2 Commits (db/shards-persisting-rp)

Author	SHA1	Message	Date
Sam Arnold	903b8cd0ea	feat(query): Hyper log log operators in influxql (#20603) ... * feat(query): hyper log log counting in query engine In addition to helping with normal queries, this can improve the 'SHOW CARDINALITY' meta-queries: time influx -database mydb -execute 'select count_hll(sum_hll(_seriesKey)) from big' name: big time count_hll ---- --------- 0 200767781 influx -database mydb -execute 0.06s user 0.12s system 0% cpu 8:49.99 total	2021-02-08 08:38:14 -05:00
Jonathan A. Sternberg	9a2357c2c0	Separate the query engine into a separate package ... This change provides a clear separation between the query engine mechanics and the query language so that the language can be parsed and dealt with separate from the query engine itself.	2017-08-16 13:38:43 -05:00