term vectors: The term vector APIs no longer modify the mappings if an unmapped field is found

Author: martijnvg

core/src/main/java/org/elasticsearch/index/termvectors/TermVectorsService.java

@@ -71,12 +71,10 @@
 
 public class TermVectorsService  {
 
-    private final MappingUpdatedAction mappingUpdatedAction;
     private final TransportDfsOnlyAction dfsAction;
 
     @Inject
-    public TermVectorsService(MappingUpdatedAction mappingUpdatedAction, TransportDfsOnlyAction dfsAction) {
-        this.mappingUpdatedAction = mappingUpdatedAction;
+    public TermVectorsService(TransportDfsOnlyAction dfsAction) {
         this.dfsAction = dfsAction;
     }
 
@@ -293,16 +291,11 @@ private Fields generateTermVectorsFromDoc(IndexShard indexShard, TermVectorsRequ
 
     private ParsedDocument parseDocument(IndexShard indexShard, String index, String type, BytesReference doc) throws Throwable {
         MapperService mapperService = indexShard.mapperService();
-
-        // TODO: make parsing not dynamically create fields not in the original mapping
         DocumentMapperForType docMapper = mapperService.documentMapperWithAutoCreate(type);
         ParsedDocument parsedDocument = docMapper.getDocumentMapper().parse(source(doc).index(index).type(type).flyweight(true));
         if (docMapper.getMapping() != null) {
             parsedDocument.addDynamicMappingsUpdate(docMapper.getMapping());
         }
-        if (parsedDocument.dynamicMappingsUpdate() != null) {
-            mappingUpdatedAction.updateMappingOnMasterSynchronously(index, type, parsedDocument.dynamicMappingsUpdate());
-        }
         return parsedDocument;
     }
 

core/src/test/java/org/elasticsearch/action/termvectors/GetTermVectorsIT.java

@@ -870,53 +870,6 @@ public void testArtificialNoDoc() throws IOException {
         checkBrownFoxTermVector(resp.getFields(), "field1", false);
     }
 
-    public void testArtificialNonExistingField() throws Exception {
-        // setup indices
-        Settings.Builder settings = settingsBuilder()
-                .put(indexSettings())
-                .put("index.analysis.analyzer", "standard");
-        assertAcked(prepareCreate("test")
-                .setSettings(settings)
-                .addMapping("type1", "field1", "type=string"));
-        ensureGreen();
-
-        // index just one doc
-        List<IndexRequestBuilder> indexBuilders = new ArrayList<>();
-            indexBuilders.add(client().prepareIndex()
-                    .setIndex("test")
-                    .setType("type1")
-                    .setId("1")
-                    .setRouting("1")
-                    .setSource("field1", "some text"));
-        indexRandom(true, indexBuilders);
-
-        // request tvs from artificial document
-        XContentBuilder doc = jsonBuilder()
-                .startObject()
-                    .field("field1", "the quick brown fox jumps over the lazy dog")
-                    .field("non_existing", "the quick brown fox jumps over the lazy dog")
-                .endObject();
-
-        for (int i = 0; i < 2; i++) {
-            TermVectorsResponse resp = client().prepareTermVectors()
-                    .setIndex("test")
-                    .setType("type1")
-                    .setDoc(doc)
-                    .setRouting("" + i)
-                    .setOffsets(true)
-                    .setPositions(true)
-                    .setFieldStatistics(true)
-                    .setTermStatistics(true)
-                    .get();
-            assertThat(resp.isExists(), equalTo(true));
-            checkBrownFoxTermVector(resp.getFields(), "field1", false);
-            // we should have created a mapping for this field
-            assertMappingOnMaster("test", "type1", "non_existing");
-            // and return the generated term vectors
-            checkBrownFoxTermVector(resp.getFields(), "non_existing", false);
-        }
-    }
-
     public void testPerFieldAnalyzer() throws IOException {
         int numFields = 25;
 

docs/reference/migration/migrate_3_0.asciidoc

@@ -18,6 +18,7 @@ your application to Elasticsearch 3.0.
 * <<breaking_30_percolator>>
 * <<breaking_30_packaging>>
 * <<breaking_30_scripting>>
+* <<breaking_30_term_vectors>>
 
 [[breaking_30_search_changes]]
 === Warmers
@@ -707,3 +708,8 @@ Previously script mode settings (e.g., "script.inline: true",
 values `off`, `false`, `0`, and `no` for disabling a scripting mode.
 The variants `on`, `1`, and `yes ` for enabling and `off`, `0`,
 and `no` for disabling are no longer supported.
+
+[[breaking_30_term_vectors]]
+=== Term vectors
+
+The term vectors APIs no longer persist unmapped fields in the mappings.