Iceberg Compaction: How Much Faster Are TPC-H Queries?
We ran TPC-H queries on Iceberg tables with many small files, then compacted them and ran the same queries again. Here's how much faster compaction made them.
Posts tagged “Apache Iceberg”
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Apache Iceberg Observability: Monitoring Metadata and Metrics
Apache Iceberg observability: use metadata tables to monitor file counts, table growth and schema changes, then add alerts and metrics reporters.
IBM Db2 LUW to Lakehouse: Sync to Apache Iceberg Using OLake Go
Sync IBM Db2 LUW to Apache Iceberg with OLake Go: setup, configuration, sync modes, troubleshooting, and Db2 specifics like RUNSTATS and REORG.
How to Compact Apache Iceberg Tables with Apache Amoro™
How to compact Apache Iceberg tables: fix small-file bloat, see when to run compaction and what gains to expect, and automate it with Apache Amoro.
Sync MSSQL to Your Lakehouse with OLake Go
Sync Microsoft SQL Server (MSSQL) to Apache Iceberg with OLake Go: sync modes, CDC setup, schema changes, data type mapping and troubleshooting.
Making OLake's MOR Iceberg Tables Work in Databricks
Make OLake's Merge-on-Read Iceberg tables work in Databricks with an automated MOR to Copy-on-Write script that gives accurate analytics queries.