if ("dismax".equals(fessConfig.getQueryDefaultQueryType())) {
            final DisMaxQueryBuilder disMaxQuery = QueryBuilders.disMaxQuery();
            disMaxQuery.tieBreaker(fessConfig.getQueryDismaxTieBreakerAsDecimal().floatValue());
            return new DefaultQueryBuilder(disMaxQuery);
        }

        final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery();

      // A comparator that's used by the heap, allowing the heap
      // to be sorted based on the top of each iterator, with insertion order as tiebreaker
      Comparator<IndexedIterator<T>> heapComparator =
          (o1, o2) ->
              ComparisonChain.start()
                  .compare(o1.iterator.peek(), o2.iterator.peek(), itemComparator)

	return true
}

// hasEC will return true if the version has erasure coding information.
func (x xlMetaV2VersionHeader) hasEC() bool {
	return x.EcM > 0 && x.EcN > 0
}

// sortsBefore can be used as a tiebreaker for stable sorting/selecting.
// Returns false on ties.
func (x xlMetaV2VersionHeader) sortsBefore(o xlMetaV2VersionHeader) bool {
	if x == o {
		return false
	}
	// Prefer newest modtime.

# Whether to allow transpositions in fuzzy content queries.
query.boost.fuzzy.content.transpositions=true

# Default query type.
query.default.query_type=bool
# Tie breaker value for dismax queries.
query.dismax.tie_breaker=0.1
# Minimum should match value for boolean queries.
query.bool.minimum_should_match=

# Number of expansions for prefix queries.
query.prefix.expansions=50
# Slop value for prefix queries.

    /**
     * Get the value for the key 'query.dismax.tie_breaker'. <br>
     * The value is, e.g. 0.1 <br>
     * comment: Tie breaker value for dismax queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryDismaxTieBreaker();

    /**
     * Get the value for the key 'query.dismax.tie_breaker' as {@link java.math.BigDecimal}. <br>