## Uses of Class
org.apache.lucene.util.hnsw.IncrementalHnswGraphMerger

- Packages that use IncrementalHnswGraphMerger
  Package | Description
  --- | ---
  org.apache.lucene.util.hnsw | Navigable Small-World graph, nominally Hierarchical but currently only has a single layer.

- - ### Uses of IncrementalHnswGraphMerger in org.apache.lucene.util.hnsw

    Subclasses of IncrementalHnswGraphMerger in org.apache.lucene.util.hnsw
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `ConcurrentHnswMerger` | This merger merges graph in a concurrent manner, by using `HnswConcurrentMergeBuilder`

    Methods in org.apache.lucene.util.hnsw that return IncrementalHnswGraphMerger
    Modifier and Type | Method | Description
    --- | --- | ---
    `IncrementalHnswGraphMerger` | IncrementalHnswGraphMerger.`addReader​(KnnVectorsReader reader, MergeState.DocMap docMap, Bits liveDocs)` | Adds a reader to the graph merger if it meets the following criteria: 1.