orhankislal commented on a change in pull request #519:
URL: https://github.com/apache/madlib/pull/519#discussion_r498650951
##########
File path:
src/ports/postgres/modules/deep_learning/madlib_keras_custom_function.py_in
##########
@@ -146,6 +146,43 @@ def update_builtin_metrics(builtin_metrics):
builtin_metrics.append('ce')
return builtin_metrics
+@MinWarning("error")
+def load_top_n_accuracy_function(schema_madlib, object_table, n, is_sparse,
**kwargs):
+
+ object_table = quote_ident(object_table)
+ _assert(n > 0,
+ "{0}: For top n accuracy functions n has to be a positive
integer.".format(module_name))
+ sparse_prefix = "sparse_" if is_sparse else ""
+
+ sql = """
+ CREATE OR REPLACE FUNCTION __madlib__{sparse_prefix}top_{n}_acc_pickled()
Review comment:
Yes, this function is available only to the superusers. Calling the
`load_custom_function` will be exclusive to the superusers as well.
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