Hi,
Sorry for confusion..I think compression is still possible, I just checked the MANAGE of infocube..
MANAGE INFOCUBE in NON-HANA DB
MANAGE INFOCUBE in HANA DB
Try the note suggested by Frederic..
1773398:SAP HANA: No compression for scale-out & non-optimized cube
SAP NetWeaver BW Powered by SAP HANA Scale Out - Best Practices
Regards,
Loed