druid/processing
kaijianding e39ff44481
improve groupBy query granularity translation with 2x query performance improve when issued from sql layer (#11379)
* improve groupBy query granularity translation when issued from sql layer

* fix style

* use virtual column to determine timestampResult granularity

* dont' apply postaggregators on compute nodes

* relocate constants

* fix order by correctness issue

* fix ut

* use more easier understanding code in DefaultLimitSpec

* address comment

* rollback use virtual column to determine timestampResult granularity

* fix style

* fix style

* address the comment

* add more detail document to explain the tradeoff

* address the comment

* address the comment
2021-07-11 10:22:47 -07:00
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src improve groupBy query granularity translation with 2x query performance improve when issued from sql layer (#11379) 2021-07-11 10:22:47 -07:00
pom.xml upgrade error-prone to 2.7.1 and support checks with Java 11+ (#11363) 2021-06-16 12:55:34 -07:00