Alex Merced • 10/21/2024

All About Parquet Part 03 - Parquet File Structure | Pages, Row Groups, and Columns

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This technical article dives into the internal structure of Apache Parquet files, explaining the hierarchical organization of data into pages, row groups, and columns. It details how this structure enables efficient storage, columnar compression, and optimized query execution in data pipelines, with practical considerations for performance tuning.

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#Big Data #File Format #Data Engineering
All About Parquet Part 03 - Parquet File Structure | Pages, Row Groups, and Columns

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