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Use Math.ceil instead of rounding

This commit is contained in:
Anh Dung Bui 2024-11-18 10:16:49 +09:00
parent ccd3e25c62
commit f9da336ed9
1 changed files with 1 additions and 1 deletions
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2
lucene/core/src/java/org/apache/lucene/search/TwoPhaseKnnVectorQuery.java
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@ -51,7 +51,7 @@ public class TwoPhaseKnnVectorQuery extends KnnFloatVectorQuery {
*/ */
public TwoPhaseKnnVectorQuery( public TwoPhaseKnnVectorQuery(
String field, float[] target, int k, double oversample, Query filter) { String field, float[] target, int k, double oversample, Query filter) {
super(field, target, k + (int) Math.round(k * oversample), filter); super(field, target, k + (int) Math.ceil(k * oversample), filter);
if (oversample < 0) { if (oversample < 0) {
throw new IllegalArgumentException("oversample must be non-negative, got " + oversample); throw new IllegalArgumentException("oversample must be non-negative, got " + oversample);
} }