elasticsearch/docs/reference/aggregations
Zachary Tong 273c35f79c
Add Cumulative Cardinality agg (and Data Science plugin) (#43661)
This adds a pipeline aggregation that calculates the cumulative
cardinality of a field.  It does this by iteratively merging in the
HLL sketch from consecutive buckets and emitting the cardinality up
to that point.

This is useful for things like finding the total "new" users that have
visited a website (as opposed to "repeat" visitors).

This is a Basic+ aggregation and adds a new Data Science plugin
to house it and future advanced analytics/data science aggregations.
2019-08-26 10:43:24 -04:00
..
bucket [DOCS] Correct conditional clause in histogram agg docs (#45643) 2019-08-19 10:09:10 -04:00
matrix Allow _doc as a type. (#27816) 2017-12-14 17:47:53 +01:00
metrics [DOCS] Update anchors and links for Elasticsearch API relocation (#44500) 2019-07-19 09:16:35 -04:00
pipeline Add Cumulative Cardinality agg (and Data Science plugin) (#43661) 2019-08-26 10:43:24 -04:00
bucket.asciidoc Link rare_terms docs from index page (#43882) 2019-07-02 13:10:46 -04:00
matrix.asciidoc refactor matrix agg documentation from modules to main agg section 2016-06-06 07:39:00 -05:00
metrics.asciidoc median absolute deviation agg (#34482) 2018-10-30 07:22:52 -07:00
misc.asciidoc Force selection of calendar or fixed intervals in date histo agg (#33727) 2019-05-06 17:17:11 -04:00
pipeline.asciidoc Allow pipeline aggs to select specific buckets from multi-bucket aggs (#44179) 2019-08-05 12:15:42 -04:00