orderBy: Ordering Columns in a WindowSpec

In SparkR: R Front End for 'Apache Spark'

Description

Defines the ordering columns in a WindowSpec.

Usage

orderBy(x, col, ...)

## S4 method for signature 'WindowSpec,character'
orderBy(x, col, ...)

## S4 method for signature 'WindowSpec,Column'
orderBy(x, col, ...)

Arguments

x	a WindowSpec
col	a character or Column indicating an ordering column
...	additional sorting fields

Value

A WindowSpec.

Note

orderBy(WindowSpec, character) since 2.0.0

orderBy(WindowSpec, Column) since 2.0.0

See Also

See arrange for use in sorting a SparkDataFrame

Other windowspec_method: partitionBy(), rangeBetween(), rowsBetween()

Examples

## Not run: 
  orderBy(ws, "col1", "col2")
  orderBy(ws, df$col1, df$col2)

## End(Not run)

SparkR documentation built on June 3, 2021, 5:05 p.m.