source = "{\"settings\":{\"index\":{\"number_of_shards\":" + numberOfShards
                            + ",\"number_of_replicas\":0,\"auto_expand_replicas\":\"0-" + numberOfReplicas + "\"}}}";
                } else {
                    source = "{\"settings\":{\"index\":{\"number_of_shards\":" + numberOfShards + ",\"number_of_replicas\":"
                            + numberOfReplicas + "}}}";

index.document.update.index=fess.update
index.document.suggest.index=fess
index.document.crawler.index=fess_crawler
index.document.crawler.queue.number_of_shards=10
index.document.crawler.data.number_of_shards=10
index.document.crawler.filter.number_of_shards=10
index.document.crawler.queue.number_of_replicas=1
index.document.crawler.data.number_of_replicas=1
index.document.crawler.filter.number_of_replicas=1

    /** The key of the configuration. e.g. 10 */
    String INDEX_DOCUMENT_CRAWLER_DATA_number_of_shards = "index.document.crawler.data.number_of_shards";

    /** The key of the configuration. e.g. 10 */
    String INDEX_DOCUMENT_CRAWLER_FILTER_number_of_shards = "index.document.crawler.filter.number_of_shards";

    /** The key of the configuration. e.g. 1 */

                .replaceAll(Pattern.quote("${fess.index.codec}"), fessConfig.getIndexCodec())//
                .replaceAll(Pattern.quote("${fess.index.number_of_shards}"), numberOfShards)//
                .replaceAll(Pattern.quote("${fess.index.auto_expand_replicas}"), autoExpandReplicas);
        for (final UnaryOperator<String> rule : docSettingRewriteRuleList) {

        return name.endsWith(".log") || name.endsWith(".log.gz");
    }

    protected boolean startReindex(final boolean replaceAliases, final boolean resetDictionaries, final String numberOfShards,
            final String autoExpandReplicas) {
        final String docIndex = "fess";
        final String fromIndex = fessConfig.getIndexDocumentUpdateIndex();