Achieving Data Warehouse Performance on Apache Iceberg.pdf
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Achieving Data Warehouse
Performance on Apache Iceberg
Sida Shen
Product Manager
©2023 CelerData, Inc.
Agenda
2
Iceberg Promise, Speed Reality
Cost of slow queries on your Apache Iceberg Tables
Challenges With Query Performance
A quick tour: metadata overhead, data fetch, execution
challenges.
Fix the Table First
Hidden partitions, right-sized files, V3 features—keep Iceberg healthy.
Then Fix the Engine
Query engine optimizations: distributed metadata scan, tiered
cache, vectorized MPP compute.
Real Success Stories
Apache Iceberg Replacing Data Warehouse In Production
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