How to read write Parquet file into spark DataFrame || DataEdge Systems Inc
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Spark Write DataFrame to Parquet file format
Using spark.write.parquet() function we can write Spark DataFrame to Parquet file, and parquet() function is provided in DataFrameWriter class. As mentioned earlier Spark doesn’t need any additional packages or libraries to use Parquet as it by default provides with Spark. easy isn’t it? as we don’t have to worry about version and compatibility issues.