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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