assertNotNull(builder);
        assertTrue(builder instanceof DefaultQueryBuilder);

        // Should not include important_content field when boost is negative
        String queryString = builder.toString();
        assertFalse(queryString.contains("important_content"));
    }

    @Test
    public void test_register() {
        // Save the original processor

		</property>
		<!-- segment -->
		<postConstruct name="addFieldRule">
			<arg>"title"</arg>
			<arg>"//TITLE"</arg>
			<arg>true</arg>
		</postConstruct>
		<postConstruct name="addFieldRule">
			<arg>"important_content"</arg>
			<arg>"//*[self::H1 or self::H2 or self::H3]"</arg>
			<arg>true</arg>
		</postConstruct>
	</component>

                return fields;
            }

            @Override
            public String getIndexFieldImportantContent() {
                return "important_content";
            }

            @Override
            public BigDecimal getQueryBoostImportantContentAsDecimal() {
                return new BigDecimal("-1.0");
            }

            @Override

4. Applies language-specific analyzers for better search results

Configured in `fess_config.properties`:
```properties
indexer.language.fields=content,important_content,title
```

## Optional: Search Analysis Support

If your language requires special text analysis (stemming, stop words, etc.), you may need to configure OpenSearch analyzers.

# Field name for MIME type in the index.
index.field.mimetype=mimetype
# Field name for parent ID in the index.
index.field.parent_id=parent_id
# Field name for important content in the index.
index.field.important_content=important_content
# Field name for content in the index.
index.field.content=content
# Field name for content minhash bits in the index.
index.field.content_minhash_bits=content_minhash_bits

    /** The key of the configuration. e.g. parent_id */
    String INDEX_FIELD_parent_id = "index.field.parent_id";

    /** The key of the configuration. e.g. important_content */
    String INDEX_FIELD_important_content = "index.field.important_content";

    /** The key of the configuration. e.g. content */
    String INDEX_FIELD_CONTENT = "index.field.content";

      },
      "boost": {
        "type": "float"
      },
      "click_count": {
        "type": "long"
      },
      "config_id": {
        "type": "keyword"
      },
      "important_content": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",
        "term_vector": "with_positions_offsets"
      },
      "content": {

      },
      "boost": {
        "type": "float"
      },
      "click_count": {
        "type": "long"
      },
      "config_id": {
        "type": "keyword"
      },
      "important_content": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",
        "term_vector": "with_positions_offsets"
      },
      "content": {

      },
      "boost": {
        "type": "float"
      },
      "click_count": {
        "type": "long"
      },
      "config_id": {
        "type": "keyword"
      },
      "important_content": {
        "type": "text",
        "analyzer": "standard_analyzer",
        "search_analyzer": "standard_search_analyzer",
        "term_vector": "with_positions_offsets"
      },
      "content": {