Topic
Compaction
9 posts tagged “Compaction”.
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Autonomous Table Optimization When Your Query Workload Stops Being Predictable
Table maintenance used to be a scheduling problem. You knew which tables were hot, you knew that dashboards filtered on order date and region, and…
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Table Maintenance Stopped Being a Product
A team I worked with had a dashboard that loaded in three seconds in January and forty seconds in June. Data volume grew 20 percent over that period.…
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The Endgame – Building an Autonomous Optimization Pipeline for Apache Iceberg
Learn how to automate compaction, snapshot expiration, and layout optimization in Apache Iceberg using metadata-driven triggers and orchestration tools for a self-healing lakehouse.
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Managing Large-Scale Optimizations – Parallelism, Checkpointing, and Fail Recovery
Learn how to scale Apache Iceberg table optimizations across large datasets using parallelism, checkpointing, and fail recovery to ensure reliability and performance.
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Hidden Pitfalls – Compaction and Partition Evolution in Apache Iceberg
Partition evolution in Apache Iceberg is a powerful feature, but if not managed carefully, it can introduce fragmentation and impact compaction performance. Learn how to handle it effectively.
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Using Iceberg Metadata Tables to Determine When Compaction Is Needed
Discover how to use Apache Iceberg's metadata tables to proactively detect small files, bloated manifests, and table fragmentation - so you can trigger compaction only when it's needed.
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Designing the Ideal Cadence for Compaction and Snapshot Expiration
Learn how to design an effective schedule for compaction and snapshot expiration in Apache Iceberg to balance cost, performance, and data freshness.
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Optimizing Compaction for Streaming Workloads in Apache Iceberg
Learn how to design fast, incremental compaction strategies in Apache Iceberg to support high-throughput streaming pipelines without disrupting freshness or performance.
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The Basics of Compaction – Bin Packing Your Data for Efficiency
Learn how standard compaction works in Apache Iceberg and why bin packing your data files is essential for maintaining query performance and cost efficiency.