[Remove] Type parameter from TermVectors API (#2104)

Remove document type support from the TermVectors API.

Signed-off-by: Nicholas Walter Knize <nknize@apache.org>

client/rest-high-level/src/main/java/org/opensearch/client/core/TermVectorsResponse.java

@@ -46,24 +46,14 @@ import java.util.Objects;
 
 public class TermVectorsResponse {
     private final String index;
-    private final String type;
     private final String id;
     private final long docVersion;
     private final boolean found;
     private final long tookInMillis;
     private final List<TermVector> termVectorList;
 
-    public TermVectorsResponse(
+    public TermVectorsResponse(String index, String id, long version, boolean found, long tookInMillis, List<TermVector> termVectorList) {
-        String index,
-        String type,
-        String id,
-        long version,
-        boolean found,
-        long tookInMillis,
-        List<TermVector> termVectorList
-    ) {
         this.index = index;
-        this.type = type;
         this.id = id;
         this.docVersion = version;
         this.found = found;
@@ -75,19 +65,18 @@ public class TermVectorsResponse {
         "term_vectors",
         true,
         args -> {
-            // as the response comes from server, we are sure that args[6] will be a list of TermVector
+            // as the response comes from server, we are sure that args[5] will be a list of TermVector
             @SuppressWarnings("unchecked")
-            List<TermVector> termVectorList = (List<TermVector>) args[6];
+            List<TermVector> termVectorList = (List<TermVector>) args[5];
             if (termVectorList != null) {
                 Collections.sort(termVectorList, Comparator.comparing(TermVector::getFieldName));
             }
             return new TermVectorsResponse(
                 (String) args[0],
                 (String) args[1],
-                (String) args[2],
+                (long) args[2],
-                (long) args[3],
+                (boolean) args[3],
-                (boolean) args[4],
+                (long) args[4],
-                (long) args[5],
                 termVectorList
             );
         }
@@ -95,7 +84,6 @@ public class TermVectorsResponse {
 
     static {
         PARSER.declareString(constructorArg(), new ParseField("_index"));
-        PARSER.declareString(constructorArg(), new ParseField("_type"));
         PARSER.declareString(optionalConstructorArg(), new ParseField("_id"));
         PARSER.declareLong(constructorArg(), new ParseField("_version"));
         PARSER.declareBoolean(constructorArg(), new ParseField("found"));
@@ -118,16 +106,6 @@ public class TermVectorsResponse {
         return index;
     }
 
-    /**
-     * Returns the type for the response
-     *
-     * @deprecated Types are in the process of being removed.
-     */
-    @Deprecated
-    public String getType() {
-        return type;
-    }
-
     /**
      * Returns the id of the request
      * can be NULL if there is no document ID
@@ -171,7 +149,6 @@ public class TermVectorsResponse {
         if (!(obj instanceof TermVectorsResponse)) return false;
         TermVectorsResponse other = (TermVectorsResponse) obj;
         return index.equals(other.index)
-            && type.equals(other.type)
             && Objects.equals(id, other.id)
             && docVersion == other.docVersion
             && found == other.found
@@ -181,7 +158,7 @@ public class TermVectorsResponse {
 
     @Override
     public int hashCode() {
-        return Objects.hash(index, type, id, docVersion, found, tookInMillis, termVectorList);
+        return Objects.hash(index, id, docVersion, found, tookInMillis, termVectorList);
     }
 
     public static final class TermVector {

client/rest-high-level/src/test/java/org/opensearch/client/core/TermVectorsResponseTests.java

@@ -59,7 +59,6 @@ public class TermVectorsResponseTests extends OpenSearchTestCase {
     static void toXContent(TermVectorsResponse response, XContentBuilder builder) throws IOException {
         builder.startObject();
         builder.field("_index", response.getIndex());
-        builder.field("_type", response.getType());
         if (response.getId() != null) {
             builder.field("_id", response.getId());
         }
@@ -130,7 +129,6 @@ public class TermVectorsResponseTests extends OpenSearchTestCase {
 
     static TermVectorsResponse createTestInstance() {
         String index = randomAlphaOfLength(5);
-        String type = randomAlphaOfLength(5);
         String id = String.valueOf(randomIntBetween(1, 100));
         long version = randomNonNegativeLong();
         long tookInMillis = randomNonNegativeLong();
@@ -154,7 +152,7 @@ public class TermVectorsResponseTests extends OpenSearchTestCase {
                 );
             }
         }
-        TermVectorsResponse tvresponse = new TermVectorsResponse(index, type, id, version, found, tookInMillis, tvList);
+        TermVectorsResponse tvresponse = new TermVectorsResponse(index, id, version, found, tookInMillis, tvList);
         return tvresponse;
     }
 

client/rest-high-level/src/test/java/org/opensearch/client/documentation/CRUDDocumentationIT.java

@@ -1719,9 +1719,8 @@ public class CRUDDocumentationIT extends OpenSearchRestHighLevelClientTestCase {
 
         // tag::term-vectors-response
         String index = response.getIndex(); // <1>
-        String type = response.getType(); // <2>
+        String id = response.getId(); // <2>
-        String id = response.getId(); // <3>
+        boolean found = response.getFound(); // <3>
-        boolean found = response.getFound(); // <4>
         // end::term-vectors-response
 
         if (response.getTermVectorsList() != null) {

rest-api-spec/src/main/resources/rest-api-spec/test/mlt/20_docs.yml

@@ -41,12 +41,10 @@
                 like:
                   -
                     _index: test_1
-                    _type: _doc
                     doc:
                       foo: bar
                   -
                     _index: test_1
-                    _type: _doc
                     _id: 2
                   -
                     _id: 3

rest-api-spec/src/main/resources/rest-api-spec/test/mlt/30_unlike.yml

@@ -40,11 +40,9 @@
               more_like_this:
                 like:
                     _index: test_1
-                    _type: _doc
                     _id: 1
                 unlike:
                     _index: test_1
-                    _type: _doc
                     _id: 3
                 include: true
                 min_doc_freq: 0

rest-api-spec/src/main/resources/rest-api-spec/test/mtermvectors/20_deprecated.yml

@@ -47,7 +47,6 @@ setup:
                "docs":
                    -
                        "_index" : "testidx"
-                       "_type" : "_doc"
                        "_id" : "testing_document"
                        "version" : 1
                        "_version_type" : "external"

rest-api-spec/src/main/resources/rest-api-spec/test/termvectors/20_issue7121.yml

@@ -39,6 +39,5 @@ setup:
         realtime: false
 
   - match: { _index: "testidx" }
-  - match: { _type: "_doc" }
   - match: { _id: "1" }
   - is_false: found

server/src/internalClusterTest/java/org/opensearch/action/IndicesRequestIT.java

@@ -360,7 +360,7 @@ public class IndicesRequestIT extends OpenSearchIntegTestCase {
         String termVectorShardAction = TermVectorsAction.NAME + "[s]";
         interceptTransportActions(termVectorShardAction);
 
-        TermVectorsRequest termVectorsRequest = new TermVectorsRequest(randomIndexOrAlias(), "type", "id");
+        TermVectorsRequest termVectorsRequest = new TermVectorsRequest(randomIndexOrAlias(), "id");
         internalCluster().coordOnlyNodeClient().termVectors(termVectorsRequest).actionGet();
 
         clearInterceptedActions();
@@ -376,7 +376,7 @@ public class IndicesRequestIT extends OpenSearchIntegTestCase {
         int numDocs = iterations(1, 30);
         for (int i = 0; i < numDocs; i++) {
             String indexOrAlias = randomIndexOrAlias();
-            multiTermVectorsRequest.add(indexOrAlias, "type", Integer.toString(i));
+            multiTermVectorsRequest.add(indexOrAlias, Integer.toString(i));
             indices.add(indexOrAlias);
         }
         internalCluster().coordOnlyNodeClient().multiTermVectors(multiTermVectorsRequest).actionGet();

server/src/internalClusterTest/java/org/opensearch/action/termvectors/GetTermVectorsIT.java

@@ -95,7 +95,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         client().prepareIndex("test", "type1", "666").setSource("field", "foo bar").execute().actionGet();
         refresh();
         for (int i = 0; i < 20; i++) {
-            ActionFuture<TermVectorsResponse> termVector = client().termVectors(new TermVectorsRequest(indexOrAlias(), "type1", "" + i));
+            ActionFuture<TermVectorsResponse> termVector = client().termVectors(new TermVectorsRequest(indexOrAlias(), "" + i));
             TermVectorsResponse actionGet = termVector.actionGet();
             assertThat(actionGet, notNullValue());
             assertThat(actionGet.getIndex(), equalTo("test"));
@@ -122,7 +122,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         client().prepareIndex("test", "type1", "0").setSource("existingfield", "?").execute().actionGet();
         refresh();
         ActionFuture<TermVectorsResponse> termVector = client().termVectors(
-            new TermVectorsRequest(indexOrAlias(), "type1", "0").selectedFields(new String[] { "existingfield" })
+            new TermVectorsRequest(indexOrAlias(), "0").selectedFields(new String[] { "existingfield" })
         );
 
         // lets see if the null term vectors are caught...
@@ -150,7 +150,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         client().prepareIndex("test", "type1", "0").setSource("anotherexistingfield", 1).execute().actionGet();
         refresh();
         ActionFuture<TermVectorsResponse> termVectors = client().termVectors(
-            new TermVectorsRequest(indexOrAlias(), "type1", "0").selectedFields(randomBoolean() ? new String[] { "existingfield" } : null)
+            new TermVectorsRequest(indexOrAlias(), "0").selectedFields(randomBoolean() ? new String[] { "existingfield" } : null)
                 .termStatistics(true)
                 .fieldStatistics(true)
         );
@@ -191,9 +191,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         indexRandom(true, indexBuilders);
 
         for (int i = 0; i < 4; i++) {
-            TermVectorsResponse resp = client().prepareTermVectors(indexOrAlias(), "type1", String.valueOf(i))
+            TermVectorsResponse resp = client().prepareTermVectors(indexOrAlias(), String.valueOf(i)).setSelectedFields("field" + i).get();
-                .setSelectedFields("field" + i)
-                .get();
             assertThat(resp, notNullValue());
             assertThat(resp.isExists(), equalTo(true));
             assertThat(resp.getIndex(), equalTo("test"));
@@ -201,9 +199,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         }
 
         for (int i = 4; i < 6; i++) {
-            TermVectorsResponse resp = client().prepareTermVectors(indexOrAlias(), "type1", String.valueOf(i))
+            TermVectorsResponse resp = client().prepareTermVectors(indexOrAlias(), String.valueOf(i)).setSelectedFields("field" + i).get();
-                .setSelectedFields("field" + i)
-                .get();
             assertThat(resp.getIndex(), equalTo("test"));
             assertThat("field" + i + " :", resp.getFields().terms("field" + i), notNullValue());
         }
@@ -245,7 +241,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
             refresh();
         }
         for (int i = 0; i < 10; i++) {
-            TermVectorsRequestBuilder resp = client().prepareTermVectors(indexOrAlias(), "type1", Integer.toString(i))
+            TermVectorsRequestBuilder resp = client().prepareTermVectors(indexOrAlias(), Integer.toString(i))
                 .setPayloads(true)
                 .setOffsets(true)
                 .setPositions(true)
@@ -362,7 +358,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         boolean isPositionsRequested = randomBoolean();
         String infoString = createInfoString(isPositionsRequested, isOffsetRequested, optionString);
         for (int i = 0; i < 10; i++) {
-            TermVectorsRequestBuilder resp = client().prepareTermVectors("test", "_doc", Integer.toString(i))
+            TermVectorsRequestBuilder resp = client().prepareTermVectors("test", Integer.toString(i))
                 .setOffsets(isOffsetRequested)
                 .setPositions(isPositionsRequested)
                 .setSelectedFields();
@@ -501,7 +497,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         }
 
         for (int i = 0; i < 10; i++) {
-            TermVectorsResponse response = client().prepareTermVectors("test", "type1", Integer.toString(i))
+            TermVectorsResponse response = client().prepareTermVectors("test", Integer.toString(i))
                 .setPayloads(true)
                 .setOffsets(true)
                 .setPositions(true)
@@ -590,7 +586,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         for (int id = 0; id < content.length; id++) {
             Fields[] fields = new Fields[2];
             for (int j = 0; j < indexNames.length; j++) {
-                TermVectorsResponse resp = client().prepareTermVectors(indexNames[j], "type1", String.valueOf(id))
+                TermVectorsResponse resp = client().prepareTermVectors(indexNames[j], String.valueOf(id))
                     .setOffsets(true)
                     .setPositions(true)
                     .setSelectedFields("field1")
@@ -661,7 +657,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         client().prepareIndex("test", "type1", "0").setSource(source).get();
         refresh();
 
-        TermVectorsResponse response = client().prepareTermVectors(indexOrAlias(), "type1", "0").setSelectedFields("field*").get();
+        TermVectorsResponse response = client().prepareTermVectors(indexOrAlias(), "0").setSelectedFields("field*").get();
         assertThat("Doc doesn't exists but should", response.isExists(), equalTo(true));
         assertThat(response.getIndex(), equalTo("test"));
         assertThat("All term vectors should have been generated", response.getFields().size(), equalTo(numFields));
@@ -692,7 +688,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
 
         for (int i = 0; i < content.length; i++) {
             // request tvs from existing document
-            TermVectorsResponse respExisting = client().prepareTermVectors("test", "type1", String.valueOf(i))
+            TermVectorsResponse respExisting = client().prepareTermVectors("test", String.valueOf(i))
                 .setOffsets(true)
                 .setPositions(true)
                 .setFieldStatistics(true)
@@ -703,7 +699,6 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
             // request tvs from artificial document
             TermVectorsResponse respArtificial = client().prepareTermVectors()
                 .setIndex("test")
-                .setType("type1")
                 .setRouting(String.valueOf(i)) // ensure we get the stats from the same shard as existing doc
                 .setDoc(jsonBuilder().startObject().field("field1", content[i]).endObject())
                 .setOffsets(true)
@@ -728,7 +723,6 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         String text = "the quick brown fox jumps over the lazy dog";
         TermVectorsResponse resp = client().prepareTermVectors()
             .setIndex("test")
-            .setType("type1")
             .setDoc(jsonBuilder().startObject().field("field1", text).endObject())
             .setOffsets(true)
             .setPositions(true)
@@ -798,15 +792,13 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         }
 
         // selected fields not specified
-        TermVectorsResponse response = client().prepareTermVectors(indexOrAlias(), "type1", "0")
+        TermVectorsResponse response = client().prepareTermVectors(indexOrAlias(), "0").setPerFieldAnalyzer(perFieldAnalyzer).get();
-            .setPerFieldAnalyzer(perFieldAnalyzer)
-            .get();
 
         // should return all fields that have terms vectors, some with overridden analyzer
         checkAnalyzedFields(response.getFields(), withTermVectors, perFieldAnalyzer);
 
         // selected fields specified including some not in the mapping
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "0")
+        response = client().prepareTermVectors(indexOrAlias(), "0")
             .setSelectedFields(selectedFields.toArray(Strings.EMPTY_ARRAY))
             .setPerFieldAnalyzer(perFieldAnalyzer)
             .get();
@@ -848,7 +840,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSettings(Settings.builder().put("index.refresh_interval", -1)));
         ensureGreen();
 
-        TermVectorsResponse response = client().prepareTermVectors("test", "type1", "1").get();
+        TermVectorsResponse response = client().prepareTermVectors("test", "1").get();
         assertThat(response.isExists(), equalTo(false));
 
         logger.info("--> index doc 1");
@@ -857,12 +849,12 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         // From translog:
 
         // version 0 means ignore version, which is the default
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(Versions.MATCH_ANY).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(Versions.MATCH_ANY).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getVersion(), equalTo(1L));
 
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(1).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(1).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getVersion(), equalTo(1L));
@@ -878,13 +870,13 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         refresh();
 
         // version 0 means ignore version, which is the default
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(Versions.MATCH_ANY).setRealtime(false).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(Versions.MATCH_ANY).setRealtime(false).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
         assertThat(response.getVersion(), equalTo(1L));
 
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(1).setRealtime(false).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(1).setRealtime(false).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
@@ -903,7 +895,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         // From translog:
 
         // version 0 means ignore version, which is the default
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(Versions.MATCH_ANY).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(Versions.MATCH_ANY).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
@@ -916,7 +908,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
             // all good
         }
 
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(2).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(2).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
@@ -926,7 +918,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         refresh();
 
         // version 0 means ignore version, which is the default
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(Versions.MATCH_ANY).setRealtime(false).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(Versions.MATCH_ANY).setRealtime(false).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
@@ -939,7 +931,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
             // all good
         }
 
-        response = client().prepareTermVectors(indexOrAlias(), "type1", "1").setVersion(2).setRealtime(false).get();
+        response = client().prepareTermVectors(indexOrAlias(), "1").setVersion(2).setRealtime(false).get();
         assertThat(response.isExists(), equalTo(true));
         assertThat(response.getId(), equalTo("1"));
         assertThat(response.getIndex(), equalTo("test"));
@@ -969,7 +961,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         TermVectorsResponse response;
         for (int i = 0; i < numTerms; i++) {
             filterSettings.minWordLength = numTerms - i;
-            response = client().prepareTermVectors("test", "type1", "1")
+            response = client().prepareTermVectors("test", "1")
                 .setSelectedFields("tags")
                 .setFieldStatistics(true)
                 .setTermStatistics(true)
@@ -1004,7 +996,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         TermVectorsResponse response;
         for (int i = 0; i < numTerms; i++) {
             filterSettings.maxNumTerms = i + 1;
-            response = client().prepareTermVectors("test", "type1", "1")
+            response = client().prepareTermVectors("test", "1")
                 .setSelectedFields("tags")
                 .setFieldStatistics(true)
                 .setTermStatistics(true)
@@ -1037,7 +1029,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         TermVectorsResponse response;
         for (int i = 0; i < numDocs; i++) {
             filterSettings.maxNumTerms = i + 1;
-            response = client().prepareTermVectors("test", "type1", (numDocs - 1) + "")
+            response = client().prepareTermVectors("test", (numDocs - 1) + "")
                 .setSelectedFields("tags")
                 .setFieldStatistics(true)
                 .setTermStatistics(true)
@@ -1068,7 +1060,6 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         for (Integer shardId : shardIds) {
             TermVectorsResponse tvResponse = client().prepareTermVectors()
                 .setIndex("test")
-                .setType("type1")
                 .setPreference("_shards:" + shardId)
                 .setDoc(jsonBuilder().startObject().field("field1", "random permutation").endObject())
                 .setFieldStatistics(true)
@@ -1132,7 +1123,7 @@ public class GetTermVectorsIT extends AbstractTermVectorsTestCase {
         for (int id = 0; id < content.length; id++) {
             Fields[] fields = new Fields[2];
             for (int j = 0; j < indexNames.length; j++) {
-                TermVectorsResponse resp = client().prepareTermVectors(indexNames[j], "type1", String.valueOf(id))
+                TermVectorsResponse resp = client().prepareTermVectors(indexNames[j], String.valueOf(id))
                     .setOffsets(true)
                     .setPositions(true)
                     .setSelectedFields("field1", "field2")

server/src/internalClusterTest/java/org/opensearch/action/termvectors/MultiTermVectorsIT.java

@@ -83,7 +83,7 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
     }
 
     public void testMissingIndexThrowsMissingIndex() throws Exception {
-        TermVectorsRequestBuilder requestBuilder = client().prepareTermVectors("testX", "typeX", Integer.toString(1));
+        TermVectorsRequestBuilder requestBuilder = client().prepareTermVectors("testX", Integer.toString(1));
         MultiTermVectorsRequestBuilder mtvBuilder = client().prepareMultiTermVectors();
         mtvBuilder.add(requestBuilder.request());
         MultiTermVectorsResponse response = mtvBuilder.execute().actionGet();
@@ -96,7 +96,7 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
         assertAcked(prepareCreate("test").addAlias(new Alias("alias")).setSettings(Settings.builder().put("index.refresh_interval", -1)));
         ensureGreen();
 
-        MultiTermVectorsResponse response = client().prepareMultiTermVectors().add(indexOrAlias(), "type1", "1").get();
+        MultiTermVectorsResponse response = client().prepareMultiTermVectors().add(indexOrAlias(), "1").get();
         assertThat(response.getResponses().length, equalTo(1));
         assertThat(response.getResponses()[0].getResponse().isExists(), equalTo(false));
 
@@ -106,9 +106,9 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
 
         // Version from translog
         response = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(Versions.MATCH_ANY))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(Versions.MATCH_ANY))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(1))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(1))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(2))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(2))
             .get();
         assertThat(response.getResponses().length, equalTo(3));
         // [0] version doesn't matter, which is the default
@@ -130,9 +130,9 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
         // Version from Lucene index
         refresh();
         response = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(Versions.MATCH_ANY).realtime(false))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(Versions.MATCH_ANY).realtime(false))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(1).realtime(false))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(1).realtime(false))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").selectedFields("field").version(2).realtime(false))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").selectedFields("field").version(2).realtime(false))
             .get();
         assertThat(response.getResponses().length, equalTo(3));
         // [0] version doesn't matter, which is the default
@@ -155,9 +155,9 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
 
         // Version from translog
         response = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(Versions.MATCH_ANY))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(Versions.MATCH_ANY))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(1))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(1))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(2))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(2))
             .get();
         assertThat(response.getResponses().length, equalTo(3));
         // [0] version doesn't matter, which is the default
@@ -180,9 +180,9 @@ public class MultiTermVectorsIT extends AbstractTermVectorsTestCase {
         // Version from Lucene index
         refresh();
         response = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(Versions.MATCH_ANY))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(Versions.MATCH_ANY))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(1))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(1))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").selectedFields("field").version(2))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").selectedFields("field").version(2))
             .get();
         assertThat(response.getResponses().length, equalTo(3));
         // [0] version doesn't matter, which is the default

server/src/internalClusterTest/java/org/opensearch/routing/SimpleRoutingIT.java

@@ -618,15 +618,15 @@ public class SimpleRoutingIT extends OpenSearchIntegTestCase {
         }
 
         logger.info("--> verifying term vector with id [1], with routing [0], should succeed");
-        TermVectorsResponse termVectorsResponse = client().prepareTermVectors(indexOrAlias(), "type1", "1").setRouting(routingValue).get();
+        TermVectorsResponse termVectorsResponse = client().prepareTermVectors(indexOrAlias(), "1").setRouting(routingValue).get();
         assertThat(termVectorsResponse.isExists(), equalTo(true));
         assertThat(termVectorsResponse.getId(), equalTo("1"));
 
         try {
-            client().prepareTermVectors(indexOrAlias(), "type1", "1").get();
+            client().prepareTermVectors(indexOrAlias(), "1").get();
             fail();
         } catch (RoutingMissingException e) {
-            assertThat(e.getMessage(), equalTo("routing is required for [test]/[type1]/[1]"));
+            assertThat(e.getMessage(), equalTo("routing is required for [test]/[_doc]/[1]"));
         }
 
         UpdateResponse updateResponse = client().prepareUpdate(indexOrAlias(), "type1", "1")
@@ -668,8 +668,8 @@ public class SimpleRoutingIT extends OpenSearchIntegTestCase {
         assertThat(multiGetResponse.getResponses()[1].getFailure().getMessage(), equalTo("routing is required for [test]/[type1]/[2]"));
 
         MultiTermVectorsResponse multiTermVectorsResponse = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1").routing(routingValue))
+            .add(new TermVectorsRequest(indexOrAlias(), "1").routing(routingValue))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2").routing(routingValue))
+            .add(new TermVectorsRequest(indexOrAlias(), "2").routing(routingValue))
             .get();
         assertThat(multiTermVectorsResponse.getResponses().length, equalTo(2));
         assertThat(multiTermVectorsResponse.getResponses()[0].getId(), equalTo("1"));
@@ -682,15 +682,15 @@ public class SimpleRoutingIT extends OpenSearchIntegTestCase {
         assertThat(multiTermVectorsResponse.getResponses()[1].getResponse().isExists(), equalTo(true));
 
         multiTermVectorsResponse = client().prepareMultiTermVectors()
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "1"))
+            .add(new TermVectorsRequest(indexOrAlias(), "1"))
-            .add(new TermVectorsRequest(indexOrAlias(), "type1", "2"))
+            .add(new TermVectorsRequest(indexOrAlias(), "2"))
             .get();
         assertThat(multiTermVectorsResponse.getResponses().length, equalTo(2));
         assertThat(multiTermVectorsResponse.getResponses()[0].getId(), equalTo("1"));
         assertThat(multiTermVectorsResponse.getResponses()[0].isFailed(), equalTo(true));
         assertThat(
             multiTermVectorsResponse.getResponses()[0].getFailure().getCause().getMessage(),
-            equalTo("routing is required for [test]/[type1]/[1]")
+            equalTo("routing is required for [test]/[_doc]/[1]")
         );
         assertThat(multiTermVectorsResponse.getResponses()[0].getResponse(), nullValue());
         assertThat(multiTermVectorsResponse.getResponses()[1].getId(), equalTo("2"));
@@ -698,7 +698,7 @@ public class SimpleRoutingIT extends OpenSearchIntegTestCase {
         assertThat(multiTermVectorsResponse.getResponses()[1].getResponse(), nullValue());
         assertThat(
             multiTermVectorsResponse.getResponses()[1].getFailure().getCause().getMessage(),
-            equalTo("routing is required for [test]/[type1]/[2]")
+            equalTo("routing is required for [test]/[_doc]/[2]")
         );
     }
 

server/src/internalClusterTest/java/org/opensearch/search/morelikethis/MoreLikeThisIT.java

@@ -148,7 +148,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
 
         logger.info("Running moreLikeThis");
         SearchResponse response = client().prepareSearch()
-            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("test", "type1", "1") }).minTermFreq(1).minDocFreq(1))
+            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("test", "1") }).minTermFreq(1).minDocFreq(1))
             .get();
         assertHitCount(response, 1L);
     }
@@ -319,7 +319,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         refresh(indexName);
 
         SearchResponse response = client().prepareSearch()
-            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item(aliasName, typeName, "1") }).minTermFreq(1).minDocFreq(1))
+            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item(aliasName, "1") }).minTermFreq(1).minDocFreq(1))
             .get();
         assertHitCount(response, 2L);
         assertThat(response.getHits().getAt(0).getId(), equalTo("3"));
@@ -337,11 +337,11 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         assertThat(ensureGreen(), equalTo(ClusterHealthStatus.GREEN));
 
         SearchResponse response = client().prepareSearch()
-            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "bar", "1") }))
+            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "1") }))
             .get();
         assertNoFailures(response);
         assertThat(response, notNullValue());
-        response = client().prepareSearch().setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "bar", "1") })).get();
+        response = client().prepareSearch().setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "1") })).get();
         assertNoFailures(response);
         assertThat(response, notNullValue());
     }
@@ -361,7 +361,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         client().admin().indices().prepareRefresh("foo").get();
 
         SearchResponse response = client().prepareSearch()
-            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "bar", "1").routing("2") }))
+            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "1").routing("2") }))
             .get();
         assertNoFailures(response);
         assertThat(response, notNullValue());
@@ -387,7 +387,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
             .get();
         client().admin().indices().prepareRefresh("foo").get();
         SearchResponse response = client().prepareSearch()
-            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "bar", "1").routing("4000") }))
+            .setQuery(new MoreLikeThisQueryBuilder(null, new Item[] { new Item("foo", "1").routing("4000") }))
             .get();
         assertNoFailures(response);
         assertThat(response, notNullValue());
@@ -530,7 +530,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         index("test", "_doc", "2", "text", "lucene release");
         refresh();
 
-        Item item = new Item("test", "_doc", "1");
+        Item item = new Item("test", "1");
         QueryBuilder query = QueryBuilders.moreLikeThisQuery(new String[] { "alias" }, null, new Item[] { item })
             .minTermFreq(1)
             .minDocFreq(1);
@@ -588,7 +588,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
 
         response = client().prepareSearch()
             .setQuery(
-                new MoreLikeThisQueryBuilder(null, new Item[] { new Item("test", "type1", "2") }).minTermFreq(1)
+                new MoreLikeThisQueryBuilder(null, new Item[] { new Item("test", "2") }).minTermFreq(1)
                     .minDocFreq(1)
                     .include(true)
                     .minimumShouldMatch("0%")
@@ -635,7 +635,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         indexRandom(true, builders);
 
         logger.info("Running MoreLikeThis");
-        Item[] items = new Item[] { new Item(null, null, "1") };
+        Item[] items = new Item[] { new Item(null, "1") };
         MoreLikeThisQueryBuilder queryBuilder = QueryBuilders.moreLikeThisQuery(new String[] { "text" }, null, items)
             .include(true)
             .minTermFreq(1)
@@ -667,7 +667,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         for (int i = 0; i < maxIters; i++) {
             int max_query_terms = randomIntBetween(1, values.length);
             logger.info("Running More Like This with max_query_terms = {}", max_query_terms);
-            MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new String[] { "text" }, null, new Item[] { new Item(null, null, "0") })
+            MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new String[] { "text" }, null, new Item[] { new Item(null, "0") })
                 .minTermFreq(1)
                 .minDocFreq(1)
                 .maxQueryTerms(max_query_terms)
@@ -731,7 +731,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
 
         logger.info("Checking the document matches ...");
         // routing to ensure we hit the shard with the doc
-        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", "type1", doc).routing("0") }).minTermFreq(0)
+        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", doc).routing("0") }).minTermFreq(0)
             .minDocFreq(0)
             .maxQueryTerms(100)
             .minimumShouldMatch("100%"); // strict all terms must match!
@@ -740,6 +740,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         assertHitCount(response, 1);
     }
 
+    @AwaitsFix(bugUrl = "https://github.com/opensearch-project/OpenSearch/issues/2107")
     public void testMoreLikeThisMalformedArtificialDocs() throws Exception {
         logger.info("Creating the index ...");
         assertAcked(prepareCreate("test").addMapping("type1", "text", "type=text,analyzer=whitespace", "date", "type=date"));
@@ -757,19 +758,17 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
             .field("text", "Hello World!")
             .field("date", "this is not a date!")
             .endObject();
-        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", "type1", malformedFieldDoc) }).minTermFreq(0)
+        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", malformedFieldDoc) }).minTermFreq(0)
             .minDocFreq(0)
             .minimumShouldMatch("0%");
-        SearchResponse response = client().prepareSearch("test").setTypes("type1").setQuery(mltQuery).get();
+        SearchResponse response = client().prepareSearch("test").setQuery(mltQuery).get();
         assertSearchResponse(response);
         assertHitCount(response, 0);
 
         logger.info("Checking with an empty document ...");
         XContentBuilder emptyDoc = jsonBuilder().startObject().endObject();
-        mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", "type1", emptyDoc) }).minTermFreq(0)
+        mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", emptyDoc) }).minTermFreq(0).minDocFreq(0).minimumShouldMatch("0%");
-            .minDocFreq(0)
+        response = client().prepareSearch("test").setQuery(mltQuery).get();
-            .minimumShouldMatch("0%");
-        response = client().prepareSearch("test").setTypes("type1").setQuery(mltQuery).get();
         assertSearchResponse(response);
         assertHitCount(response, 0);
 
@@ -778,10 +777,10 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
             .field("text", "Hello World!")
             .field("date", "1000-01-01") // should be properly parsed but ignored ...
             .endObject();
-        mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", "type1", normalDoc) }).minTermFreq(0)
+        mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", normalDoc) }).minTermFreq(0)
             .minDocFreq(0)
             .minimumShouldMatch("100%");  // strict all terms must match but date is ignored
-        response = client().prepareSearch("test").setTypes("type1").setQuery(mltQuery).get();
+        response = client().prepareSearch("test").setQuery(mltQuery).get();
         assertSearchResponse(response);
         assertHitCount(response, 1);
     }
@@ -806,7 +805,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         indexRandom(true, builders);
 
         logger.info("First check the document matches all indexed docs.");
-        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", "type1", doc) }).minTermFreq(0)
+        MoreLikeThisQueryBuilder mltQuery = moreLikeThisQuery(new Item[] { new Item("test", doc) }).minTermFreq(0)
             .minDocFreq(0)
             .maxQueryTerms(100)
             .minimumShouldMatch("0%");
@@ -817,8 +816,8 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         logger.info("Now check like this doc, but ignore one doc in the index, then two and so on...");
         List<Item> docs = new ArrayList<>(numFields);
         for (int i = 0; i < numFields; i++) {
-            docs.add(new Item("test", "type1", i + ""));
+            docs.add(new Item("test", i + ""));
-            mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", "type1", doc) }).unlike(docs.toArray(new Item[docs.size()]))
+            mltQuery = moreLikeThisQuery(null, new Item[] { new Item("test", doc) }).unlike(docs.toArray(new Item[docs.size()]))
                 .minTermFreq(0)
                 .minDocFreq(0)
                 .maxQueryTerms(100)
@@ -868,7 +867,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
         client().prepareIndex("index", "type", "3").setRouting("4").setSource("text", "this is yet another document").get();
         refresh("index");
 
-        Item item = new Item("index", "type", "2").routing("1");
+        Item item = new Item("index", "2").routing("1");
         MoreLikeThisQueryBuilder moreLikeThisQueryBuilder = new MoreLikeThisQueryBuilder(
             new String[] { "text" },
             null,
@@ -926,10 +925,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
                     .setQuery(
                         new MoreLikeThisQueryBuilder(
                             null,
-                            new Item[] {
+                            new Item[] { new Item("test", "1").routing("1"), new Item("test", "2"), new Item("test", "3") }
-                                new Item("test", "1").routing("1"),
-                                new Item("test", "type1", "2"),
-                                new Item("test", "type1", "3") }
                         ).minTermFreq(1).minDocFreq(1)
                     )
                     .get()
@@ -937,7 +933,7 @@ public class MoreLikeThisIT extends OpenSearchIntegTestCase {
 
             Throwable cause = exception.getCause();
             assertThat(cause, instanceOf(RoutingMissingException.class));
-            assertThat(cause.getMessage(), equalTo("routing is required for [test]/[type1]/[2]"));
+            assertThat(cause.getMessage(), equalTo("routing is required for [test]/[_doc]/[2]"));
         }
     }
 }

server/src/internalClusterTest/java/org/opensearch/validate/SimpleValidateQueryIT.java

@@ -357,7 +357,7 @@ public class SimpleValidateQueryIT extends OpenSearchIntegTestCase {
         assertExplanation(QueryBuilders.fuzzyQuery("field", "jump"), containsString("(field:jumps)^0.75"), true);
 
         // more like this queries
-        Item[] items = new Item[] { new Item(null, null, "1") };
+        Item[] items = new Item[] { new Item(null, "1") };
         assertExplanation(
             QueryBuilders.moreLikeThisQuery(new String[] { "field" }, null, items)
                 .include(true)

server/src/main/java/org/opensearch/action/RoutingMissingException.java

@@ -35,6 +35,7 @@ package org.opensearch.action;
 import org.opensearch.OpenSearchException;
 import org.opensearch.common.io.stream.StreamInput;
 import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.index.mapper.MapperService;
 import org.opensearch.rest.RestStatus;
 
 import java.io.IOException;
@@ -46,6 +47,10 @@ public class RoutingMissingException extends OpenSearchException {
 
     private final String id;
 
+    public RoutingMissingException(String index, String id) {
+        this(index, MapperService.SINGLE_MAPPING_NAME, id);
+    }
+
     public RoutingMissingException(String index, String type, String id) {
         super("routing is required for [" + index + "]/[" + type + "]/[" + id + "]");
         Objects.requireNonNull(index, "index must not be null");

server/src/main/java/org/opensearch/action/termvectors/MultiTermVectorsItemResponse.java

@@ -72,16 +72,6 @@ public class MultiTermVectorsItemResponse implements Writeable {
         return response.getIndex();
     }
 
-    /**
-     * The type of the document.
-     */
-    public String getType() {
-        if (failure != null) {
-            return failure.getType();
-        }
-        return response.getType();
-    }
-
     /**
      * The id of the document.
      */

server/src/main/java/org/opensearch/action/termvectors/MultiTermVectorsRequest.java

@@ -42,7 +42,6 @@ import org.opensearch.common.Nullable;
 import org.opensearch.common.io.stream.StreamInput;
 import org.opensearch.common.io.stream.StreamOutput;
 import org.opensearch.common.xcontent.XContentParser;
-import org.opensearch.index.mapper.MapperService;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -80,8 +79,8 @@ public class MultiTermVectorsRequest extends ActionRequest
         return this;
     }
 
-    public MultiTermVectorsRequest add(String index, @Nullable String type, String id) {
+    public MultiTermVectorsRequest add(String index, String id) {
-        requests.add(new TermVectorsRequest(index, type, id));
+        requests.add(new TermVectorsRequest(index, id));
         return this;
     }
 
@@ -132,9 +131,6 @@ public class MultiTermVectorsRequest extends ActionRequest
                                 throw new IllegalArgumentException("docs array element should include an object");
                             }
                             TermVectorsRequest termVectorsRequest = new TermVectorsRequest(template);
-                            if (termVectorsRequest.type() == null) {
-                                termVectorsRequest.type(MapperService.SINGLE_MAPPING_NAME);
-                            }
                             TermVectorsRequest.parseRequest(termVectorsRequest, parser);
                             add(termVectorsRequest);
                         }

server/src/main/java/org/opensearch/action/termvectors/MultiTermVectorsRequestBuilder.java

@@ -34,7 +34,6 @@ package org.opensearch.action.termvectors;
 
 import org.opensearch.action.ActionRequestBuilder;
 import org.opensearch.client.OpenSearchClient;
-import org.opensearch.common.Nullable;
 
 public class MultiTermVectorsRequestBuilder extends ActionRequestBuilder<MultiTermVectorsRequest, MultiTermVectorsResponse> {
 
@@ -42,16 +41,16 @@ public class MultiTermVectorsRequestBuilder extends ActionRequestBuilder<MultiTe
         super(client, action, new MultiTermVectorsRequest());
     }
 
-    public MultiTermVectorsRequestBuilder add(String index, @Nullable String type, Iterable<String> ids) {
+    public MultiTermVectorsRequestBuilder add(String index, Iterable<String> ids) {
         for (String id : ids) {
-            request.add(index, type, id);
+            request.add(index, id);
         }
         return this;
     }
 
-    public MultiTermVectorsRequestBuilder add(String index, @Nullable String type, String... ids) {
+    public MultiTermVectorsRequestBuilder add(String index, String... ids) {
         for (String id : ids) {
-            request.add(index, type, id);
+            request.add(index, id);
         }
         return this;
     }

server/src/main/java/org/opensearch/action/termvectors/MultiTermVectorsResponse.java

@@ -33,6 +33,7 @@
 package org.opensearch.action.termvectors;
 
 import org.opensearch.OpenSearchException;
+import org.opensearch.Version;
 import org.opensearch.action.ActionResponse;
 import org.opensearch.common.io.stream.StreamInput;
 import org.opensearch.common.io.stream.StreamOutput;
@@ -51,20 +52,21 @@ public class MultiTermVectorsResponse extends ActionResponse implements Iterable
      */
     public static class Failure implements Writeable {
         private final String index;
-        private final String type;
         private final String id;
         private final Exception cause;
 
-        public Failure(String index, String type, String id, Exception cause) {
+        public Failure(String index, String id, Exception cause) {
             this.index = index;
-            this.type = type;
             this.id = id;
             this.cause = cause;
         }
 
         public Failure(StreamInput in) throws IOException {
             index = in.readString();
-            type = in.readOptionalString();
+            if (in.getVersion().before(Version.V_2_0_0)) {
+                // ignore removed type from pre-2.0.0 versions
+                in.readOptionalString();
+            }
             id = in.readString();
             cause = in.readException();
         }
@@ -76,16 +78,6 @@ public class MultiTermVectorsResponse extends ActionResponse implements Iterable
             return this.index;
         }
 
-        /**
-         * The type of the action.
-         *
-         * @deprecated Types are in the process of being removed.
-         */
-        @Deprecated
-        public String getType() {
-            return type;
-        }
-
         /**
          * The id of the action.
          */
@@ -103,7 +95,10 @@ public class MultiTermVectorsResponse extends ActionResponse implements Iterable
         @Override
         public void writeTo(StreamOutput out) throws IOException {
             out.writeString(index);
-            out.writeOptionalString(type);
+            if (out.getVersion().before(Version.V_2_0_0)) {
+                // types no longer supported
+                out.writeOptionalString(null);
+            }
             out.writeString(id);
             out.writeException(cause);
         }
@@ -138,7 +133,6 @@ public class MultiTermVectorsResponse extends ActionResponse implements Iterable
                 builder.startObject();
                 Failure failure = response.getFailure();
                 builder.field(Fields._INDEX, failure.getIndex());
-                builder.field(Fields._TYPE, failure.getType());
                 builder.field(Fields._ID, failure.getId());
                 OpenSearchException.generateFailureXContent(builder, params, failure.getCause(), true);
                 builder.endObject();

server/src/main/java/org/opensearch/action/termvectors/TermVectorsRequest.java

@@ -34,6 +34,7 @@ package org.opensearch.action.termvectors;
 
 import org.opensearch.LegacyESVersion;
 import org.opensearch.OpenSearchParseException;
+import org.opensearch.Version;
 import org.opensearch.action.ActionRequestValidationException;
 import org.opensearch.action.RealtimeRequest;
 import org.opensearch.action.ValidateActions;
@@ -45,7 +46,6 @@ import org.opensearch.common.bytes.BytesArray;
 import org.opensearch.common.bytes.BytesReference;
 import org.opensearch.common.io.stream.StreamInput;
 import org.opensearch.common.io.stream.StreamOutput;
-import org.opensearch.common.logging.DeprecationLogger;
 import org.opensearch.common.lucene.uid.Versions;
 import org.opensearch.common.util.set.Sets;
 import org.opensearch.common.xcontent.XContentBuilder;
@@ -53,7 +53,7 @@ import org.opensearch.common.xcontent.XContentHelper;
 import org.opensearch.common.xcontent.XContentParser;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.index.VersionType;
-import org.opensearch.rest.action.document.RestTermVectorsAction;
+import org.opensearch.index.mapper.MapperService;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -71,14 +71,11 @@ import static org.opensearch.common.xcontent.XContentFactory.jsonBuilder;
  * Request returning the term vector (doc frequency, positions, offsets) for a
  * document.
  * <p>
- * Note, the {@link #index()}, {@link #type(String)} and {@link #id(String)} are
+ * Note, the {@link #index()}, and {@link #id(String)} are
  * required.
  */
 public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> implements RealtimeRequest {
-    private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(TermVectorsRequest.class);
-
     private static final ParseField INDEX = new ParseField("_index");
-    private static final ParseField TYPE = new ParseField("_type");
     private static final ParseField ID = new ParseField("_id");
     private static final ParseField ROUTING = new ParseField("routing");
     private static final ParseField VERSION = new ParseField("version");
@@ -91,8 +88,6 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
     private static final ParseField FILTER = new ParseField("filter");
     private static final ParseField DOC = new ParseField("doc");
 
-    private String type;
-
     private String id;
 
     private BytesReference doc;
@@ -176,7 +171,10 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
 
     TermVectorsRequest(StreamInput in) throws IOException {
         super(in);
-        type = in.readString();
+        if (in.getVersion().before(Version.V_2_0_0)) {
+            // types no longer supported; ignore for BWC
+            in.readString();
+        }
         id = in.readString();
 
         if (in.readBoolean()) {
@@ -218,24 +216,20 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
 
     /**
      * Constructs a new term vector request for a document that will be fetch
-     * from the provided index. Use {@link #type(String)} and
+     * from the provided index. Use {@link #id(String)} to specify the document to load.
-     * {@link #id(String)} to specify the document to load.
      */
-    public TermVectorsRequest(String index, String type, String id) {
+    public TermVectorsRequest(String index, String id) {
         super(index);
         this.id = id;
-        this.type = type;
     }
 
     /**
      * Constructs a new term vector request for a document that will be fetch
-     * from the provided index. Use {@link #type(String)} and
+     * from the provided index. Use {@link #id(String)} to specify the document to load.
-     * {@link #id(String)} to specify the document to load.
      */
     public TermVectorsRequest(TermVectorsRequest other) {
         super(other.index());
         this.id = other.id();
-        this.type = other.type();
         if (other.doc != null) {
             this.doc = new BytesArray(other.doc().toBytesRef(), true);
             this.xContentType = other.xContentType;
@@ -258,7 +252,6 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
     public TermVectorsRequest(MultiGetRequest.Item item) {
         super(item.index());
         this.id = item.id();
-        this.type = item.type();
         this.selectedFields(item.storedFields());
         this.routing(item.routing());
     }
@@ -267,21 +260,6 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
         return flagsEnum;
     }
 
-    /**
-     * Sets the type of document to get the term vector for.
-     */
-    public TermVectorsRequest type(String type) {
-        this.type = type;
-        return this;
-    }
-
-    /**
-     * Returns the type of document to get the term vector for.
-     */
-    public String type() {
-        return type;
-    }
-
     /**
      * Returns the id of document the term vector is requested for.
      */
@@ -535,9 +513,6 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
     @Override
     public ActionRequestValidationException validate() {
         ActionRequestValidationException validationException = super.validateNonNullIndex();
-        if (type == null) {
-            validationException = ValidateActions.addValidationError("type is missing", validationException);
-        }
         if (id == null && doc == null) {
             validationException = ValidateActions.addValidationError("id or doc is missing", validationException);
         }
@@ -547,7 +522,10 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
     @Override
     public void writeTo(StreamOutput out) throws IOException {
         super.writeTo(out);
-        out.writeString(type);
+        if (out.getVersion().before(Version.V_2_0_0)) {
+            // types no longer supported; send "_doc" for bwc
+            out.writeString(MapperService.SINGLE_MAPPING_NAME);
+        }
         out.writeString(id);
 
         out.writeBoolean(doc != null);
@@ -631,9 +609,6 @@ public class TermVectorsRequest extends SingleShardRequest<TermVectorsRequest> i
                 } else if (INDEX.match(currentFieldName, parser.getDeprecationHandler())) {
                     // the following is important for multi request parsing.
                     termVectorsRequest.index = parser.text();
-                } else if (TYPE.match(currentFieldName, parser.getDeprecationHandler())) {
-                    termVectorsRequest.type = parser.text();
-                    deprecationLogger.deprecate("termvectors_with_types", RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
                 } else if (ID.match(currentFieldName, parser.getDeprecationHandler())) {
                     if (termVectorsRequest.doc != null) {
                         throw new OpenSearchParseException(

server/src/main/java/org/opensearch/action/termvectors/TermVectorsRequestBuilder.java

@@ -54,11 +54,10 @@ public class TermVectorsRequestBuilder extends ActionRequestBuilder<TermVectorsR
 
     /**
      * Constructs a new term vector request builder for a document that will be fetch
-     * from the provided index. Use {@code index}, {@code type} and
+     * from the provided index. Use {@code index}, and {@code id} to specify the document to load.
-     * {@code id} to specify the document to load.
      */
-    public TermVectorsRequestBuilder(OpenSearchClient client, TermVectorsAction action, String index, String type, String id) {
+    public TermVectorsRequestBuilder(OpenSearchClient client, TermVectorsAction action, String index, String id) {
-        super(client, action, new TermVectorsRequest(index, type, id));
+        super(client, action, new TermVectorsRequest(index, id));
     }
 
     /**
@@ -69,14 +68,6 @@ public class TermVectorsRequestBuilder extends ActionRequestBuilder<TermVectorsR
         return this;
     }
 
-    /**
-     * Sets the type of the document.
-     */
-    public TermVectorsRequestBuilder setType(String type) {
-        request.type(type);
-        return this;
-    }
-
     /**
      * Sets the id of the document.
      */

server/src/main/java/org/opensearch/action/termvectors/TermVectorsResponse.java

@@ -40,6 +40,7 @@ import org.apache.lucene.search.BoostAttribute;
 import org.apache.lucene.util.ArrayUtil;
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.CharsRefBuilder;
+import org.opensearch.Version;
 import org.opensearch.action.ActionResponse;
 import org.opensearch.common.bytes.BytesArray;
 import org.opensearch.common.bytes.BytesReference;
@@ -49,6 +50,7 @@ import org.opensearch.common.io.stream.StreamOutput;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.common.xcontent.ToXContentObject;
 import org.opensearch.common.xcontent.XContentBuilder;
+import org.opensearch.index.mapper.MapperService;
 
 import java.io.IOException;
 import java.util.Collections;
@@ -77,7 +79,6 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
         public static final String END_OFFSET = "end_offset";
         public static final String PAYLOAD = "payload";
         public static final String _INDEX = "_index";
-        public static final String _TYPE = "_type";
         public static final String _ID = "_id";
         public static final String _VERSION = "_version";
         public static final String FOUND = "found";
@@ -89,7 +90,6 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
     private BytesReference termVectors;
     private BytesReference headerRef;
     private String index;
-    private String type;
     private String id;
     private long docVersion;
     private boolean exists = false;
@@ -104,9 +104,8 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
     int[] currentEndOffset = new int[0];
     BytesReference[] currentPayloads = new BytesReference[0];
 
-    public TermVectorsResponse(String index, String type, String id) {
+    public TermVectorsResponse(String index, String id) {
         this.index = index;
-        this.type = type;
         this.id = id;
     }
 
@@ -114,7 +113,10 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
 
     TermVectorsResponse(StreamInput in) throws IOException {
         index = in.readString();
-        type = in.readString();
+        if (in.getVersion().before(Version.V_2_0_0)) {
+            // ignore deprecated/removed type
+            in.readString();
+        }
         id = in.readString();
         docVersion = in.readVLong();
         exists = in.readBoolean();
@@ -129,7 +131,10 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
     @Override
     public void writeTo(StreamOutput out) throws IOException {
         out.writeString(index);
-        out.writeString(type);
+        if (out.getVersion().before(Version.V_2_0_0)) {
+            // send empty array to previous version since types are no longer supported
+            out.writeString(MapperService.SINGLE_MAPPING_NAME);
+        }
         out.writeString(id);
         out.writeVLong(docVersion);
         final boolean docExists = isExists();
@@ -180,11 +185,9 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
     @Override
     public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
         assert index != null;
-        assert type != null;
         assert id != null;
         builder.startObject();
         builder.field(FieldStrings._INDEX, index);
-        builder.field(FieldStrings._TYPE, type);
         if (!isArtificial()) {
             builder.field(FieldStrings._ID, id);
         }
@@ -420,10 +423,6 @@ public class TermVectorsResponse extends ActionResponse implements ToXContentObj
         return index;
     }
 
-    public String getType() {
-        return type;
-    }
-
     public String getId() {
         return id;
     }

server/src/main/java/org/opensearch/action/termvectors/TransportMultiTermVectorsAction.java

@@ -92,7 +92,6 @@ public class TransportMultiTermVectorsAction extends HandledTransportAction<Mult
                         null,
                         new MultiTermVectorsResponse.Failure(
                             termVectorsRequest.index(),
-                            termVectorsRequest.type(),
                             termVectorsRequest.id(),
                             new IndexNotFoundException(termVectorsRequest.index())
                         )
@@ -108,9 +107,8 @@ public class TransportMultiTermVectorsAction extends HandledTransportAction<Mult
                         null,
                         new MultiTermVectorsResponse.Failure(
                             concreteSingleIndex,
-                            termVectorsRequest.type(),
                             termVectorsRequest.id(),
-                            new RoutingMissingException(concreteSingleIndex, termVectorsRequest.type(), termVectorsRequest.id())
+                            new RoutingMissingException(concreteSingleIndex, termVectorsRequest.id())
                         )
                     )
                 );
@@ -166,12 +164,7 @@ public class TransportMultiTermVectorsAction extends HandledTransportAction<Mult
                             shardRequest.locations.get(i),
                             new MultiTermVectorsItemResponse(
                                 null,
-                                new MultiTermVectorsResponse.Failure(
+                                new MultiTermVectorsResponse.Failure(shardRequest.index(), termVectorsRequest.id(), e)
-                                    shardRequest.index(),
-                                    termVectorsRequest.type(),
-                                    termVectorsRequest.id(),
-                                    e
-                                )
                             )
                         );
                     }

server/src/main/java/org/opensearch/action/termvectors/TransportShardMultiTermsVectorAction.java

@@ -117,16 +117,15 @@ public class TransportShardMultiTermsVectorAction extends TransportSingleShardAc
                 } else {
                     logger.debug(
                         () -> new ParameterizedMessage(
-                            "{} failed to execute multi term vectors for [{}]/[{}]",
+                            "{} failed to execute multi term vectors for [{}]",
                             shardId,
-                            termVectorsRequest.type(),
                             termVectorsRequest.id()
                         ),
                         e
                     );
                     response.add(
                         request.locations.get(i),
-                        new MultiTermVectorsResponse.Failure(request.index(), termVectorsRequest.type(), termVectorsRequest.id(), e)
+                        new MultiTermVectorsResponse.Failure(request.index(), termVectorsRequest.id(), e)
                     );
                 }
             }

server/src/main/java/org/opensearch/action/termvectors/TransportTermVectorsAction.java

@@ -107,7 +107,7 @@ public class TransportTermVectorsAction extends TransportSingleShardAction<TermV
         request.request().routing(state.metadata().resolveIndexRouting(request.request().routing(), request.request().index()));
         // Fail fast on the node that received the request.
         if (request.request().routing() == null && state.getMetadata().routingRequired(request.concreteIndex())) {
-            throw new RoutingMissingException(request.concreteIndex(), request.request().type(), request.request().id());
+            throw new RoutingMissingException(request.concreteIndex(), request.request().id());
         }
     }
 

server/src/main/java/org/opensearch/client/Client.java

@@ -375,10 +375,9 @@ public interface Client extends OpenSearchClient, Releasable {
      * Builder for the term vector request.
      *
      * @param index The index to load the document from
-     * @param type  The type of the document
      * @param id    The id of the document
      */
-    TermVectorsRequestBuilder prepareTermVectors(String index, String type, String id);
+    TermVectorsRequestBuilder prepareTermVectors(String index, String id);
 
     /**
      * Multi get term vectors.

server/src/main/java/org/opensearch/client/support/AbstractClient.java

@@ -612,8 +612,8 @@ public abstract class AbstractClient implements Client {
     }
 
     @Override
-    public TermVectorsRequestBuilder prepareTermVectors(String index, String type, String id) {
+    public TermVectorsRequestBuilder prepareTermVectors(String index, String id) {
-        return new TermVectorsRequestBuilder(this, TermVectorsAction.INSTANCE, index, type, id);
+        return new TermVectorsRequestBuilder(this, TermVectorsAction.INSTANCE, index, id);
     }
 
     @Override

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

@@ -39,6 +39,7 @@ import org.apache.lucene.search.BooleanQuery;
 import org.apache.lucene.search.Query;
 import org.opensearch.OpenSearchParseException;
 import org.opensearch.ExceptionsHelper;
+import org.opensearch.Version;
 import org.opensearch.action.RoutingMissingException;
 import org.opensearch.action.termvectors.MultiTermVectorsItemResponse;
 import org.opensearch.action.termvectors.MultiTermVectorsRequest;
@@ -54,7 +55,6 @@ import org.opensearch.common.bytes.BytesReference;
 import org.opensearch.common.io.stream.StreamInput;
 import org.opensearch.common.io.stream.StreamOutput;
 import org.opensearch.common.io.stream.Writeable;
-import org.opensearch.common.logging.DeprecationLogger;
 import org.opensearch.common.lucene.search.MoreLikeThisQuery;
 import org.opensearch.common.lucene.search.XMoreLikeThis;
 import org.opensearch.common.lucene.uid.Versions;
@@ -67,7 +67,6 @@ import org.opensearch.index.VersionType;
 import org.opensearch.index.mapper.IdFieldMapper;
 import org.opensearch.index.mapper.KeywordFieldMapper.KeywordFieldType;
 import org.opensearch.index.mapper.MappedFieldType;
-import org.opensearch.index.mapper.MapperService;
 import org.opensearch.index.mapper.TextFieldMapper.TextFieldType;
 
 import java.io.IOException;
@@ -81,7 +80,6 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
-import java.util.stream.Stream;
 
 import static org.opensearch.common.xcontent.XContentFactory.jsonBuilder;
 
@@ -92,7 +90,6 @@ import static org.opensearch.common.xcontent.XContentFactory.jsonBuilder;
  */
 public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQueryBuilder> {
     public static final String NAME = "more_like_this";
-    private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(MoreLikeThisQueryBuilder.class);
     static final String TYPES_DEPRECATION_MESSAGE = "[types removal] Types are deprecated in [more_like_this] "
         + "queries. The type should no longer be specified in the [like] and [unlike] sections.";
 
@@ -128,7 +125,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
     private static final ParseField FAIL_ON_UNSUPPORTED_FIELD = new ParseField("fail_on_unsupported_field");
 
     private static final ParseField INDEX = new ParseField("_index");
-    private static final ParseField TYPE = new ParseField("_type");
     private static final ParseField ID = new ParseField("_id");
     public static final ParseField DOC = new ParseField("doc");
     private static final ParseField PER_FIELD_ANALYZER = new ParseField("per_field_analyzer");
@@ -168,7 +164,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
         public static final Item[] EMPTY_ARRAY = new Item[0];
 
         private String index;
-        private String type;
         private String id;
         private BytesReference doc;
         private XContentType xContentType;
@@ -185,7 +180,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
                 throw new IllegalArgumentException("Item requires either id or doc to be non-null");
             }
             this.index = copy.index;
-            this.type = copy.type;
             this.id = copy.id;
             this.routing = copy.routing;
             this.doc = copy.doc;
@@ -225,51 +219,15 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
             this.xContentType = doc.contentType();
         }
 
-        /**
-         * Constructor for a given item / document request
-         *
-         * @param index the index where the document is located
-         * @param type the type of the document
-         * @param id and its id
-         *
-         * @deprecated Types are in the process of being removed, use {@link Item(String, String)} instead.
-         */
-        @Deprecated
-        public Item(@Nullable String index, @Nullable String type, String id) {
-            if (id == null) {
-                throw new IllegalArgumentException("Item requires id to be non-null");
-            }
-            this.index = index;
-            this.type = type;
-            this.id = id;
-        }
-
-        /**
-         * Constructor for an artificial document request, that is not present in the index.
-         *
-         * @param index the index to be used for parsing the doc
-         * @param type the type to be used for parsing the doc
-         * @param doc the document specification
-         *
-         * @deprecated Types are in the process of being removed, use {@link Item(String, XContentBuilder)} instead.
-         */
-        @Deprecated
-        public Item(@Nullable String index, @Nullable String type, XContentBuilder doc) {
-            if (doc == null) {
-                throw new IllegalArgumentException("Item requires doc to be non-null");
-            }
-            this.index = index;
-            this.type = type;
-            this.doc = BytesReference.bytes(doc);
-            this.xContentType = doc.contentType();
-        }
-
         /**
          * Read from a stream.
          */
         Item(StreamInput in) throws IOException {
             index = in.readOptionalString();
-            type = in.readOptionalString();
+            if (in.getVersion().before(Version.V_2_0_0)) {
+                // types no longer supported so ignore
+                in.readOptionalString();
+            }
             if (in.readBoolean()) {
                 doc = (BytesReference) in.readGenericValue();
                 xContentType = in.readEnum(XContentType.class);
@@ -286,7 +244,10 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
         @Override
         public void writeTo(StreamOutput out) throws IOException {
             out.writeOptionalString(index);
-            out.writeOptionalString(type);
+            if (out.getVersion().before(Version.V_2_0_0)) {
+                // types not supported so send an empty array to previous versions
+                out.writeOptionalString(null);
+            }
             out.writeBoolean(doc != null);
             if (doc != null) {
                 out.writeGenericValue(doc);
@@ -310,23 +271,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
             return this;
         }
 
-        /**
-         * @deprecated Types are in the process of being removed.
-         */
-        @Deprecated
-        public String type() {
-            return type;
-        }
-
-        /**
-         * @deprecated Types are in the process of being removed.
-         */
-        @Deprecated
-        public Item type(String type) {
-            this.type = type;
-            return this;
-        }
-
         public String id() {
             return id;
         }
@@ -391,7 +335,7 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
          * Convert this to a {@link TermVectorsRequest} for fetching the terms of the document.
          */
         TermVectorsRequest toTermVectorsRequest() {
-            TermVectorsRequest termVectorsRequest = new TermVectorsRequest(index, type, id).selectedFields(fields)
+            TermVectorsRequest termVectorsRequest = new TermVectorsRequest(index, id).selectedFields(fields)
                 .routing(routing)
                 .version(version)
                 .versionType(versionType)
@@ -421,8 +365,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
                 } else if (currentFieldName != null) {
                     if (INDEX.match(currentFieldName, parser.getDeprecationHandler())) {
                         item.index = parser.text();
-                    } else if (TYPE.match(currentFieldName, parser.getDeprecationHandler())) {
-                        item.type = parser.text();
                     } else if (ID.match(currentFieldName, parser.getDeprecationHandler())) {
                         item.id = parser.text();
                     } else if (DOC.match(currentFieldName, parser.getDeprecationHandler())) {
@@ -468,9 +410,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
             if (this.index != null) {
                 builder.field(INDEX.getPreferredName(), this.index);
             }
-            if (this.type != null) {
-                builder.field(TYPE.getPreferredName(), this.type);
-            }
             if (this.id != null) {
                 builder.field(ID.getPreferredName(), this.id);
             }
@@ -511,7 +450,7 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
 
         @Override
         public int hashCode() {
-            return Objects.hash(index, type, id, doc, Arrays.hashCode(fields), perFieldAnalyzer, routing, version, versionType);
+            return Objects.hash(index, id, doc, Arrays.hashCode(fields), perFieldAnalyzer, routing, version, versionType);
         }
 
         @Override
@@ -520,7 +459,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
             if (!(o instanceof Item)) return false;
             Item other = (Item) o;
             return Objects.equals(index, other.index)
-                && Objects.equals(type, other.type)
                 && Objects.equals(id, other.id)
                 && Objects.equals(doc, other.doc)
                 && Arrays.equals(fields, other.fields) // otherwise we are comparing pointers
@@ -973,16 +911,9 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
             moreLikeThisQueryBuilder.stopWords(stopWords);
         }
 
-        if (moreLikeThisQueryBuilder.isTypeless() == false) {
-            deprecationLogger.deprecate("more_like_this_query_with_types", TYPES_DEPRECATION_MESSAGE);
-        }
         return moreLikeThisQueryBuilder;
     }
 
-    public boolean isTypeless() {
-        return Stream.concat(Arrays.stream(likeItems), Arrays.stream(unlikeItems)).allMatch(item -> item.type == null);
-    }
-
     private static void parseLikeField(XContentParser parser, List<String> texts, List<Item> items) throws IOException {
         if (parser.currentToken().isValue()) {
             texts.add(parser.text());
@@ -1150,9 +1081,6 @@ public class MoreLikeThisQueryBuilder extends AbstractQueryBuilder<MoreLikeThisQ
         if (item.index() == null) {
             item.index(context.index().getName());
         }
-        if (item.type() == null) {
-            item.type(MapperService.SINGLE_MAPPING_NAME);
-        }
         // default fields if not present but don't override for artificial docs
         if ((item.fields() == null || item.fields().length == 0) && item.doc() == null) {
             if (useDefaultField) {

server/src/main/java/org/opensearch/index/termvectors/TermVectorsService.java

@@ -93,11 +93,7 @@ public class TermVectorsService {
 
     static TermVectorsResponse getTermVectors(IndexShard indexShard, TermVectorsRequest request, LongSupplier nanoTimeSupplier) {
         final long startTime = nanoTimeSupplier.getAsLong();
-        final TermVectorsResponse termVectorsResponse = new TermVectorsResponse(
+        final TermVectorsResponse termVectorsResponse = new TermVectorsResponse(indexShard.shardId().getIndex().getName(), request.id());
-            indexShard.shardId().getIndex().getName(),
-            request.type(),
-            request.id()
-        );
         final Term uidTerm = new Term(IdFieldMapper.NAME, Uid.encodeId(request.id()));
 
         Fields termVectorsByField = null;
@@ -110,8 +106,9 @@ public class TermVectorsService {
 
         try (
             Engine.GetResult get = indexShard.get(
-                new Engine.Get(request.realtime(), false, request.type(), request.id(), uidTerm).version(request.version())
+                new Engine.Get(request.realtime(), false, MapperService.SINGLE_MAPPING_NAME, request.id(), uidTerm).version(
-                    .versionType(request.versionType())
+                    request.version()
+                ).versionType(request.versionType())
             );
             Engine.Searcher searcher = indexShard.acquireSearcher("term_vector")
         ) {
@@ -238,7 +235,7 @@ public class TermVectorsService {
         /* generate term vectors from fetched document fields */
         String[] getFields = validFields.toArray(new String[validFields.size() + 1]);
         getFields[getFields.length - 1] = SourceFieldMapper.NAME;
-        GetResult getResult = indexShard.getService().get(get, request.id(), request.type(), getFields, null);
+        GetResult getResult = indexShard.getService().get(get, request.id(), MapperService.SINGLE_MAPPING_NAME, getFields, null);
         Fields generatedTermVectors = generateTermVectors(
             indexShard,
             getResult.sourceAsMap(),
@@ -329,7 +326,6 @@ public class TermVectorsService {
         ParsedDocument parsedDocument = parseDocument(
             indexShard,
             indexShard.shardId().getIndexName(),
-            request.type(),
             request.doc(),
             request.xContentType(),
             request.routing()
@@ -389,15 +385,14 @@ public class TermVectorsService {
     private static ParsedDocument parseDocument(
         IndexShard indexShard,
         String index,
-        String type,
         BytesReference doc,
         XContentType xContentType,
         String routing
     ) {
         MapperService mapperService = indexShard.mapperService();
-        DocumentMapperForType docMapper = mapperService.documentMapperWithAutoCreate(type);
+        DocumentMapperForType docMapper = mapperService.documentMapperWithAutoCreate(MapperService.SINGLE_MAPPING_NAME);
         ParsedDocument parsedDocument = docMapper.getDocumentMapper()
-            .parse(new SourceToParse(index, type, "_id_for_tv_api", doc, xContentType, routing));
+            .parse(new SourceToParse(index, MapperService.SINGLE_MAPPING_NAME, "_id_for_tv_api", doc, xContentType, routing));
         if (docMapper.getMapping() != null) {
             parsedDocument.addDynamicMappingsUpdate(docMapper.getMapping());
         }

server/src/main/java/org/opensearch/rest/action/document/RestMultiTermVectorsAction.java

@@ -37,7 +37,6 @@ import org.opensearch.action.termvectors.TermVectorsRequest;
 import org.opensearch.client.node.NodeClient;
 import org.opensearch.common.Strings;
 import org.opensearch.common.logging.DeprecationLogger;
-import org.opensearch.index.mapper.MapperService;
 import org.opensearch.rest.BaseRestHandler;
 import org.opensearch.rest.RestRequest;
 import org.opensearch.rest.action.RestToXContentListener;
@@ -79,13 +78,6 @@ public class RestMultiTermVectorsAction extends BaseRestHandler {
         MultiTermVectorsRequest multiTermVectorsRequest = new MultiTermVectorsRequest();
         TermVectorsRequest template = new TermVectorsRequest().index(request.param("index"));
 
-        if (request.hasParam("type")) {
-            deprecationLogger.deprecate("mtermvectors_with_types", TYPES_DEPRECATION_MESSAGE);
-            template.type(request.param("type"));
-        } else {
-            template.type(MapperService.SINGLE_MAPPING_NAME);
-        }
-
         RestTermVectorsAction.readURIParameters(template, request);
         multiTermVectorsRequest.ids(Strings.commaDelimitedListToStringArray(request.param("ids")));
         request.withContentOrSourceParamParserOrNull(p -> multiTermVectorsRequest.add(template, p));

server/src/main/java/org/opensearch/rest/action/document/RestTermVectorsAction.java

@@ -35,10 +35,8 @@ package org.opensearch.rest.action.document;
 import org.opensearch.action.termvectors.TermVectorsRequest;
 import org.opensearch.client.node.NodeClient;
 import org.opensearch.common.Strings;
-import org.opensearch.common.logging.DeprecationLogger;
 import org.opensearch.common.xcontent.XContentParser;
 import org.opensearch.index.VersionType;
-import org.opensearch.index.mapper.MapperService;
 import org.opensearch.rest.BaseRestHandler;
 import org.opensearch.rest.RestRequest;
 import org.opensearch.rest.action.RestActions;
@@ -59,7 +57,6 @@ import static org.opensearch.rest.RestRequest.Method.POST;
  * TermVectorsRequest.
  */
 public class RestTermVectorsAction extends BaseRestHandler {
-    private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(RestTermVectorsAction.class);
     public static final String TYPES_DEPRECATION_MESSAGE = "[types removal] " + "Specifying types in term vector requests is deprecated.";
 
     @Override
@@ -86,14 +83,7 @@ public class RestTermVectorsAction extends BaseRestHandler {
 
     @Override
     public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
-        TermVectorsRequest termVectorsRequest;
+        TermVectorsRequest termVectorsRequest = new TermVectorsRequest(request.param("index"), request.param("id"));
-        if (request.hasParam("type")) {
-            deprecationLogger.deprecate("termvectors_with_types", TYPES_DEPRECATION_MESSAGE);
-            termVectorsRequest = new TermVectorsRequest(request.param("index"), request.param("type"), request.param("id"));
-        } else {
-            termVectorsRequest = new TermVectorsRequest(request.param("index"), MapperService.SINGLE_MAPPING_NAME, request.param("id"));
-        }
-
         if (request.hasContentOrSourceParam()) {
             try (XContentParser parser = request.contentOrSourceParamParser()) {
                 TermVectorsRequest.parseRequest(termVectorsRequest, parser);

server/src/test/java/org/opensearch/action/termvectors/AbstractTermVectorsTestCase.java

@@ -431,7 +431,7 @@ public abstract class AbstractTermVectorsTestCase extends OpenSearchIntegTestCas
     }
 
     protected TermVectorsRequestBuilder getRequestForConfig(TestConfig config) {
-        return client().prepareTermVectors(randomBoolean() ? config.doc.index : config.doc.alias, config.doc.type, config.doc.id)
+        return client().prepareTermVectors(randomBoolean() ? config.doc.index : config.doc.alias, config.doc.id)
             .setPayloads(config.requestPayloads)
             .setOffsets(config.requestOffsets)
             .setPositions(config.requestPositions)

server/src/test/java/org/opensearch/action/termvectors/GetTermVectorsTests.java

@@ -193,7 +193,7 @@ public class GetTermVectorsTests extends OpenSearchSingleNodeTestCase {
             .execute()
             .actionGet();
         client().admin().indices().prepareRefresh().get();
-        TermVectorsRequestBuilder resp = client().prepareTermVectors("test", "type1", Integer.toString(1))
+        TermVectorsRequestBuilder resp = client().prepareTermVectors("test", Integer.toString(1))
             .setPayloads(true)
             .setOffsets(true)
             .setPositions(true)

server/src/test/java/org/opensearch/action/termvectors/TermVectorsUnitTests.java

@@ -49,6 +49,7 @@ import org.apache.lucene.search.ScoreDoc;
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.search.TopDocs;
 import org.apache.lucene.store.Directory;
+import org.opensearch.LegacyESVersion;
 import org.opensearch.action.termvectors.TermVectorsRequest.Flag;
 import org.opensearch.common.bytes.BytesArray;
 import org.opensearch.common.bytes.BytesReference;
@@ -57,7 +58,9 @@ import org.opensearch.common.io.stream.OutputStreamStreamOutput;
 import org.opensearch.common.xcontent.XContentParser;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.common.xcontent.json.JsonXContent;
+import org.opensearch.index.shard.ShardId;
 import org.opensearch.rest.action.document.RestTermVectorsAction;
+import org.opensearch.tasks.TaskId;
 import org.opensearch.test.OpenSearchTestCase;
 import org.opensearch.test.StreamsUtils;
 import org.hamcrest.Matchers;
@@ -74,7 +77,7 @@ import static org.hamcrest.Matchers.equalTo;
 
 public class TermVectorsUnitTests extends OpenSearchTestCase {
     public void testStreamResponse() throws Exception {
-        TermVectorsResponse outResponse = new TermVectorsResponse("a", "b", "c");
+        TermVectorsResponse outResponse = new TermVectorsResponse("a", "c");
         outResponse.setExists(true);
         writeStandardTermVector(outResponse);
 
@@ -91,7 +94,7 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         // see if correct
         checkIfStandardTermVector(inResponse);
 
-        outResponse = new TermVectorsResponse("a", "b", "c");
+        outResponse = new TermVectorsResponse("a", "c");
         writeEmptyTermVector(outResponse);
         // write
         outBuffer = new ByteArrayOutputStream();
@@ -185,7 +188,7 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
             " {\"fields\" : [\"a\",  \"b\",\"c\"], \"offsets\":false, \"positions\":false, \"payloads\":true}"
         );
 
-        TermVectorsRequest tvr = new TermVectorsRequest(null, null, null);
+        TermVectorsRequest tvr = new TermVectorsRequest(null, null);
         XContentParser parser = createParser(JsonXContent.jsonXContent, inputBytes);
         TermVectorsRequest.parseRequest(tvr, parser);
 
@@ -206,7 +209,7 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         RestTermVectorsAction.addFieldStringsFromParameter(tvr, additionalFields);
 
         inputBytes = new BytesArray(" {\"offsets\":false, \"positions\":false, \"payloads\":true}");
-        tvr = new TermVectorsRequest(null, null, null);
+        tvr = new TermVectorsRequest(null, null);
         parser = createParser(JsonXContent.jsonXContent, inputBytes);
         TermVectorsRequest.parseRequest(tvr, parser);
         additionalFields = "";
@@ -222,7 +225,7 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         BytesReference inputBytes = new BytesArray(
             " {\"fields\" : \"a,  b,c   \", \"offsets\":false, \"positions\":false, \"payloads\":true, \"meaningless_term\":2}"
         );
-        TermVectorsRequest tvr = new TermVectorsRequest(null, null, null);
+        TermVectorsRequest tvr = new TermVectorsRequest(null, null);
         boolean threwException = false;
         try {
             XContentParser parser = createParser(JsonXContent.jsonXContent, inputBytes);
@@ -236,7 +239,7 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
 
     public void testStreamRequest() throws IOException {
         for (int i = 0; i < 10; i++) {
-            TermVectorsRequest request = new TermVectorsRequest("index", "type", "id");
+            TermVectorsRequest request = new TermVectorsRequest("index", "id");
             request.offsets(random().nextBoolean());
             request.fieldStatistics(random().nextBoolean());
             request.payloads(random().nextBoolean());
@@ -252,9 +255,55 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
             request.writeTo(out);
 
             // read
-            ByteArrayInputStream esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
+            ByteArrayInputStream opensearchInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
-            InputStreamStreamInput esBuffer = new InputStreamStreamInput(esInBuffer);
+            InputStreamStreamInput opensearchBuffer = new InputStreamStreamInput(opensearchInBuffer);
-            TermVectorsRequest req2 = new TermVectorsRequest(esBuffer);
+            TermVectorsRequest req2 = new TermVectorsRequest(opensearchBuffer);
+
+            assertThat(request.offsets(), equalTo(req2.offsets()));
+            assertThat(request.fieldStatistics(), equalTo(req2.fieldStatistics()));
+            assertThat(request.payloads(), equalTo(req2.payloads()));
+            assertThat(request.positions(), equalTo(req2.positions()));
+            assertThat(request.termStatistics(), equalTo(req2.termStatistics()));
+            assertThat(request.preference(), equalTo(pref));
+            assertThat(request.routing(), equalTo(null));
+            assertEquals(new BytesArray("{}"), request.doc());
+            assertEquals(XContentType.JSON, request.xContentType());
+        }
+    }
+
+    public void testStreamRequestLegacyVersion() throws IOException {
+        for (int i = 0; i < 10; i++) {
+            TermVectorsRequest request = new TermVectorsRequest("index", "id");
+            request.offsets(random().nextBoolean());
+            request.fieldStatistics(random().nextBoolean());
+            request.payloads(random().nextBoolean());
+            request.positions(random().nextBoolean());
+            request.termStatistics(random().nextBoolean());
+            String pref = random().nextBoolean() ? "somePreference" : null;
+            request.preference(pref);
+            request.doc(new BytesArray("{}"), randomBoolean(), XContentType.JSON);
+
+            // write using older version which contains types
+            ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
+            OutputStreamStreamOutput out = new OutputStreamStreamOutput(outBuffer);
+            out.setVersion(LegacyESVersion.V_7_2_0);
+            request.writeTo(out);
+
+            // First check the type on the stream was written as "_doc" by manually parsing the stream until the type
+            ByteArrayInputStream opensearchInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
+            InputStreamStreamInput opensearchBuffer = new InputStreamStreamInput(opensearchInBuffer);
+            TaskId.readFromStream(opensearchBuffer);
+            if (opensearchBuffer.readBoolean()) {
+                new ShardId(opensearchBuffer);
+            }
+            opensearchBuffer.readOptionalString();
+            assertThat(opensearchBuffer.readString(), equalTo("_doc"));
+
+            // now read the stream as normal to check it is parsed correct if received from an older node
+            opensearchInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
+            opensearchBuffer = new InputStreamStreamInput(opensearchInBuffer);
+            opensearchBuffer.setVersion(LegacyESVersion.V_7_2_0);
+            TermVectorsRequest req2 = new TermVectorsRequest(opensearchBuffer);
 
             assertThat(request.offsets(), equalTo(req2.offsets()));
             assertThat(request.fieldStatistics(), equalTo(req2.fieldStatistics()));
@@ -281,7 +330,6 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         request.add(new TermVectorsRequest(), data);
 
         checkParsedParameters(request);
-        assertWarnings(RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
     }
 
     void checkParsedParameters(MultiTermVectorsRequest request) {
@@ -294,7 +342,6 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         fields.add("c");
         for (TermVectorsRequest singleRequest : request.requests) {
             assertThat(singleRequest.index(), equalTo("testidx"));
-            assertThat(singleRequest.type(), equalTo("test"));
             assertThat(singleRequest.payloads(), equalTo(false));
             assertThat(singleRequest.positions(), equalTo(false));
             assertThat(singleRequest.offsets(), equalTo(false));
@@ -313,14 +360,12 @@ public class TermVectorsUnitTests extends OpenSearchTestCase {
         request.add(new TermVectorsRequest(), data);
 
         checkParsedFilterParameters(request);
-        assertWarnings(RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
     }
 
     void checkParsedFilterParameters(MultiTermVectorsRequest multiRequest) {
         Set<String> ids = new HashSet<>(Arrays.asList("1", "2"));
         for (TermVectorsRequest request : multiRequest.requests) {
             assertThat(request.index(), equalTo("testidx"));
-            assertThat(request.type(), equalTo("test"));
             assertTrue(ids.remove(request.id()));
             assertNotNull(request.filterSettings());
             assertThat(request.filterSettings().maxNumTerms, equalTo(20));

server/src/test/java/org/opensearch/action/termvectors/TransportMultiTermVectorsActionTests.java

@@ -230,8 +230,8 @@ public class TransportMultiTermVectorsActionTests extends OpenSearchTestCase {
         final Task task = createTask();
         final NodeClient client = new NodeClient(Settings.EMPTY, threadPool);
         final MultiTermVectorsRequestBuilder request = new MultiTermVectorsRequestBuilder(client, MultiTermVectorsAction.INSTANCE);
-        request.add(new TermVectorsRequest("index1", "_doc", "1"));
+        request.add(new TermVectorsRequest("index1", "1"));
-        request.add(new TermVectorsRequest("index2", "_doc", "2"));
+        request.add(new TermVectorsRequest("index2", "2"));
 
         final AtomicBoolean shardActionInvoked = new AtomicBoolean(false);
         transportAction = new TransportMultiTermVectorsAction(
@@ -262,8 +262,8 @@ public class TransportMultiTermVectorsActionTests extends OpenSearchTestCase {
         final Task task = createTask();
         final NodeClient client = new NodeClient(Settings.EMPTY, threadPool);
         final MultiTermVectorsRequestBuilder request = new MultiTermVectorsRequestBuilder(client, MultiTermVectorsAction.INSTANCE);
-        request.add(new TermVectorsRequest("index2", "_doc", "1").routing("1"));
+        request.add(new TermVectorsRequest("index2", "1").routing("1"));
-        request.add(new TermVectorsRequest("index2", "_doc", "2"));
+        request.add(new TermVectorsRequest("index2", "2"));
 
         final AtomicBoolean shardActionInvoked = new AtomicBoolean(false);
         transportAction = new TransportMultiTermVectorsAction(

server/src/test/java/org/opensearch/index/query/MoreLikeThisQueryBuilderTests.java

@@ -112,14 +112,7 @@ public class MoreLikeThisQueryBuilderTests extends AbstractQueryTestCase<MoreLik
     private Item generateRandomItem() {
         String index = randomBoolean() ? getIndex().getName() : null;
         // indexed item or artificial document
-        Item item;
+        Item item = randomBoolean() ? new Item(index, randomAlphaOfLength(10)) : new Item(index, randomArtificialDoc());
-
-        if (randomBoolean()) {
-            item = randomBoolean() ? new Item(index, randomAlphaOfLength(10)) : new Item(index, randomArtificialDoc());
-        } else {
-            String type = "doc";
-            item = randomBoolean() ? new Item(index, type, randomAlphaOfLength(10)) : new Item(index, type, randomArtificialDoc());
-        }
 
         // if no field is specified MLT uses all mapped fields for this item
         if (randomBoolean()) {
@@ -247,7 +240,7 @@ public class MoreLikeThisQueryBuilderTests extends AbstractQueryTestCase<MoreLik
             MultiTermVectorsItemResponse[] responses = new MultiTermVectorsItemResponse[mtvRequest.size()];
             int i = 0;
             for (TermVectorsRequest request : mtvRequest) {
-                TermVectorsResponse response = new TermVectorsResponse(request.index(), request.type(), request.id());
+                TermVectorsResponse response = new TermVectorsResponse(request.index(), request.id());
                 response.setExists(true);
                 Fields generatedFields;
                 if (request.doc() != null) {
@@ -449,11 +442,9 @@ public class MoreLikeThisQueryBuilderTests extends AbstractQueryTestCase<MoreLik
             + "    \"fields\" : [ \"title\", \"description\" ],\n"
             + "    \"like\" : [ \"and potentially some more text here as well\", {\n"
             + "      \"_index\" : \"imdb\",\n"
-            + "      \"_type\" : \"movies\",\n"
             + "      \"_id\" : \"1\"\n"
             + "    }, {\n"
             + "      \"_index\" : \"imdb\",\n"
-            + "      \"_type\" : \"movies\",\n"
             + "      \"_id\" : \"2\"\n"
             + "    } ],\n"
             + "    \"max_query_terms\" : 12,\n"
@@ -481,12 +472,6 @@ public class MoreLikeThisQueryBuilderTests extends AbstractQueryTestCase<MoreLik
     protected QueryBuilder parseQuery(XContentParser parser) throws IOException {
         QueryBuilder query = super.parseQuery(parser);
         assertThat(query, instanceOf(MoreLikeThisQueryBuilder.class));
-
-        MoreLikeThisQueryBuilder mltQuery = (MoreLikeThisQueryBuilder) query;
-        if (mltQuery.isTypeless() == false && !assertedWarnings.contains(MoreLikeThisQueryBuilder.TYPES_DEPRECATION_MESSAGE)) {
-            assertWarnings(MoreLikeThisQueryBuilder.TYPES_DEPRECATION_MESSAGE);
-            assertedWarnings.add(MoreLikeThisQueryBuilder.TYPES_DEPRECATION_MESSAGE);
-        }
         return query;
     }
 

server/src/test/java/org/opensearch/index/termvectors/TermVectorsServiceTests.java

@@ -81,7 +81,7 @@ public class TermVectorsServiceTests extends OpenSearchSingleNodeTestCase {
 
         List<Long> longs = Stream.of(abs(randomLong()), abs(randomLong())).sorted().collect(toList());
 
-        TermVectorsRequest request = new TermVectorsRequest("test", "type1", "0");
+        TermVectorsRequest request = new TermVectorsRequest("test", "0");
         TermVectorsResponse response = TermVectorsService.getTermVectors(shard, request, longs.iterator()::next);
 
         assertThat(response, notNullValue());
@@ -112,7 +112,7 @@ public class TermVectorsServiceTests extends OpenSearchSingleNodeTestCase {
         }
         bulk.get();
 
-        TermVectorsRequest request = new TermVectorsRequest("test", "_doc", "0").termStatistics(true);
+        TermVectorsRequest request = new TermVectorsRequest("test", "0").termStatistics(true);
 
         IndicesService indicesService = getInstanceFromNode(IndicesService.class);
         IndexService test = indicesService.indexService(resolveIndex("test"));
@@ -153,7 +153,7 @@ public class TermVectorsServiceTests extends OpenSearchSingleNodeTestCase {
         }
         bulk.get();
 
-        TermVectorsRequest request = new TermVectorsRequest("test", "_doc", "0").termStatistics(true);
+        TermVectorsRequest request = new TermVectorsRequest("test", "0").termStatistics(true);
 
         IndicesService indicesService = getInstanceFromNode(IndicesService.class);
         IndexService test = indicesService.indexService(resolveIndex("test"));

server/src/test/java/org/opensearch/rest/action/document/RestMultiTermVectorsActionTests.java

@@ -1,106 +0,0 @@
-/*
- * SPDX-License-Identifier: Apache-2.0
- *
- * The OpenSearch Contributors require contributions made to
- * this file be licensed under the Apache-2.0 license or a
- * compatible open source license.
- */
-
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-/*
- * Modifications Copyright OpenSearch Contributors. See
- * GitHub history for details.
- */
-
-package org.opensearch.rest.action.document;
-
-import org.opensearch.common.bytes.BytesReference;
-import org.opensearch.common.xcontent.XContentBuilder;
-import org.opensearch.common.xcontent.XContentFactory;
-import org.opensearch.common.xcontent.XContentType;
-import org.opensearch.rest.RestRequest;
-import org.opensearch.rest.RestRequest.Method;
-import org.opensearch.test.rest.FakeRestRequest;
-import org.opensearch.test.rest.RestActionTestCase;
-import org.junit.Before;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-public class RestMultiTermVectorsActionTests extends RestActionTestCase {
-
-    @Before
-    public void setUpAction() {
-        controller().registerHandler(new RestMultiTermVectorsAction());
-    }
-
-    public void testTypeInPath() {
-        RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withMethod(Method.POST)
-            .withPath("/some_index/some_type/_mtermvectors")
-            .build();
-
-        // We're not actually testing anything to do with the client, but need to set this so it doesn't fail the test for being unset.
-        verifyingClient.setExecuteVerifier((arg1, arg2) -> null);
-
-        dispatchRequest(request);
-        assertWarnings(RestMultiTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
-    }
-
-    public void testTypeParameter() {
-        Map<String, String> params = new HashMap<>();
-        params.put("type", "some_type");
-
-        RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withMethod(Method.GET)
-            .withPath("/some_index/_mtermvectors")
-            .withParams(params)
-            .build();
-
-        // We're not actually testing anything to do with the client, but need to set this so it doesn't fail the test for being unset.
-        verifyingClient.setExecuteVerifier((arg1, arg2) -> null);
-
-        dispatchRequest(request);
-        assertWarnings(RestMultiTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
-    }
-
-    public void testTypeInBody() throws IOException {
-        XContentBuilder content = XContentFactory.jsonBuilder()
-            .startObject()
-            .startArray("docs")
-            .startObject()
-            .field("_type", "some_type")
-            .field("_id", 1)
-            .endObject()
-            .endArray()
-            .endObject();
-
-        RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withMethod(Method.GET)
-            .withPath("/some_index/_mtermvectors")
-            .withContent(BytesReference.bytes(content), XContentType.JSON)
-            .build();
-
-        // We're not actually testing anything to do with the client, but need to set this so it doesn't fail the test for being unset.
-        verifyingClient.setExecuteVerifier((arg1, arg2) -> null);
-
-        dispatchRequest(request);
-        assertWarnings(RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
-    }
-}

server/src/test/java/org/opensearch/rest/action/document/RestTermVectorsActionTests.java

@@ -1,80 +0,0 @@
-/*
- * SPDX-License-Identifier: Apache-2.0
- *
- * The OpenSearch Contributors require contributions made to
- * this file be licensed under the Apache-2.0 license or a
- * compatible open source license.
- */
-
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-/*
- * Modifications Copyright OpenSearch Contributors. See
- * GitHub history for details.
- */
-
-package org.opensearch.rest.action.document;
-
-import org.opensearch.common.bytes.BytesReference;
-import org.opensearch.common.xcontent.XContentBuilder;
-import org.opensearch.common.xcontent.XContentFactory;
-import org.opensearch.common.xcontent.XContentType;
-import org.opensearch.rest.RestRequest;
-import org.opensearch.rest.RestRequest.Method;
-import org.opensearch.test.rest.FakeRestRequest;
-import org.opensearch.test.rest.RestActionTestCase;
-import org.junit.Before;
-
-import java.io.IOException;
-
-public class RestTermVectorsActionTests extends RestActionTestCase {
-
-    @Before
-    public void setUpAction() {
-        controller().registerHandler(new RestTermVectorsAction());
-    }
-
-    public void testTypeInPath() {
-        RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withMethod(Method.POST)
-            .withPath("/some_index/some_type/some_id/_termvectors")
-            .build();
-
-        // We're not actually testing anything to do with the client, but need to set this so it doesn't fail the test for being unset.
-        verifyingClient.setExecuteVerifier((arg1, arg2) -> null);
-
-        dispatchRequest(request);
-        assertWarnings(RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
-    }
-
-    public void testTypeInBody() throws IOException {
-        XContentBuilder content = XContentFactory.jsonBuilder().startObject().field("_type", "some_type").field("_id", 1).endObject();
-
-        RestRequest request = new FakeRestRequest.Builder(xContentRegistry()).withMethod(Method.GET)
-            .withPath("/some_index/_termvectors/some_id")
-            .withContent(BytesReference.bytes(content), XContentType.JSON)
-            .build();
-
-        // We're not actually testing anything to do with the client, but need to set this so it doesn't fail the test for being unset.
-        verifyingClient.setExecuteVerifier((arg1, arg2) -> null);
-
-        dispatchRequest(request);
-        assertWarnings(RestTermVectorsAction.TYPES_DEPRECATION_MESSAGE);
-    }
-}

server/src/test/resources/org/opensearch/action/termvectors/multiRequest1.json

@@ -7,7 +7,6 @@
         "offsets":false,
         "positions":false,
         "fields":["a","b","c"],
-        "_index": "testidx",
+        "_index": "testidx"
-        "_type":"test"
     }
-}
+}

server/src/test/resources/org/opensearch/action/termvectors/multiRequest2.json

@@ -8,8 +8,7 @@
          "offsets": false,
          "positions": false,
          "fields":["a","b","c"],
-         "_index": "testidx",
+         "_index": "testidx"
-         "_type": "test"
       },
       {
          "_id": "2",
@@ -19,8 +18,7 @@
          "offsets": false,
          "positions": false,
          "fields":["a","b","c"],
-         "_index": "testidx",
+         "_index": "testidx"
-         "_type": "test"
       }
    ]
-}
+}

server/src/test/resources/org/opensearch/action/termvectors/multiRequest3.json

@@ -2,7 +2,6 @@
    "ids": ["1","2"],
    "parameters": {
       "_index": "testidx",
-      "_type": "test",
       "filter": {
          "max_num_terms": 20,
          "min_term_freq": 1,
@@ -13,4 +12,4 @@
          "max_word_length": 20
       }
    }
-}
+}