pyspark.sql.DataFrameReader.format¶
-
DataFrameReader.format(source)[source]¶ Specifies the input data source format.
New in version 1.4.0.
- Parameters
- sourcestr
string, name of the data source, e.g. ‘json’, ‘parquet’.
Examples
>>> df = spark.read.format('json').load('python/test_support/sql/people.json') >>> df.dtypes [('age', 'bigint'), ('name', 'string')]