WindowSpec.PartitionBy Method
Definition
Important
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Overloads
PartitionBy(Column[]) |
Defines the partitioning columns in a |
PartitionBy(String, String[]) |
Defines the partitioning columns in a |
PartitionBy(Column[])
Defines the partitioning columns in a WindowSpec
.
public Microsoft.Spark.Sql.Expressions.WindowSpec PartitionBy (params Microsoft.Spark.Sql.Column[] columns);
member this.PartitionBy : Microsoft.Spark.Sql.Column[] -> Microsoft.Spark.Sql.Expressions.WindowSpec
Public Function PartitionBy (ParamArray columns As Column()) As WindowSpec
Parameters
- columns
- Column[]
Column expressions
Returns
WindowSpec object
Applies to
PartitionBy(String, String[])
Defines the partitioning columns in a WindowSpec
.
public Microsoft.Spark.Sql.Expressions.WindowSpec PartitionBy (string colName, params string[] colNames);
member this.PartitionBy : string * string[] -> Microsoft.Spark.Sql.Expressions.WindowSpec
Public Function PartitionBy (colName As String, ParamArray colNames As String()) As WindowSpec
Parameters
- colName
- String
Name of column
- colNames
- String[]
Additional column names
Returns
WindowSpec object