aokolnychyi commented on code in PR #5377:
URL: https://github.com/apache/iceberg/pull/5377#discussion_r933706520
##########
spark/v3.3/spark/src/main/java/org/apache/iceberg/spark/BaseCatalog.java:
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@@ -47,4 +56,38 @@ public Procedure loadProcedure(Identifier ident) throws
NoSuchProcedureException
throw new NoSuchProcedureException(ident);
}
+
+ @Override
+ public Identifier[] listFunctions(String[] namespace) throws
NoSuchNamespaceException {
+ if (namespace.length == 0
+ || (namespace.length == 1 && namespace[0].equalsIgnoreCase("system")))
{
Review Comment:
nit: What about defining a helper function `isSystemNamespace`? There are 3
places where we can call it.
```
private boolean isSystemNamespace(String[] namespace) {
return namespace.length == 1 && namespace[0].equalsIgnoreCase("system");
}
```
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