yes,it doesn't need to pre-calculation. dictionary encoding is very good,I think it can be added. without aggregation,Can be returned in milliseconds,but aggregation is slower.
There are a lot of places to be optimized,for example:route,shard,children mapping.we used ElasticSearch on a large scale,and it is very fast. -- View this message in context: http://apache-kylin.74782.x6.nabble.com/elastic-search-as-kylin-storage-engine-tp3429p3474.html Sent from the Apache Kylin mailing list archive at Nabble.com.
