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3 Commits

Author SHA1 Message Date
Alexander Saydakov 93345064b5 HllSketch module (#5712) 
* HllSketch module

* updated license and imports

* updated package name

* implemented makeAggregateCombiner()

* removed json marks

* style fix

* added module

* removed unnecessary import, side effect of package renaming

* use TreadLocalRandom

* addressing code review points, mostly formatting and comments

* javadoc

* natural order with nulls

* typo

* factored out raw input value extraction

* singleton

* style fix

* style fix

* use Collections.singletonList instead of Arrays.asList

* suppress warning
 2018-09-24 08:41:56 -07:00
Alexander Saydakov d1cdcd4895 Datasketches doc correction (#5816) 
* func was renamed to operation during code review

* added missing descriptions, some cleanup
 2018-06-05 17:52:37 +05:30
Gian Merlino 0851f2206c
Expanded documentation for DataSketches aggregators. (#5513) 
Originally written by @AlexanderSaydakov in druid-io/druid-io.github.io#448.
I also added redirects and updated links to point to the new
datasketches-extension.html landing page for the extension, rather than to
the old page about theta sketches.
 2018-03-21 18:19:27 -07:00