Tag: Apache Spark

All the articles with the tag "Apache Spark".

• Maintaining Apache Iceberg Tables: Compaction, Snapshot Expiration, and Orphan File Cleanup

  Published:May 22, 2026 |  at 10:00 AM

  An in-depth guide to orchestrating maintenance operations on Apache Iceberg tables, covering bin-packing, sort-based, Z-Order compaction, snapshot expiration, and orphan file removal, with query acceleration details for the Dremio engine.

• Apache Iceberg with Spark: Create, MERGE, Upsert, and Evolve Tables End to End

  Published:May 22, 2026 |  at 10:00 AM

  A comprehensive developer guide to configuring Apache Spark with Apache Iceberg, executing transactional writes, and managing schema evolution.