/codecs/lucene99/Lucene99HnswVectorsFormat.java
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@ -30,6 +30,7 @@ import org.apache.lucene.index.SegmentReadState;
import org.apache.lucene.index.SegmentWriteState; import org.apache.lucene.index.SegmentWriteState;
import org.apache.lucene.search.TaskExecutor; import org.apache.lucene.search.TaskExecutor;
import org.apache.lucene.util.hnsw.HnswGraph; import org.apache.lucene.util.hnsw.HnswGraph;
import org.apache.lucene.util.hnsw.HnswGraphBuilder;
/** /**
* Lucene 9.9 vector format, which encodes numeric vector values into an associated graph connecting * Lucene 9.9 vector format, which encodes numeric vector values into an associated graph connecting
@ -97,7 +98,7 @@ public final class Lucene99HnswVectorsFormat extends KnnVectorsFormat {
public static final int MAXIMUM_MAX_CONN = 512; public static final int MAXIMUM_MAX_CONN = 512;
/** Default number of maximum connections per node */ /** Default number of maximum connections per node */
public static final int DEFAULT_MAX_CONN = 16; public static final int DEFAULT_MAX_CONN = HnswGraphBuilder.DEFAULT_MAX_CONN;
/** /**
* The maximum size of the queue to maintain while searching during graph construction This * The maximum size of the queue to maintain while searching during graph construction This
@ -109,7 +110,7 @@ public final class Lucene99HnswVectorsFormat extends KnnVectorsFormat {
/** /**
* Default number of the size of the queue maintained while searching during a graph construction. * Default number of the size of the queue maintained while searching during a graph construction.
*/ */
public static final int DEFAULT_BEAM_WIDTH = 100; public static final int DEFAULT_BEAM_WIDTH = HnswGraphBuilder.DEFAULT_BEAM_WIDTH;
/** Default to use single thread merge */ /** Default to use single thread merge */
public static final int DEFAULT_NUM_MERGE_WORKER = 1; public static final int DEFAULT_NUM_MERGE_WORKER = 1;