cloud-fan commented on a change in pull request #34497:
URL: https://github.com/apache/spark/pull/34497#discussion_r749314163
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File path:
sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/TableCatalog.java
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@@ -94,6 +94,36 @@
*/
Table loadTable(Identifier ident) throws NoSuchTableException;
+ /**
+ * Load table metadata by {@link Identifier identifier} from the catalog.
+ * <p>
+ * If the catalog supports views and contains a view for the identifier and
not a table, this
+ * must throw {@link NoSuchTableException}.
+ *
+ * @param ident a table identifier
+ * @param version version of the table
+ * @return the table's metadata
+ * @throws NoSuchTableException If the table doesn't exist or is a view
+ */
+ default Table loadTable(Identifier ident, String version) throws
NoSuchTableException {
+ throw new UnsupportedOperationException("Load table with version is not
supported.");
+ }
+
+ /**
+ * Load table metadata by {@link Identifier identifier} from the catalog.
Review comment:
```suggestion
* Load table metadata at a specific time by {@link Identifier identifier}
from the catalog.
```
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