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https://issues.apache.org/jira/browse/CASSANDRA-17848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17638687#comment-17638687
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Sam Tunnicliffe commented on CASSANDRA-17848:
---------------------------------------------
+1 modulo a typo in the tests (I left a comment on the PR). We should backport
as far as 3.0, though I think that will be trivial.
> LIST PERMISSION can display incorrect resource name
> ---------------------------------------------------
>
> Key: CASSANDRA-17848
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17848
> Project: Cassandra
> Issue Type: Bug
> Components: CQL/Interpreter
> Reporter: Yifan Cai
> Assignee: Yifan Cai
> Priority: Normal
>
> When producing the resource name, it seems to assume that the content in the
> `[]` is the function's input type, where it could also be part of the
> function name, as long as it is quoted. Here is an example to reproduce. In
> cqlsh,
> {code:java}
> > CREATE FUNCTION
> > test."admin_created_udf[org.apache.cassandra.db.marshal.LongType]"(input
> > int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java AS 'return 42;';
> > LIST EXECUTE OF user;
> role | username | resource | permission
> -------+----------+-----------------------------------------+------------
> user | user | <function test.admin_created_udf(long)> | EXECUTE
> (1 rows)
> {code}
> The input should be "int", but in the output, it says "long".
> If the content enclosed by "[]" is not a valid class, the LIST PERMISSION
> request always fails for the user with "ConfigurationException: Unable to
> find abstract-type class".
> The bug is discovered by Piotr Sarna.
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