Functions.FromJson Method
Definition
Important
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Overloads
| FromJson(Column, Column, Dictionary<String,String>) |
Parses a column containing a JSON string into a |
| FromJson(Column, String, Dictionary<String,String>) |
Parses a column containing a JSON string into a |
FromJson(Column, Column, Dictionary<String,String>)
Parses a column containing a JSON string into a StructType or ArrayType
of StructTypes with the specified schema.
[Microsoft.Spark.Since("2.4.0")]
public static Microsoft.Spark.Sql.Column FromJson(Microsoft.Spark.Sql.Column column, Microsoft.Spark.Sql.Column schema, System.Collections.Generic.Dictionary<string,string> options = default);[<Microsoft.Spark.Since("2.4.0")>]
static member FromJson : Microsoft.Spark.Sql.Column * Microsoft.Spark.Sql.Column * System.Collections.Generic.Dictionary<string, string> -> Microsoft.Spark.Sql.ColumnPublic Shared Function FromJson (column As Column, schema As Column, Optional options As Dictionary(Of String, String) = Nothing) As ColumnParameters
- column
- Column
String column containing JSON data
- schema
- Column
The schema to use when parsing the JSON string
- options
- Dictionary<String,String>
Options for JSON parsing
Returns
Column object
- Attributes
Applies to
FromJson(Column, String, Dictionary<String,String>)
Parses a column containing a JSON string into a StructType or ArrayType
of StructTypes with the specified schema.
public static Microsoft.Spark.Sql.Column FromJson(Microsoft.Spark.Sql.Column column, string schema, System.Collections.Generic.Dictionary<string,string> options = default);static member FromJson : Microsoft.Spark.Sql.Column * string * System.Collections.Generic.Dictionary<string, string> -> Microsoft.Spark.Sql.ColumnPublic Shared Function FromJson (column As Column, schema As String, Optional options As Dictionary(Of String, String) = Nothing) As ColumnParameters
- column
- Column
Column to apply
- schema
- String
JSON format string or DDL-formatted string for a schema
- options
- Dictionary<String,String>
Options for JSON parsing
Returns
Column object