nastra commented on code in PR #9852:
URL: https://github.com/apache/iceberg/pull/9852#discussion_r1579323906
##########
hive-metastore/src/main/java/org/apache/iceberg/hive/HiveCatalog.java:
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@@ -209,11 +262,63 @@ public boolean dropTable(TableIdentifier identifier,
boolean purge) {
}
}
+ @Override
+ public boolean dropView(TableIdentifier identifier) {
+ if (!isValidIdentifier(identifier)) {
+ return false;
+ }
+
+ try {
+ String database = identifier.namespace().level(0);
+ String viewName = identifier.name();
+ Table table = clients.run(client -> client.getTable(database, viewName));
+ HiveOperationsBase.validateTableIsIcebergView(
+ table, CatalogUtil.fullTableName(name, identifier));
+
+ HiveViewOperations ops = (HiveViewOperations) newViewOps(identifier);
+ ViewMetadata lastViewMetadata = null;
+
+ try {
+ lastViewMetadata = ops.current();
+ } catch (NotFoundException e) {
+ LOG.warn("Failed to load view metadata for view: {}", identifier, e);
+ }
+
+ clients.run(
+ client -> {
+ client.dropTable(database, viewName);
+ return null;
+ });
+
+ if (lastViewMetadata != null) {
Review Comment:
But I'm curious to hear about other people's opinions on whether view
metadata should be deleted immediately when the view is dropped
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