BOTTOMK

This page describes the BOTTOMK function in Lenses SQL.

BOTTOMK(numExpr, N)

Returns the last K lowest ranked values. The ranking is based on how many times a value has been seen.

Available in:

Processor (stateless)	Processors (stateful)	SQL Studio
		✓

Sample code:

USE `kafka`;
SELECT BOTTOMK(total) 
FROM orders-events

Output:

{
  "value": {
    "BOTTOMK": [
      10.14
    ]
  }
}