}
            return createIndexResult;
        }

        @Override
        public boolean createIndex(final String index, final String indexName, final String numberOfShards, final String autoExpandReplicas,
                final boolean uploadConfig) {
            calledMethods.add("createIndex5");
            createdIndices.add(indexName);
            createIndexCallCount++;

	}
	return ESSUnknown, "", fmt.Errorf("Unable to get ES Server Version - got INFO response: %v", m)
}

func (c *esClientV7) isAtleastV7() bool {
	return true
}

// createIndex - creates the index if it does not exist.
func (c *esClientV7) createIndex(args ElasticsearchArgs) error {
	res, err := c.Indices.ResolveIndex([]string{args.Index})
	if err != nil {
		return err
	}
	defer res.Body.Close()

// BuildIndexOptionsInterface build index options interface
type BuildIndexOptionsInterface interface {
	BuildIndexOptions([]schema.IndexOption, *gorm.Statement) []interface{}
}

// CreateIndex create index `name`
func (m Migrator) CreateIndex(value interface{}, name string) error {
	return m.RunWithValue(value, func(stmt *gorm.Statement) error {
		if stmt.Schema == nil {
			return errors.New("failed to get schema")
		}

        final String toIndex = docIndex + "." + new SimpleDateFormat(Constants.DOCUMENT_INDEX_SUFFIX_PATTERN).format(new Date());
        if (searchEngineClient.createIndex(docIndex, toIndex, numberOfShards, autoExpandReplicas, resetDictionaries)) {
            try {
                searchEngineClient.admin()
                        .cluster()
                        .prepareHealth(toIndex)