druid/extensions-contrib/ddsketch/src
Hiroshi Fukada 3fe3a65344
New: Add DDSketch in extensions-contrib (#15049)
* New: Add DDSketch-Druid extension

- Based off of http://www.vldb.org/pvldb/vol12/p2195-masson.pdf and uses
 the corresponding https://github.com/DataDog/sketches-java library
- contains tests for post building and using aggregation/post
  aggregation.
- New aggregator: `ddSketch`
- New post aggregators: `quantileFromDDSketch` and
  `quantilesFromDDSketch`

* Fixing easy CodeQL warnings/errors

* Fixing docs, and dependencies

Also moved aggregator ids to AggregatorUtil and PostAggregatorIds

* Adding more Docs and better null/empty handling for aggregators

* Fixing docs, and pom version

* DDSketch documentation format and wording
2024-01-23 20:17:07 +05:30
..
main New: Add DDSketch in extensions-contrib (#15049) 2024-01-23 20:17:07 +05:30
test New: Add DDSketch in extensions-contrib (#15049) 2024-01-23 20:17:07 +05:30