Migrating to Apache Iceberg: Strategies for Every Source System
The article discusses strategies for migrating to Apache Iceberg, focusing on three main approaches. It emphasizes the importance of incremental migration to avoid disruption for existing data consumers. The recommended method for production systems is the shadow migration with a view swap pattern.
- ▪The article is part 15 of a 15-part Apache Iceberg Masterclass.
- ▪Three migration strategies are discussed: in-place migration, full rewrite, and shadow migration.
- ▪The shadow migration method allows for zero downtime during the transition.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 288069) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Alex Merced Posted on May 22 Migrating to Apache Iceberg: Strategies for Every Source System #architecture #data #database #dataengineering This is Part 15, the final article of a 15-part Apache Iceberg Masterclass. Part 14 covered hands-on Dremio Cloud. This article covers the three migration strategies and how to execute a zero-downtime migration using the view swap pattern. Most organizations do not start with Iceberg.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).