DataFrame.Hint(String, Object[]) Method

Reference

Definition

Namespace:: Microsoft.Spark.Sql

Assembly:: Microsoft.Spark.dll

Package:: Microsoft.Spark v1.0.0

Important

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Specifies some hint on the current DataFrame.

public Microsoft.Spark.Sql.DataFrame Hint (string name, object[] parameters = default);

member this.Hint : string * obj[] -> Microsoft.Spark.Sql.DataFrame

Public Function Hint (name As String, Optional parameters As Object() = Nothing) As DataFrame

Parameters

name: String

Name of the hint

parameters: Object[]

Parameters of the hint

Returns

DataFrame

DataFrame object

Remarks

Due to the limitation of the type conversion between CLR and JVM, the type of object in `parameters` should be the same.

Applies to

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