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R2 Data Catalog table-level compaction

R2

You can now enable compaction for individual Apache Iceberg ↗ tables in R2 Data Catalog, giving you fine-grained control over different workloads.

Terminal window
# Enable compaction for a specific table (no token required)
npx wrangler r2 bucket catalog compaction enable <BUCKET> <NAMESPACE> <TABLE> --target-size 256

This allows you to:

  • Apply different target file sizes per table
  • Disable compaction for specific tables
  • Optimize based on table-specific access patterns

Learn more at Manage catalogs.