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Add aggregation function for Largest-Triangle-Three-Buckets (#53145 )

* Added a simple lttb aggregate function

* Added support for multiple datatypes

* Added support for Date and Date32, updated LTTBData struct

* Updated code to handle bucket size 0 and 1

* Added sort for LTTBData

* Added tests and documentation

* Added some code style fixes

* Added function to new func ref file

* Removed function from new func ref file

* Apply suggestions from code review

* Updated unit tests

* updated LTTB data code

* Minor style fixes

* Updated code with std sort

* updated tests

* Renamed lttb to largestTriangleThreeBuckets

* Added alias lttb

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Co-authored-by: Alexey Milovidov <milovidov@clickhouse.com>

2023-10-18 14:47:18 +02:00

6.9 KiB

Raw Blame History

slug	toc_folder_title	sidebar_position	toc_hidden
/en/sql-reference/aggregate-functions/reference/	Reference	36	true

List of Aggregate Functions

Standard aggregate functions:

ClickHouse-specific aggregate functions:

6.9 KiB Raw Blame History

List of Aggregate Functions

6.9 KiB

Raw Blame History