Tag:row lineage

Articles tagged "row lineage".

• 20 MIN READ•Nov 9, 2026

  Iceberg v4's _last_updated_time Column: "Rows Changed Since T" Without Rewriting Manifests

  Iceberg v4's _last_updated_time column records when each row last changed, inherited from the snapshot timestamp with no manifest rewrite.

  Apache Icebergiceberg-v4row-lineage
• 30 MIN READ•Aug 24, 2026

  Iceberg Row Lineage: The Feature AI and CDC Workloads Will Eventually Depend On

  Iceberg row lineage gives rows a durable identity across rewrites. Why CDC pipelines and AI workloads will eventually depend on it.

  Apache Icebergrow lineageCDC