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Define parquet file format? How to convert data to parquet format?

Question Posted / sameer ranjan


Define parquet file format? How to convert data to parquet format?..

Answer / Tauheed Ullah Khan

"Parquet File Format" is a columnar storage format optimized for efficient data processing with big data frameworks like Apache Spark. It supports compression, data type preservation, and schema management. To convert data to Parquet format in Apache Spark, you can use the write().format("parquet").save() method on a DataFrame or Dataset object.n

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