Method PrintSchemaString

Namespace

SparkTest.NET.Extensions

Assembly

SparkTest.NET.dll

PrintSchemaString(DataFrame)

Prints the schema to the console in a nice tree format

[Since("2.4.0")]
public static string PrintSchemaString(this DataFrame dataFrame)

Parameters

dataFrame DataFrame

DataFrame

Returns

string

schema

Examples

Example PrintSchemaString usage for a DataFrame,

var df = s.CreateDataFrameFromData(
    new { Name = "John" },
    new { Name = "Steve" },
    new { Name = "Jess" }
);
var debugResult = df.PrintSchemaString();

Results in,

root
 |-- Name: string (nullable = true)