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DataSourceV2 needs to support create and drop catalog operations in order to support logical plans like CTAS.
Stabilize Data Source V2 API
Add optional catalog to TableIdentifier
Is there any possible that spark no longer restrict enumerate types of spark.sql.catalogImplementation
GitHub Pull Request #21306
GitHub Pull Request #23915
GitHub Pull Request #24246
GitHub Pull Request #24410
SPIP: Spark Catalog APIs