org.apache.solr.client.solrj.request.schema.FieldTypeDefinition Java Examples

private static SchemaRequest.AddFieldType createFieldTypeRequest(String fieldTypeName) {
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class", "solr.TextField");
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  AnalyzerDefinition indexAnalyzerDefinition = new AnalyzerDefinition();
  Map<String, Object> iTokenizerAttributes = new LinkedHashMap<>();
  iTokenizerAttributes.put("class", "solr.PathHierarchyTokenizerFactory");
  iTokenizerAttributes.put("delimiter", "/");
  indexAnalyzerDefinition.setTokenizer(iTokenizerAttributes);
  fieldTypeDefinition.setIndexAnalyzer(indexAnalyzerDefinition);
  AnalyzerDefinition queryAnalyzerDefinition = new AnalyzerDefinition();
  Map<String, Object> qTokenizerAttributes = new LinkedHashMap<>();
  qTokenizerAttributes.put("class", "solr.KeywordTokenizerFactory");
  queryAnalyzerDefinition.setTokenizer(qTokenizerAttributes);
  fieldTypeDefinition.setQueryAnalyzer(queryAnalyzerDefinition);
  return new SchemaRequest.AddFieldType(fieldTypeDefinition);
}
 

@Test
public void addFieldTypeShouldntBeCalledTwiceWithTheSameName() throws Exception {
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldName = "failureInt";
  fieldTypeAttributes.put("name", fieldName);
  fieldTypeAttributes.put("class",  RANDOMIZED_NUMERIC_FIELDTYPES.get(Integer.class));
  fieldTypeAttributes.put("omitNorms", true);
  fieldTypeAttributes.put("positionIncrementGap", 0);
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SchemaResponse.UpdateResponse addFieldTypeFirstResponse = addFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldTypeFirstResponse);

  assertFailedSchemaResponse(() -> addFieldTypeRequest.process(getSolrClient()),
      "Field type '" + fieldName + "' already exists.");
}
 

public static void checkSchema(InputStream solrSchemaPath, SchemaResponse response) throws IOException, SchemaValidationException {
    // read the local schema.xml
    final Document local;
    try {
        final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        final DocumentBuilder builder = factory.newDocumentBuilder();

        local = builder.parse(solrSchemaPath);
    } catch (ParserConfigurationException | SAXException e) {
        log.error("Error checking schema.xml: {}", e.getMessage(), e);
        throw new IOException(e);
    }

    final SchemaRepresentation remote = response.getSchemaRepresentation();
    final Element schema = local.getDocumentElement();
    // check the field-types
    final NodeList fieldTypes = schema.getElementsByTagName("fieldType");
    final Set<String> fieldTypeNames = remote.getFieldTypes().stream()
            .map(FieldTypeDefinition::getAttributes)
            .map(m -> m.get("name"))
            .filter(Objects::nonNull)
            .map(String::valueOf)
            .collect(Collectors.toSet());
    for (int i = 0; i < fieldTypes.getLength(); i++) {
        final Node fieldType = fieldTypes.item(i);
        final String fieldTypeName = fieldType.getAttributes().getNamedItem("name").getNodeValue();
        if (! fieldTypeNames.contains(fieldTypeName)) {
            throw new SchemaValidationException(String.format("Missing <fieldType name='%s' />", fieldTypeName));
        }
    }
// TODO: check local -> remote.

}
 

@SuppressWarnings("unchecked")
private static void fillFieldTypeDefinition(FieldTypeDefinition fieldTypeDefinition, NamedList<Object> fieldTypeNamedList) {
  Map<String, Object> fieldTypeAttributes = extractAttributeMap(fieldTypeNamedList);
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  NamedList<Object> analyzerNamedList = (NamedList<Object>) fieldTypeNamedList.get("analyzer");
  if (analyzerNamedList != null) {
    AnalyzerDefinition analyzerDefinition = createAnalyzerDefinition(analyzerNamedList);
    fieldTypeDefinition.setAnalyzer(analyzerDefinition);
  }
  NamedList<Object> indexAnalyzerNamedList = (NamedList<Object>) fieldTypeNamedList.get("indexAnalyzer");
  if (indexAnalyzerNamedList != null) {
    AnalyzerDefinition indexAnalyzerDefinition =
        createAnalyzerDefinition(indexAnalyzerNamedList);
    fieldTypeDefinition.setIndexAnalyzer(indexAnalyzerDefinition);
  }
  NamedList<Object> queryAnalyzerNamedList = (NamedList<Object>) fieldTypeNamedList.get("queryAnalyzer");
  if (queryAnalyzerNamedList != null) {
    AnalyzerDefinition queryAnalyzerDefinition = createAnalyzerDefinition(queryAnalyzerNamedList);
    fieldTypeDefinition.setQueryAnalyzer(queryAnalyzerDefinition);
  }
  NamedList<Object> multiTermAnalyzerNamedList = (NamedList<Object>) fieldTypeNamedList.get("multiTermAnalyzer");
  if (multiTermAnalyzerNamedList != null) {
    AnalyzerDefinition multiTermAnalyzerDefinition =
        createAnalyzerDefinition(multiTermAnalyzerNamedList);
    fieldTypeDefinition.setMultiTermAnalyzer(multiTermAnalyzerDefinition);
  }
  NamedList<Object> similarityNamedList = (NamedList<Object>) fieldTypeNamedList.get("similarity");
  if (similarityNamedList != null) {
    Map<String, Object> similarityAttributes = extractAttributeMap(similarityNamedList);
    fieldTypeDefinition.setSimilarity(similarityAttributes);
  }
}
 

@SuppressWarnings("unchecked")
private static List<FieldTypeDefinition> getFieldTypeDefinitions(
        @SuppressWarnings({"rawtypes"})Map schemaNamedList) {
  List<FieldTypeDefinition> fieldTypeDefinitions = new LinkedList<>();
  List<NamedList<Object>> fieldsResponse = (List<NamedList<Object>>) schemaNamedList.get("fieldTypes");
  for (NamedList<Object> fieldNamedList : fieldsResponse) {
    FieldTypeDefinition fieldTypeDefinition = createFieldTypeDefinition(fieldNamedList);
    fieldTypeDefinitions.add(fieldTypeDefinition);
  }

  return fieldTypeDefinitions;
}
 

@Test
public void addFieldTypeWithSimilarityAccuracy() throws Exception {
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldTypeName = "fullClassNames";
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class", "org.apache.solr.schema.TextField");
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);

  AnalyzerDefinition analyzerDefinition = new AnalyzerDefinition();
  Map<String, Object> charFilterAttributes = new LinkedHashMap<>();
  charFilterAttributes.put("class", "solr.PatternReplaceCharFilterFactory");
  charFilterAttributes.put("replacement", "$1$1");
  charFilterAttributes.put("pattern", "([a-zA-Z])\\\\1+");
  analyzerDefinition.setCharFilters(Collections.singletonList(charFilterAttributes));
  Map<String, Object> tokenizerAttributes = new LinkedHashMap<>();
  tokenizerAttributes.put("class", "solr.WhitespaceTokenizerFactory");
  analyzerDefinition.setTokenizer(tokenizerAttributes);
  fieldTypeDefinition.setAnalyzer(analyzerDefinition);
  Map<String, Object> similarityAttributes = new LinkedHashMap<>();
  similarityAttributes.put("class", "org.apache.lucene.misc.SweetSpotSimilarity");
  fieldTypeDefinition.setSimilarity(similarityAttributes);

  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SchemaResponse.UpdateResponse addFieldTypeResponse = addFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldTypeResponse);

  // similarity is not shown by default for the fieldType
  SchemaRequest.FieldType fieldTypeRequest = new SchemaRequest.FieldType(fieldTypeName);
  SchemaResponse.FieldTypeResponse newFieldTypeResponse = fieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(newFieldTypeResponse);
  FieldTypeRepresentation newFieldTypeRepresentation = newFieldTypeResponse.getFieldType();
  assertThat(fieldTypeName, is(equalTo(newFieldTypeRepresentation.getAttributes().get("name"))));
  assertThat(similarityAttributes.get("class"), is(equalTo(newFieldTypeRepresentation.getSimilarity().get("class"))));
}
 

@Test
public void addFieldTypeWithAnalyzerClassAccuracy() throws Exception {
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldTypeName = "nameText";
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class", "solr.TextField");

  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  Map<String, Object> analyzerAttributes = new LinkedHashMap<>();
  analyzerAttributes.put("class", "org.apache.lucene.analysis.core.WhitespaceAnalyzer");
  analyzerAttributes.put("luceneMatchVersion", "5.0.0");
  AnalyzerDefinition analyzerDefinition = new AnalyzerDefinition();
  analyzerDefinition.setAttributes(analyzerAttributes);
  fieldTypeDefinition.setAnalyzer(analyzerDefinition);


  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SchemaResponse.UpdateResponse addFieldTypeResponse = addFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldTypeResponse);

  SchemaRequest.FieldType fieldTypeRequest = new SchemaRequest.FieldType(fieldTypeName);
  SchemaResponse.FieldTypeResponse newFieldTypeResponse = fieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(newFieldTypeResponse);
  FieldTypeRepresentation newFieldTypeRepresentation = newFieldTypeResponse.getFieldType();
  assertThat(fieldTypeName, is(equalTo(newFieldTypeRepresentation.getAttributes().get("name"))));
  assertThat(analyzerAttributes.get("class"),
      is(equalTo(newFieldTypeRepresentation.getAnalyzer().getAttributes().get("class"))));
  assertThat(analyzerAttributes.get("luceneMatchVersion"),
      is(equalTo(newFieldTypeRepresentation.getAnalyzer().getAttributes().get("luceneMatchVersion"))));
}
 

@Test
public void testDeleteFieldTypeAccuracy() throws Exception {
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldTypeName = "delInt";
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class",  RANDOMIZED_NUMERIC_FIELDTYPES.get(Integer.class));
  fieldTypeAttributes.put("omitNorms", true);
  fieldTypeAttributes.put("positionIncrementGap", 0);
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SolrClient c = getSolrClient();
  SchemaResponse.UpdateResponse addFieldTypeResponse = addFieldTypeRequest.process(c);
  assertValidSchemaResponse(addFieldTypeResponse);

  SchemaRequest.FieldType fieldTypeRequest = new SchemaRequest.FieldType(fieldTypeName);
  SchemaResponse.FieldTypeResponse initialFieldTypeResponse = fieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(initialFieldTypeResponse);
  FieldTypeRepresentation responseFieldTypeRepresentation = initialFieldTypeResponse.getFieldType();
  assertThat(fieldTypeName, is(equalTo(responseFieldTypeRepresentation.getAttributes().get("name"))));

  SchemaRequest.DeleteFieldType deleteFieldTypeRequest =
      new SchemaRequest.DeleteFieldType(fieldTypeName);
  SchemaResponse.UpdateResponse deleteFieldTypeResponse = deleteFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(deleteFieldTypeResponse);

  try {
    fieldTypeRequest.process(getSolrClient());
    fail(String.format(Locale.ROOT, "after removal, the field type %s shouldn't be anymore available over Schema API",
        fieldTypeName));
  } catch (SolrException e) {
    //success
  }
}
 

private static AddFieldType getType(String... args) {

    FieldTypeDefinition ftd = new FieldTypeDefinition();
    Map<String, Object> ftas = new LinkedHashMap<>();
    for (int idx = 0; idx < args.length; idx += 2) {
      ftas.put(args[idx], args[idx + 1]);
    }
    ftd.setAttributes(ftas);

    return new SchemaRequest.AddFieldType(ftd);
  }
 

@Before
public void init() throws IOException, SolrServerException, URISyntaxException {
    solrSchemaPath = Paths.get(Resources.getResource(TEST_SOLR_SCHEMA).toURI());

    MockitoAnnotations.initMocks(this);

    Map<String, Object> stringFieldTypeAttributes = new HashMap<>();
    stringFieldTypeAttributes.put("name","string");
    when(stringFieldTypeDefinition.getAttributes()).thenReturn(stringFieldTypeAttributes);

    Map<String, Object> booleanFieldTypeAttributes = new HashMap<>();
    booleanFieldTypeAttributes.put("name","boolean");
    when(booleanFieldTypeDefinition.getAttributes()).thenReturn(booleanFieldTypeAttributes);

    Map<String, Object> intFieldTypeAttributes = new HashMap<>();
    intFieldTypeAttributes.put("name","int");
    when(intFieldTypeDefinition.getAttributes()).thenReturn(intFieldTypeAttributes);

    Map<String, Object> floatFieldTypeAttributes = new HashMap<>();
    floatFieldTypeAttributes.put("name","float");
    when(floatFieldTypeDefinition.getAttributes()).thenReturn(floatFieldTypeAttributes);

    Map<String, Object> longFieldTypeAttributes = new HashMap<>();
    longFieldTypeAttributes.put("name","long");
    when(longFieldTypeDefinition.getAttributes()).thenReturn(longFieldTypeAttributes);

    Map<String, Object> doubleFieldTypeAttributes = new HashMap<>();
    doubleFieldTypeAttributes.put("name","double");
    when(doubleFieldTypeDefinition.getAttributes()).thenReturn(doubleFieldTypeAttributes);

    Map<String, Object> dateFieldTypeAttributes = new HashMap<>();
    dateFieldTypeAttributes.put("name","date");
    when(dateFieldTypeDefinition.getAttributes()).thenReturn(dateFieldTypeAttributes);

    Map<String, Object> textGeneralFieldTypeAttributes = new HashMap<>();
    textGeneralFieldTypeAttributes.put("name","text_general");
    when(textGeneralFieldTypeDefinition.getAttributes()).thenReturn(textGeneralFieldTypeAttributes);

    Map<String, Object> textDeFieldTypeAttributes = new HashMap<>();
    textDeFieldTypeAttributes.put("name","text_de");
    when(textDeFieldTypeDefinition.getAttributes()).thenReturn(textDeFieldTypeAttributes);

    Map<String, Object> textEnFieldTypeAttributes = new HashMap<>();
    textEnFieldTypeAttributes.put("name","text_en");
    when(textEnFieldTypeDefinition.getAttributes()).thenReturn(textEnFieldTypeAttributes);

    Map<String, Object> textEsFieldTypeAttributes = new HashMap<>();
    textEsFieldTypeAttributes.put("name","text_es");
    when(textEsFieldTypeDefinition.getAttributes()).thenReturn(textEsFieldTypeAttributes);

    Map<String, Object> pathFieldTypeAttributes = new HashMap<>();
    pathFieldTypeAttributes.put("name","path");
    when(pathFieldTypeDefinition.getAttributes()).thenReturn(pathFieldTypeAttributes);

    List<FieldTypeDefinition> fieldTypeDefinitions = new ArrayList<>();
    fieldTypeDefinitions.add(stringFieldTypeDefinition);
    fieldTypeDefinitions.add(booleanFieldTypeDefinition);
    fieldTypeDefinitions.add(intFieldTypeDefinition);
    fieldTypeDefinitions.add(floatFieldTypeDefinition);
    fieldTypeDefinitions.add(longFieldTypeDefinition);
    fieldTypeDefinitions.add(doubleFieldTypeDefinition);
    fieldTypeDefinitions.add(dateFieldTypeDefinition);
    fieldTypeDefinitions.add(textGeneralFieldTypeDefinition);
    fieldTypeDefinitions.add(textDeFieldTypeDefinition);
    fieldTypeDefinitions.add(textEnFieldTypeDefinition);
    fieldTypeDefinitions.add(textEsFieldTypeDefinition);
    fieldTypeDefinitions.add(pathFieldTypeDefinition);
    when(schemaRepresentation.getFieldTypes()).thenReturn(fieldTypeDefinitions);

    when(schemaResponse.getSchemaRepresentation()).thenReturn(schemaRepresentation);
}
 

@SuppressWarnings("unchecked")
private static FieldTypeDefinition createFieldTypeDefinition(NamedList<Object> fieldTypeNamedList) {
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  fillFieldTypeDefinition(fieldTypeDefinition, fieldTypeNamedList);
  return fieldTypeDefinition;
}
 

public List<FieldTypeDefinition> getFieldTypes() {
  return fieldTypes;
}
 

public void setFieldTypes(List<FieldTypeDefinition> fieldTypes) {
  this.fieldTypes = fieldTypes;
}
 

@Test
public void testAddFieldTypeAccuracy() throws Exception {
  SchemaRequest.FieldTypes fieldTypesRequest = new SchemaRequest.FieldTypes();
  SchemaResponse.FieldTypesResponse initialFieldTypesResponse = fieldTypesRequest.process(getSolrClient());
  assertValidSchemaResponse(initialFieldTypesResponse);
  List<FieldTypeRepresentation> initialFieldTypes = initialFieldTypesResponse.getFieldTypes();

  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldTypeName = "accuracyTextField";
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class", "solr.TextField");
  fieldTypeAttributes.put("positionIncrementGap", "100");
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);

  AnalyzerDefinition analyzerDefinition = new AnalyzerDefinition();
  Map<String, Object> charFilterAttributes = new LinkedHashMap<>();
  charFilterAttributes.put("class", "solr.PatternReplaceCharFilterFactory");
  charFilterAttributes.put("replacement", "$1$1");
  charFilterAttributes.put("pattern", "([a-zA-Z])\\\\1+");
  analyzerDefinition.setCharFilters(Collections.singletonList(charFilterAttributes));
  Map<String, Object> tokenizerAttributes = new LinkedHashMap<>();
  tokenizerAttributes.put("class", "solr.WhitespaceTokenizerFactory");
  analyzerDefinition.setTokenizer(tokenizerAttributes);
  Map<String, Object> filterAttributes = new LinkedHashMap<>();
  filterAttributes.put("class", "solr.WordDelimiterGraphFilterFactory");
  filterAttributes.put("preserveOriginal", "0");
  analyzerDefinition.setFilters(Collections.singletonList(filterAttributes));
  fieldTypeDefinition.setAnalyzer(analyzerDefinition);

  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SchemaResponse.UpdateResponse addFieldTypeResponse = addFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldTypeResponse);

  SchemaResponse.FieldTypesResponse currentFieldTypesResponse = fieldTypesRequest.process(getSolrClient());
  assertEquals(0, currentFieldTypesResponse.getStatus());
  List<FieldTypeRepresentation> currentFieldTypes = currentFieldTypesResponse.getFieldTypes();
  assertEquals(initialFieldTypes.size() + 1, currentFieldTypes.size());

  Map<String, Object> fieldAttributes = new LinkedHashMap<>();
  String fieldName = "accuracyField";
  fieldAttributes.put("name", fieldName);
  fieldAttributes.put("type", fieldTypeName);
  SchemaRequest.AddField addFieldRequest =
      new SchemaRequest.AddField(fieldAttributes);
  SchemaResponse.UpdateResponse addFieldResponse = addFieldRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldResponse);

  Map<String, Object> dynamicFieldAttributes = new LinkedHashMap<>();
  String dynamicFieldName = "*_accuracy";
  dynamicFieldAttributes.put("name", dynamicFieldName);
  dynamicFieldAttributes.put("type", fieldTypeName);
  SchemaRequest.AddDynamicField addDynamicFieldRequest =
      new SchemaRequest.AddDynamicField(dynamicFieldAttributes);
  SchemaResponse.UpdateResponse addDynamicFieldResponse = addDynamicFieldRequest.process(getSolrClient());
  assertValidSchemaResponse(addDynamicFieldResponse);

  SchemaRequest.FieldType fieldTypeRequest = new SchemaRequest.FieldType(fieldTypeName);
  SchemaResponse.FieldTypeResponse newFieldTypeResponse = fieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(newFieldTypeResponse);
  FieldTypeRepresentation newFieldTypeRepresentation = newFieldTypeResponse.getFieldType();
  assertThat(fieldTypeName, is(equalTo(newFieldTypeRepresentation.getAttributes().get("name"))));
  assertThat("solr.TextField", is(equalTo(newFieldTypeRepresentation.getAttributes().get("class"))));
  assertThat(analyzerDefinition.getTokenizer().get("class"),
      is(equalTo(newFieldTypeRepresentation.getAnalyzer().getTokenizer().get("class"))));
}
 

@Test
public void testReplaceFieldTypeAccuracy() throws Exception {
  // a fixed value for comparison after update, be contraian from the randomized 'default'
  final boolean useDv = Boolean.getBoolean(NUMERIC_DOCVALUES_SYSPROP);
  
  // Given
  Map<String, Object> fieldTypeAttributes = new LinkedHashMap<>();
  String fieldTypeName = "replaceInt";
  fieldTypeAttributes.put("name", fieldTypeName);
  fieldTypeAttributes.put("class",  RANDOMIZED_NUMERIC_FIELDTYPES.get(Integer.class));
  fieldTypeAttributes.put("docValues", useDv);
  fieldTypeAttributes.put("omitNorms", true);
  fieldTypeAttributes.put("positionIncrementGap", 0);
  FieldTypeDefinition fieldTypeDefinition = new FieldTypeDefinition();
  fieldTypeDefinition.setAttributes(fieldTypeAttributes);
  SchemaRequest.AddFieldType addFieldTypeRequest =
      new SchemaRequest.AddFieldType(fieldTypeDefinition);
  SchemaResponse.UpdateResponse addFieldTypeResponse = addFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(addFieldTypeResponse);

  // When : update the field definition
  fieldTypeAttributes.put("positionIncrementGap", 42);
  fieldTypeAttributes.put("omitNorms", false);
  FieldTypeDefinition replaceFieldTypeDefinition = new FieldTypeDefinition();
  replaceFieldTypeDefinition.setAttributes(fieldTypeAttributes);
  SchemaRequest.ReplaceFieldType replaceFieldTypeRequest =
      new SchemaRequest.ReplaceFieldType(replaceFieldTypeDefinition);
  SchemaResponse.UpdateResponse replaceFieldTypeResponse = replaceFieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(replaceFieldTypeResponse);

  // Then
  SchemaRequest.FieldType fieldTypeRequest = new SchemaRequest.FieldType(fieldTypeName);
  SchemaResponse.FieldTypeResponse newFieldTypeResponse = fieldTypeRequest.process(getSolrClient());
  assertValidSchemaResponse(newFieldTypeResponse);
  FieldTypeRepresentation replacedFieldTypeRepresentation = newFieldTypeResponse.getFieldType();
  Map<String, Object> replacedFieldTypeAttributes = replacedFieldTypeRepresentation.getAttributes();
  assertThat(fieldTypeName, is(equalTo(replacedFieldTypeAttributes.get("name"))));
  assertThat( RANDOMIZED_NUMERIC_FIELDTYPES.get(Integer.class),
              is(equalTo(replacedFieldTypeAttributes.get("class"))));
  assertThat(false, is(equalTo(replacedFieldTypeAttributes.get("omitNorms"))));
  assertThat("42", is(equalTo(replacedFieldTypeAttributes.get("positionIncrementGap"))));
  // should be unchanged...
  assertThat(useDv, is(equalTo(replacedFieldTypeAttributes.get("docValues"))));
}