druid

mirror of https://github.com/apache/druid.git synced 2025-02-06 01:58:20 +00:00

History

Vectorized versions of HllSketch aggregators. (#11115 )

* Vectorized versions of HllSketch aggregators.

The patch uses the same "helper" approach as #10767 and #10304, and
extends the tests to run in both vectorized and non-vectorized modes.

Also includes some minor changes to the theta sketch vector aggregator:

- Cosmetic changes to make the hll and theta implementations look
  more similar.
- Extends the theta SQL tests to run in vectorized mode.

* Updates post-code-review.

* Fix javadoc.

2021-04-16 18:45:46 -07:00

src

Vectorized versions of HllSketch aggregators. (#11115 )

2021-04-16 18:45:46 -07:00

pom.xml

Vectorized theta sketch aggregator + rework of VectorColumnProcessorFactory. (#10767 )

2021-01-29 09:30:09 -08:00

README.md

update links datasketches.github.io to datasketches.apache.org (#10107 )

2020-07-01 14:56:17 -07:00

README.md

This module provides Druid aggregators based on https://datasketches.apache.org/.

Credits: This module is a result of feedback and work done by following people.

https://github.com/cheddar https://github.com/himanshug https://github.com/leerho https://github.com/will-lauer