[Remove] Type query (#2448)

Signed-off-by: Suraj Singh <surajrider@gmail.com>

Author: dreamer-89

server/src/main/java/org/opensearch/index/mapper/DocumentMapper.java

@@ -208,14 +208,6 @@ public <T extends MetadataFieldMapper> T metadataMapper(Class<T> type) {
         return mapping.metadataMapper(type);
     }
 
-    public IndexFieldMapper indexMapper() {
-        return metadataMapper(IndexFieldMapper.class);
-    }
-
-    public TypeFieldMapper typeMapper() {
-        return metadataMapper(TypeFieldMapper.class);
-    }
-
     public SourceFieldMapper sourceMapper() {
         return metadataMapper(SourceFieldMapper.class);
     }

server/src/main/java/org/opensearch/index/query/TypeQueryBuilder.java

@@ -89,7 +89,6 @@
 import org.opensearch.index.query.TermQueryBuilder;
 import org.opensearch.index.query.TermsQueryBuilder;
 import org.opensearch.index.query.TermsSetQueryBuilder;
-import org.opensearch.index.query.TypeQueryBuilder;
 import org.opensearch.index.query.WildcardQueryBuilder;
 import org.opensearch.index.query.WrapperQueryBuilder;
 import org.opensearch.index.query.functionscore.ExponentialDecayFunctionBuilder;
@@ -1183,7 +1182,6 @@ private void registerQueryParsers(List<SearchPlugin> plugins) {
         registerQuery(
             new QuerySpec<>(SimpleQueryStringBuilder.NAME, SimpleQueryStringBuilder::new, SimpleQueryStringBuilder::fromXContent)
         );
-        registerQuery(new QuerySpec<>(TypeQueryBuilder.NAME, TypeQueryBuilder::new, TypeQueryBuilder::fromXContent));
         registerQuery(new QuerySpec<>(ScriptQueryBuilder.NAME, ScriptQueryBuilder::new, ScriptQueryBuilder::fromXContent));
         registerQuery(new QuerySpec<>(GeoDistanceQueryBuilder.NAME, GeoDistanceQueryBuilder::new, GeoDistanceQueryBuilder::fromXContent));
         registerQuery(

server/src/main/java/org/opensearch/search/SearchModule.java

@@ -459,7 +459,6 @@ public List<RescorerSpec<?>> getRescorers() {
         "term",
         "terms",
         "terms_set",
-        "type",
         "wildcard",
         "wrapper",
         "distance_feature" };