29 posts tagged with "Apache Iceberg"
Blogs on the topic Apache Iceberg
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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.
IBM Db2 LUW to Lakehouse: Sync to Apache Iceberg Using OLake
A practical guide to syncing IBM Db2 for LUW databases to Apache Iceberg using OLake, covering setup, configuration, sync modes, troubleshooting, and DB2-specific considerations like RUNSTATS and REORG.
How to Compact Apache Iceberg Tables: Small Files + Automation with Apache Amoroâ„¢
A practical guide to fixing small-file bloat in Apache Iceberg, showing when and how to run compaction, the performance gains you can expect, and how Apache Amoroâ„¢ automates it to turn Iceberg tables into self-optimizing lakehouses.
Sync MSSQL to Your Lakehouse with OLake
A practical guide to syncing Microsoft SQL Server (MSSQL) into Apache Iceberg using OLake, covering sync modes, CDC setup, schema changes, data type mapping, and troubleshooting.
Bridging the Gap: Making OLake's MOR Iceberg Tables Compatible with Databrick's Query Engine
Learn how to make OLake's Merge-on-Read (MOR) Iceberg tables compatible with Databricks using an automated MOR to COW write script that transforms MOR tables into Copy-on-Write (COW) format for accurate analytics queries.
OLake — now an Arrow-based Iceberg Ingestion Tool
Discover how OLake's new Arrow-based architecture delivers 1.75x faster ingestion performance.
