OAK-9772 Elastic and Lucene tokenizer difference

oak-search-elastic/src/main/java/org/apache/jackrabbit/oak/plugins/index/elastic/ElasticIndexDefinition.java

@@ -83,6 +83,9 @@ public class ElasticIndexDefinition extends IndexDefinition {
      */
     private static final String INDEX_ORIGINAL_TERM = "indexOriginalTerm";
 
+    private static final String SPLIT_ON_CASE_CHANGE = "splitOnCaseChange";
+    private static final String SPLIT_ON_NUMERICS = "splitOnNumerics";
+
     private static final String SIMILARITY_TAGS_ENABLED = "similarityTagsEnabled";
     private static final boolean SIMILARITY_TAGS_ENABLED_DEFAULT = true;
 
@@ -228,11 +231,21 @@ protected String getDefaultFunctionName() {
     /**
      * Returns {@code true} if original terms need to be preserved at indexing analysis phase
      */
-    public boolean indexOriginalTerms() {
+    public boolean analyzerConfigIndexOriginalTerms() {
         NodeState analyzersTree = definition.getChildNode(ANALYZERS);
         return getOptionalValue(analyzersTree, INDEX_ORIGINAL_TERM, false);
     }
 
+    public boolean analyzerConfigSplitOnCaseChange() {
+        NodeState analyzersTree = definition.getChildNode(ANALYZERS);
+        return getOptionalValue(analyzersTree, SPLIT_ON_CASE_CHANGE, false);
+    }
+
+    public boolean analyzerConfigSplitOnNumerics() {
+        NodeState analyzersTree = definition.getChildNode(ANALYZERS);
+        return getOptionalValue(analyzersTree, SPLIT_ON_NUMERICS, false);
+    }
+
     @Override
     protected PropertyDefinition createPropertyDefinition(IndexDefinition.IndexingRule rule, String name, NodeState nodeState) {
         return new ElasticPropertyDefinition(rule, name, nodeState);

oak-search-elastic/src/main/java/org/apache/jackrabbit/oak/plugins/index/elastic/index/ElasticIndexHelper.java

@@ -115,7 +115,9 @@ private static XContentBuilder loadSettings(ElasticIndexDefinition indexDefiniti
                         settingsBuilder.field("generate_word_parts", true);
                         settingsBuilder.field("stem_english_possessive", true);
                         settingsBuilder.field("generate_number_parts", true);
-                        settingsBuilder.field("preserve_original", indexDefinition.indexOriginalTerms());
+                        settingsBuilder.field("split_on_numerics", indexDefinition.analyzerConfigSplitOnNumerics());
+                        settingsBuilder.field("split_on_case_change", indexDefinition.analyzerConfigSplitOnCaseChange());
+                        settingsBuilder.field("preserve_original", indexDefinition.analyzerConfigIndexOriginalTerms());
                     }
                     settingsBuilder.endObject();