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For Catalog, we don’t need to introduce any new method. But we should highlight that the Catalog support create createing dynamic table represents a streaming-batch unified a physical storage, which can provide full historical data and or incremental changelog, so developers need to override the getFactory method to find the DynamicTableFactory for planner to compile a query.
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- Metadata: This includes the table's schema, options, definition query, freshness and refresh job information.
- Data: This corresponds to a specific streaming-batch unified storage that holds the current table's data, which can provide full historical data and or incremental changelog.
- Background Refresh Job: This job ensures the production and updating of data in either a continuous or full refresh way.
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