| Name | Description | Type | Package | Framework |
| ShardSearchingTestBase | Base test class for simulating distributed search across multiple shards. | Class | org.apache.lucene.search | Apache Lucene |
| ShardSearchingTestBase .SearcherAndVersion | Class | org.apache.lucene.search.ShardSearchingTestBase | Apache Lucene | |
| ShardSearchingTestBase .SearcherExpiredException | Thrown when the lease for a searcher has expired. | Class | org.apache.lucene.search.ShardSearchingTestBase | Apache Lucene |