Sample Rows

Description

The Sample Rows transform retains a sample set of rows.

Supported Engines

Hop Engine

Supported

Single Threaded

Supported

Native Spark

Supported

Beam Spark

Maybe Supported

Beam Flink

Maybe Supported

Beam Dataflow

Maybe Supported

Options

Option Description

Option	Description
Transform name	the name for this transform
Lines range	Specify a comma separated list of rows you want to sample. This list can contain single line numbers or line number ranges, e.g `10,20,30,40,50..60` to sample rows 10, 20, 30, and 40, and all lines from 50 to 60.
Line nr fieldname	fieldname to store the line number

Transform name

the name for this transform

Lines range

Specify a comma separated list of rows you want to sample. This list can contain single line numbers or line number ranges, e.g 10,20,30,40,50..60 to sample rows 10, 20, 30, and 40, and all lines from 50 to 60.

Line nr fieldname

fieldname to store the line number