},
        "russian_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}ru/stopwords.txt"
        },
        "russian_keywords": {
          "type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}ru/protwords.txt"
        },
        "russian_stemmer": {
          "type":       "stemmer",