DataFrame.Drop Method

Definition

Namespace:

Microsoft.Spark.Sql

Assembly:

Microsoft.Spark.dll

Package:

Microsoft.Spark v1.0.0

Overloads

Drop(Column)	Returns a new DataFrame with a column dropped. This is a no-op if the DataFrame doesn't have a column with an equivalent expression.
Drop(String[])	Returns a new DataFrame with columns dropped. This is a no-op if schema doesn't contain column name(s).

Drop(Column)

Returns a new DataFrame with a column dropped. This is a no-op if the DataFrame doesn't have a column with an equivalent expression.

public Microsoft.Spark.Sql.DataFrame Drop (Microsoft.Spark.Sql.Column col);

member this.Drop : Microsoft.Spark.Sql.Column -> Microsoft.Spark.Sql.DataFrame

Public Function Drop (col As Column) As DataFrame

Parameters

col

Column

Column expression

Returns

DataFrame

DataFrame object

Drop(String[])

Returns a new DataFrame with columns dropped. This is a no-op if schema doesn't contain column name(s).

public Microsoft.Spark.Sql.DataFrame Drop (params string[] colNames);

member this.Drop : string[] -> Microsoft.Spark.Sql.DataFrame

Public Function Drop (ParamArray colNames As String()) As DataFrame

Parameters

colNames

String[]

Name of columns to drop

Returns

DataFrame

DataFrame object