refactor(common): add multi-network support to PhysicalTable#1968
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refactor(common): add multi-network support to PhysicalTable#1968
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Derived tables will soon depend on raw datasets from multiple networks. Store resolved networks as BTreeSet<NetworkId> on PhysicalTable so downstream consumers have accurate network information. - Add `PhysicalTable.networks: BTreeSet<NetworkId>` populated at construction time; raw tables contribute a singleton, derived tables resolve from transitive dependencies - Extract `collect_raw_datasets` shared traversal in `datasets_cache` and rewrite `resolve_dataset_networks` and `resolve_raw_dataset_from_dependencies` on top of it - Resolve networks per-table at each `from_revision` call site, keeping `Table::network()` as the intrinsic single-network accessor - Update `find_cross_network_join` to compare `BTreeSet<NetworkId>` per table instead of a single optional network
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Derived tables will soon depend on raw datasets from multiple networks. Store resolved networks as BTreeSet on PhysicalTable so downstream consumers have accurate network information.
PhysicalTable.networks: BTreeSet<NetworkId>populated at construction time; raw tables contribute a singleton, derived tables resolve from transitive dependenciescollect_raw_datasetsshared traversal indatasets_cacheand rewriteresolve_dataset_networksandresolve_raw_dataset_from_dependencieson top of itfrom_revisioncall site, keepingTable::network()as the intrinsic single-network accessorfind_cross_network_jointo compareBTreeSet<NetworkId>per table instead of a single optional network