the number of docidset s that are in the cache . concode_field_sep long cacheCount concode_elem_sep long hitCount concode_elem_sep long cacheSize concode_elem_sep String MEMORY_SIZE_IN_BYTES concode_elem_sep String EVICTIONS concode_elem_sep String MISS_COUNT concode_elem_sep long ramBytesUsed concode_elem_sep String TOTAL_COUNT concode_elem_sep String CACHE_COUNT concode_elem_sep String QUERY_CACHE concode_elem_sep String HIT_COUNT concode_elem_sep String MEMORY_SIZE concode_elem_sep String CACHE_SIZE concode_elem_sep long missCount concode_field_sep void add concode_elem_sep void writeTo concode_elem_sep void readFrom concode_elem_sep long getEvictions concode_elem_sep long getMemorySizeInBytes concode_elem_sep QueryCacheStats readQueryCacheStats concode_elem_sep XContentBuilder toXContent concode_elem_sep long getMissCount concode_elem_sep long getTotalCount concode_elem_sep ByteSizeValue getMemorySize concode_elem_sep long getHitCount concode_elem_sep long getCacheCount
long function ( ) { return cacheSize ; }