Oskar Kjellin created CASSANDRA-9148:
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             Summary: Issue when modifying UDT
                 Key: CASSANDRA-9148
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9148
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Oskar Kjellin
             Fix For: 2.1.4


I'm trying out the user defined types but ran into some issues when adding a 
column to an existing type.

Unfortunately I had to scrap the entire cluster so I cannot access it any more.

After creating the UDT i adde two tables using it. 1 was just using 
frozen<type>. The other was using both frozen<type> frozen map<String, type>.

Then I realized I needed to add a new field to the user type. Then when I tried 
to put to any of the two tables (setting all fields to the UDT in the datastax 
java driver) I got this error message that I could not find anywhere else but 
in the cassandra code:

com.datastax.driver.core.exceptions.InvalidQueryException: Invalid remaining 
data after end of UDT value

I had to scrap my keyspace in order to be able to use it again. Could not even 
drop one of the tables.

I know that they are frozen so we cannot modify the value of individual fields 
once they are written but we must be able to modify the schema right?



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