Commit Graph

3 Commits

Author SHA1 Message Date
James Rodewig e43be90e6c
[DOCS] [5 of 5] Change // TESTRESPONSE comments to [source,console-results] (#46449) 2019-09-06 14:05:36 -04:00
James Rodewig f5827ba0ae
[DOCS] Replace "// CONSOLE" comments with [source,console] (#46159) 2019-09-04 12:51:02 -04:00
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