final QueryContext queryContext = ComponentUtil.getQueryHelper().build(params.getType(), query, context -> {
            context.skipRoleQuery();
        });
        return ComponentUtil.getSearchEngineClient().deleteByQuery(ComponentUtil.getFessConfig().getIndexDocumentUpdateIndex(),
                queryContext.getQueryBuilder());
    }

        }
        map.clear();
    }

    private QueryContext buildQuery(String query) {
        return queryHelper.build(SearchRequestType.SEARCH, query, context -> {
            context.skipRoleQuery();
        });
    }