(Deprecated) Create an external table
createExternalTable-deprecated.Rd
Creates an external table based on the dataset in a data source, Returns a SparkDataFrame associated with the external table.
Arguments
- tableName
a name of the table.
- path
the path of files to load.
- source
the name of external data source.
- schema
the schema of the data required for some data sources.
- ...
additional argument(s) passed to the method.
Details
The data source is specified by the source
and a set of options(...).
If source
is not specified, the default data source configured by
"spark.sql.sources.default" will be used.
Examples
if (FALSE) {
sparkR.session()
df <- createExternalTable("myjson", path="path/to/json", source="json", schema)
}