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DatabaseExampleSource returns only 10 rows
I have a problem with the DatabaseExampleSource in combination with Oracle and rapidminer version 4.1.
My query that is executed should return over 100.000 data rows. But all i get within rapidminer are the first 10 rows. This matches (maybe) the default fetch size of the ODBC driver? So it seems that the first 10 rows will be fetched and afterwards the operator terminates...
Sometimes I get the following error message:
Jun 24, 2008 8:49:46 AM: [Error] While reading examples from result set: operation not allowed: Unsupported syntax for refreshRow()
Btw: when i switch to version 4.0 everything works fine...
Any suggestions what I'm doing wrong?