PDI-10764 - Fail on importing from existing ktr file while using oracle db as repository.



The problem is that column type for oracle is CLOB, but the column is used
in where section of queries as a normal varchar2 which does not work.
So I changed the code creating repository to limit NAMESPACE NAME to 2000
characters instead of 2000000

So in order to see the fix you need to recreate repository using the fix