client.admin()
                        .indices()
                        .prepareCreate(indexName)
                        .setSettings(settingsSource, XContentType.JSON)
                        .setMapping(mappingSource)
                        .addAlias(new Alias(getSearchAlias(index)))
                        .addAlias(new Alias(getUpdateAlias(index)))
                        .execute()

                        .indices()
                        .prepareGetMappings(actualIndex)
                        .execute()
                        .actionGet(settings.getIndicesTimeout())
                        .getMappings()
                        .isEmpty();
            } catch (final IndexNotFoundException e) {
                empty = true;
                final CreateIndexResponse response = client.admin()

    }

    @Input
    @Optional
    public LinkedHashSet<String> getIgnoreFiles() {
        return new LinkedHashSet<>(ignoreFiles);
    }

    @Input
    public LinkedHashMap<String, String> getMappings() {
        return new LinkedHashMap<>(mappings);
    }

    File getShaFile(String jarName) {
        return new File(licensesDir, jarName + SHA_EXTENSION);
    }

    @Internal

        client.admin()
                .indices()
                .prepareCreate(analyzerSettingsIndexName)
                .setSettings(settings, XContentType.JSON)
                .setMapping(mappings)
                .execute()
                .actionGet(this.settings.getIndicesTimeout());
    }

    /**
     * Creates analyzer settings with map settings and mappings.