Solution : https://service.sap.com/sap/support/notes/1548414 (SAP Service marketplace login required)
Key words : 
java-based sap product, toolbox jdbc driver/ jtopen, jdbc driver jt400, deploying larger packages, 2 create local copies, unlike binary data, large text quantities, sap note 654800, driver version, version jtopen 6
Related Notes : 
       
| 1526647 | IBM i: java.lang.OutOfMemoryError during jload import | 
| 1489787 | Software Update Manager 1.0: IBM DB2 for i | 
| 1432783 | IBM i: Known Issues with OS Release IBM i V710 | 
| 1148480 | IBM i: Known Issues with V6R1Mx | 
| 853564 | IBM i: Known Issues with V5R4Mx | 
| 654800 | FAQ: JDBC driver certified for SAP on IBM i |