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These settings are available in system.settings and are autogenerated from source.

use_iceberg_manifest_list_partition_pruning

Skip whole Iceberg manifest files whose partition summaries in the manifest list cannot match the query filter, without reading them. Requires use_iceberg_partition_pruning to be enabled and only helps when a manifest file holds few distinct partition values, which is what rewriteManifests clustered by the partition columns produces.

use_iceberg_metadata_files_cache

If turned on, iceberg table function and iceberg storage may utilize the iceberg metadata files cache. Possible values:
  • 0 - Disabled
  • 1 - Enabled

use_iceberg_partition_pruning

Use Iceberg partition pruning for Iceberg tables
Last modified on September 11, 2026