Davide Vergari created HIVE-21429:
--------------------------------------
Summary: describe function should works also on blacklisted UDF
Key: HIVE-21429
URL: https://issues.apache.org/jira/browse/HIVE-21429
Project: Hive
Issue Type: Improvement
Components: Authorization
Reporter: Davide Vergari
If a function is blacklisted it is impossible to describe it using "describe
function <function>"
I think that it should be possible for user to describe it though the function
is blacklisted.
For example:
{code:java}
set hive.server2.builtin.udf.blacklist;
+----------------------------------------------------+
| set |
+----------------------------------------------------+
| hive.server2.builtin.udf.blacklist=reflect,reflect2,java_method,in_file |
+----------------------------------------------------+
1 row selected (0.097 seconds)
describe function in_file;
Error: Error while processing statement: FAILED: Execution Error, return code 1
from org.apache.hadoop.hive.ql.exec.DDLTask.
org.apache.hadoop.hive.ql.parse.SemanticException: UDF in_file is not allowed
(state=08S01,code=1)
{code}
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