Saves a DataFrame to a destination (using data source-specific parameters)
Saves a DataFrame to a destination (using data source-specific parameters)
SQLContext
specifies what happens when the destination already exists
data source-specific parameters
Relation with a known schema
1.3.0
Returns a new base relation with the given parameters.
Returns a new base relation with the given parameters.
The parameters' keywords are case insensitive and this insensitivity is enforced by the Map that is passed to the function.
The string that represents the format that this data source provider uses.
The string that represents the format that this data source provider uses. This is overridden by children to provide a nice alias for the data source. For example:
override def shortName(): String = "parquet"
1.5.0