[590] Add interfaces for CatalogSyncClient and CatalogSync #603
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Important Read
What is the purpose of the pull request
Add interface for
CatalogSyncClient
which allows syncing table format metadata to a catalog.Add interface for
CatalogTableIdentifier
and an implementationHierarchicalTableIdentifier
for a three level naming convention. This allows future implementations to be plugged in following a different convention.Add a new class
CatalogSync
syncs the canonical object (InternalTable) to multiple catalogs.Introduce a new method
getCurrentTable
in the interfaceConversionSource
which extracts the latest table state and will be used when usingCatalogSync
See RFC PR for more details about design and flow chart -> #605
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