Tag: Apache Iceberg metadata

All the articles with the tag "Apache Iceberg metadata".

• 8 MIN READ•Apr 29, 2026

  The Metadata Structure of Modern Table Formats

  Iceberg uses a metadata tree, Delta Lake uses a transaction log, Hudi uses a timeline. Here is exactly how each format organizes metadata and why it matters.

  table format metadataApache Iceberg metadataDelta Lake transaction log