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InterviewSolution
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What Is A “parquet” In Spark? |
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Answer» “Parquet” is a COLUMNAR format file SUPPORTED by MANY data processing systems. SPARK SQL performs both read and write OPERATIONS with the “Parquet” file. “Parquet” is a columnar format file supported by many data processing systems. Spark SQL performs both read and write operations with the “Parquet” file. |
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