David leifker/elasticsearch optimization ext

metadata-io/src/main/java/com/linkedin/metadata/search/SearchService.java

@@ -9,7 +9,6 @@
 import com.linkedin.metadata.search.ranker.SearchRanker;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import javax.annotation.Nonnull;

metadata-io/src/main/java/com/linkedin/metadata/search/elasticsearch/indexbuilder/SettingsBuilder.java

@@ -324,7 +324,7 @@ private static Map<String, Object> buildAnalyzers(String mainTokenizer) {
     // Analyzer for case-insensitive exact matching - Only used when building queries
     analyzers.put(KEYWORD_LOWERCASE_ANALYZER, ImmutableMap.<String, Object>builder()
             .put(TOKENIZER, KEYWORD_TOKENIZER)
-            .put(FILTER, ImmutableList.of("trim", LOWERCASE, ASCII_FOLDING))
+            .put(FILTER, ImmutableList.of("trim", LOWERCASE, ASCII_FOLDING, SNOWBALL))
             .build());
 
     // Analyzer for getting urn components

metadata-io/src/test/java/com/linkedin/metadata/search/elasticsearch/fixtures/SampleDataFixtureTests.java

@@ -377,6 +377,17 @@ public void testSmokeTestQueries() {
                     String.format("Search term `%s` has %s fulltext results, expected %s results.", key,
                             actualCount, expectedCount));
         });
+
+        results = expectedMinimums.entrySet().stream()
+                .collect(Collectors.toMap(Map.Entry::getKey, entry -> searchStructured(searchService, entry.getKey())));
+
+        results.forEach((key, value) -> {
+            Integer actualCount = value.getEntities().size();
+            Integer expectedCount = expectedMinimums.get(key);
+            assertTrue(actualCount >= expectedCount,
+                    String.format("Search term `%s` has %s structured results, expected %s results.", key,
+                            actualCount, expectedCount));
+        });
     }
 
     @Test