pyspark.sql.Catalog.createExternalTable#
- Catalog.createExternalTable(tableName, path=None, source=None, schema=None, **options)[source]#
Creates a table based on the dataset in a data source.
It returns the DataFrame associated with the external table.
The data source is specified by the
source
and a set ofoptions
. Ifsource
is not specified, the default data source configured byspark.sql.sources.default
will be used.Optionally, a schema can be provided as the schema of the returned
DataFrame
and created external table.New in version 2.0.0.
- Returns