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
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java/org/apache/druid/query/aggregation/ddsketch	New: Add DDSketch in extensions-contrib (#15049)	2024-01-23 20:17:07 +05:30
resources	New: Add DDSketch in extensions-contrib (#15049)	2024-01-23 20:17:07 +05:30