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Schema Evolution Articles

Page 1 of 1 (2 articles)

All About Parquet Part 04 - Schema Evolution in Parquet

10/21/2024 • EN

All About Parquet Part 04 - Schema Evolution in Parquet

Explains how Parquet handles schema evolution, including adding/removing columns and changing data types, for data engineers.

Data Engineering Data Management File Format Parquet Schema Evolution

Understanding Apache Iceberg's Metadata.json

8/21/2024 • EN

Understanding Apache Iceberg's Metadata.json

Explains the critical role and structure of the metadata.json file in Apache Iceberg, the open-source table format for data lakehouses.

Apache Iceberg Data Lakehouse metadata Schema Evolution Table Format