Solution : https://service.sap.com/sap/support/notes/1631919 (SAP Service marketplace login required)
Summary : 
      
Key words : 
sap hana database revision 10, statement solution sap, wrong result reason, -memory database, hybrid database, correct result, prerequisites reason, solution asap, count distinct, calculation view
Related Notes : 
       
| 1523337 | SAP In-Memory Database 1.0: Central Note | 
| 1514967 | SAP HANA 1.0: Central Note |