pyspark.sql.streaming.DataStreamWriter.format¶
-
DataStreamWriter.
format
(source: str) → pyspark.sql.streaming.DataStreamWriter[source]¶ Specifies the underlying output data source.
New in version 2.0.0.
- Parameters
- sourcestr
string, name of the data source, which for now can be ‘parquet’.
Notes
This API is evolving.
Examples
>>> writer = sdf.writeStream.format('json')