labels.facet_filetype_odt=filetype:odt\t\
labels.facet_filetype_ods=filetype:ods\t\
labels.facet_filetype_odp=filetype:odp\t\
labels.facet_filetype_pdf=filetype:pdf\t\
labels.facet_filetype_txt=filetype:txt\t\
labels.facet_filetype_others=filetype:others\n\

# ranking
rank.fusion.window_size=200
rank.fusion.rank_constant=20
rank.fusion.threads=-1
rank.fusion.score_field=rf_score

# acl
smb.role.from.file=true

     *  */
    String QUERY_FACET_QUERIES = "query.facet.queries";

    /** The key of the configuration. e.g. 200 */
    String RANK_FUSION_window_size = "rank.fusion.window_size";