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Ryan McGuire edited comment on CASSANDRA-9952 at 9/2/15 6:56 PM: ----------------------------------------------------------------- This looks to be a python driver only issue. Attached is a test that exemplifies it outside of cqlsh. /cc [~aholmber] if he thinks I'm correct and if there's a known bug opened for this driver side. was (Author: enigmacurry): This looks to be a python driver only issue. Attached is a test that exemplifies it outside of cqlsh. > UDF with no parameters prevents cqlsh DESCRIBE from working > ----------------------------------------------------------- > > Key: CASSANDRA-9952 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9952 > Project: Cassandra > Issue Type: Bug > Components: Tools > Environment: ubuntu 64 bit, using ccm tool with a one node cluster, > release 2.2.0 > Reporter: Jim Meyer > Priority: Minor > Fix For: 2.2.x > > Attachments: test_9952.py > > > If I create a user defined function that takes no parameters like this: > cqlsh:test> CREATE FUNCTION no_parm() CALLED ON NULL INPUT RETURNS bigint > LANGUAGE java AS 'return System.currentTimeMillis() / 1000L;'; > The function works fine in queries, but in cqlsh the describe command stops > working: > cqlsh:test> DESC KEYSPACE test; > izip argument #1 must support iteration > If I drop the function, then describe starts working normally again. It > appears describe assumes there is at least one argument for UDF's, but > creating and using the functions does not. -- This message was sent by Atlassian JIRA (v6.3.4#6332)