nastra commented on code in PR #14868:
URL: https://github.com/apache/iceberg/pull/14868#discussion_r2631239990
##########
core/src/main/java/org/apache/iceberg/view/BaseMetastoreViewCatalog.java:
##########
@@ -298,4 +299,24 @@ public Transaction replaceTransaction() {
return super.replaceTransaction();
}
}
+
+ @Override
+ public View registerView(TableIdentifier identifier, String
metadataFileLocation) {
+ Preconditions.checkArgument(
+ identifier != null && isValidIdentifier(identifier), "Invalid
identifier: %s", identifier);
+ Preconditions.checkArgument(
+ metadataFileLocation != null && !metadataFileLocation.isEmpty(),
+ "Cannot register an empty metadata file location as a view");
+
+ if (viewExists(identifier)) {
Review Comment:
what happens if a table with that name already exists?
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