</mapping>
						<!-- temp (empty) -->
						<mapping>
							<directory>${packaging.fess.temp.dir}</directory>
						</mapping>
						<!-- dictionary (empty) -->
						<mapping>
							<directory>${packaging.fess.dictionary.dir}</directory>
							<filemode>755</filemode>
							<username>opensearch</username>
							<groupname>opensearch</groupname>
						</mapping>
						<!-- es/modules -->

   * weak, or phantom references.
   *
   * @param backingMap place to store the mapping from each row key to its corresponding column key
   *     / value map
   * @param factory supplier of new, empty maps that will each hold all column key / value mappings
   *     for a given row key
   * @throws IllegalArgumentException if {@code backingMap} is not empty
   * @since 10.0
   */

		}
	}
	// Retrieve all keys and values to avoid too many calls to etcd in case of
	// a large number of policy mappings
	r, err := ies.client.Get(cctx, basePrefix, etcd.WithPrefix())
	if err != nil {
		return err
	}

	// Parse all policies mapping to create the proper data model
	for _, kv := range r.Kvs {
		if err = getMappedPolicy(kv, m, basePrefix); err != nil && !errors.Is(err, errNoSuchPolicy) {

                logger.warn("Failed to create {}/{} mapping.", indexName, docType, e);
            }
        } else if (logger.isDebugEnabled()) {
            logger.debug("{}/{} mapping exists.", indexName, docType);
        }
    }

    /**
     * Adds a rewrite rule for document mappings.
     *
     * @param rule the rewrite rule to apply to document mappings
     */

      // of the tail map.
      Entry<K, V> previousEntry = map.tailMap(key).entrySet().iterator().next();
      throw new IllegalArgumentException(
          "Duplicate keys in mappings "
              + previousEntry.getKey()
              + "="
              + previousEntry.getValue()
              + " and "
              + key
              + "="
              + value);
    }

    return createInstance(factory, tentativeArgs).hashCode()
        == createInstance(factory, args).hashCode();
  }

  // distinctValues is a type-safe class-values mapping, but we don't have a type-safe data
  // structure to hold the mappings.
  @SuppressWarnings({"unchecked", "rawtypes"})
  private FreshValueGenerator newFreshValueGenerator() {
    FreshValueGenerator generator =
        new FreshValueGenerator() {

        "filter" : ["lowercase", "content_length_filter", "limit_token_count_filter"]
      }
    },
    "char_filter" : {
      "mapping_char" : {
        "type" : "mapping",
        "mappings" : ["ｶﾞ=>ガ", "ｷﾞ=>ギ", "ｸﾞ=>グ", "ｹﾞ=>ゲ", "ｺﾞ=>ゴ", "ｻﾞ=>ザ", "ｼﾞ=>ジ", "ｽﾞ=>ズ", "ｾﾞ=>ゼ", "ｿﾞ=>ゾ", "ﾀﾞ=>ダ", "ﾁﾞ=>ヂ", "ﾂﾞ=>ヅ",

        "filter" : ["lowercase", "content_length_filter", "limit_token_count_filter"]
      }
    },
    "char_filter" : {
      "mapping_char" : {
        "type" : "mapping",
        "mappings" : ["ｶﾞ=>ガ", "ｷﾞ=>ギ", "ｸﾞ=>グ", "ｹﾞ=>ゲ", "ｺﾞ=>ゴ", "ｻﾞ=>ザ", "ｼﾞ=>ジ", "ｽﾞ=>ズ", "ｾﾞ=>ゼ", "ｿﾞ=>ゾ", "ﾀﾞ=>ダ", "ﾁﾞ=>ヂ", "ﾂﾞ=>ヅ",

    return new HashBiMap<>(expectedSize);
  }

  /**
   * Constructs a new bimap containing initial values from {@code map}. The bimap is created with an
   * initial capacity sufficient to hold the mappings in the specified map.
   */
  public static <K extends @Nullable Object, V extends @Nullable Object> HashBiMap<K, V> create(
      Map<? extends K, ? extends V> map) {
    HashBiMap<K, V> bimap = create(map.size());

    /** Injected helper for data store indexing operations. */
    @Resource
    protected DataIndexHelper dataIndexHelper;

    /** Injected service for managing path mappings during crawling. */
    @Resource
    protected PathMappingService pathMappingService;

    /** Injected service for managing crawling session information. */
    @Resource