bowenli86 commented on a change in pull request #8353: [FLINK-12233][hive]
Support table related operations in HiveCatalog
URL: https://github.com/apache/flink/pull/8353#discussion_r282337775
##########
File path:
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/catalog/hive/HiveCatalogBase.java
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@@ -89,6 +101,34 @@ private static IMetaStoreClient
getMetastoreClient(HiveConf hiveConf) {
}
}
+ // ------ APIs ------
+
+ /**
+ * Validate input base table.
+ *
+ * @param catalogBaseTable the base table to be validated
+ * @throws IllegalArgumentException thrown if the input base table is
invalid.
+ */
+ protected abstract void validateCatalogBaseTable(CatalogBaseTable
catalogBaseTable)
Review comment:
This would go against the previous suggestion you made:
> Similar to createTable(), I don't see we need to provide implementations
for alterTable() in each subclass because I don't really see much difference.
If validation is different, then we can define a new interface in the base and
have each subclass implement it.
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