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Apache Parquet

columnar_storage big_data compression file_format storage

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Best Practices for Right-Sizing Your Apache Parquet™ Files for Apache Iceberg™

2025-10-01 · Snowflake World Tour Berlin

session

Iceberg

In this session we present TPC-DS benchmarking results on Iceberg tables with varying sizes of Parquet files, to help you optimize your lake house. We also show how we generate the files and analyzed the results.