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Posted to commits@cassandra.apache.org by "Jim Meyer (JIRA)" <ji...@apache.org> on 2015/08/02 00:49:04 UTC
[jira] [Created] (CASSANDRA-9952) UDF with no parameters prevents
cqlsh DESCRIBE from working
Jim Meyer created CASSANDRA-9952:
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Summary: 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
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.
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