Functions.NaNvl(Column, Column) Method

Reference

Definition

Namespace:: Microsoft.Spark.Sql

Assembly:: Microsoft.Spark.dll

Package:: Microsoft.Spark v1.0.0

Important

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Returns col1 if it is not NaN, or col2 if col1 is NaN.

public static Microsoft.Spark.Sql.Column NaNvl (Microsoft.Spark.Sql.Column column1, Microsoft.Spark.Sql.Column column2);

static member NaNvl : Microsoft.Spark.Sql.Column * Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.Column

Public Shared Function NaNvl (column1 As Column, column2 As Column) As Column

Parameters

column1: Column

Column one to apply

column2: Column

Column two to apply

Returns

Column

Column object

Remarks

Both inputs should be floating point columns (DoubleType or FloatType).

Applies to