search on proper level when connecting graph components (#13846)

apache · Oct 3, 2024 · fae57d0 · fae57d0
1 parent 8c9204d
commit fae57d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lucene/core/src/java/org/apache/lucene/util/hnsw/HnswGraphBuilder.java b/lucene/core/src/java/org/apache/lucene/util/hnsw/HnswGraphBuilder.java
@@ -470,7 +470,7 @@ private boolean connectComponents(int level) throws IOException {
           RandomVectorScorer scorer = scorerSupplier.scorer(c.start());
           // find the closest node in the largest component to the lowest-numbered node in this
           // component that has room to make a connection
-          graphSearcher.searchLevel(beam, scorer, 0, eps, hnsw, notFullyConnected);
+          graphSearcher.searchLevel(beam, scorer, level, eps, hnsw, notFullyConnected);
           boolean linked = false;
           while (beam.size() > 0) {
             int c0node = beam.popNode();