[Feature] [Iceberg] Support writing metadata for multiple Iceberg tables

[nickdelnano]

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• I searched in the issues and found nothing similar.

Motivation

Paimon's Iceberg compatibility supports a single Iceberg table in the catalog with metadata.iceberg.database and metadata.iceberg.table values. I'd like it to support the option of multiple db.table references so that I can register the Iceberg metadata to both a legacy db.table value and a new one. This will allow me to migrate my platform onto this feature without changing existing queries while also using my new db.table naming standard.

I don't have a view implementation available in my environment so I cannot use views to solve it.

Solution

No response

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!