catalog-sync-interval - Amazon Timestream

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catalog-sync-interval

Parameter Details
Default1 second
Allowed ValuesDuration
CategoryCatalog Synchronization

Detailed Explanation:

In Enterprise clusters with multiple nodes, the catalog (metadata about databases, tables, columns, retention policies) must be kept in sync. This parameter controls how frequently each node checks for catalog updates.

Recommendation: 1 second (default) for frequent schema changes. 5–10 seconds for stable schemas. 2–5 seconds for high node counts.