findinpath commented on code in PR #9830:
URL: https://github.com/apache/iceberg/pull/9830#discussion_r2988855490
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api/src/main/java/org/apache/iceberg/view/ViewVersion.java:
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@@ -78,4 +79,15 @@ default String defaultCatalog() {
/** The default namespace to use when the SQL does not contain a namespace.
*/
Namespace defaultNamespace();
+
+ /**
+ * The storage table identifier for materialized views.
+ *
+ * <p>When null, the entity is a regular view. When set, the entity is a
materialized view and
+ * this identifies the storage table that holds the precomputed data. The
storage table must be in
+ * the same catalog as the materialized view.
+ */
+ default TableIdentifier storageTable() {
Review Comment:
Instead of exposing the storage table in the metastore, this could be
`storageMetadataLocation`
However, before refreshing the MV, the metadata location would not exist, so
we'd need something to be able to distinguish whether we're dealing with a
regular view or a materialized view.
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