this.fieldData = new FieldDataStats();
this.filterCache = new FilterCacheStats();
this.idCache = new IdCacheStats();
this.completion = new CompletionStats();
this.segments = new SegmentsStats();
this.percolate = new PercolateStats();
for (ClusterStatsNodeResponse r : nodeResponses) {
for (org.elasticsearch.action.admin.indices.stats.ShardStats shardStats : r.shardsStats()) {
ShardStats indexShardStats = countsPerIndex.get(shardStats.getIndex());
if (indexShardStats == null) {