I was able to load the same extractor thru Data Services to Oracle Warehouse in less than 5 mins (around 1.6 M records). There is one thing I noticed was the bulk loader option changes to 1 when loading into HANA. The sample message out of one of many extractor is like this one. 'HANA bulk loader commit size for table <EMPLOYEE_ATTR> is reduced from <10000> to <1>.'
Does anyone know what causes the commit size reduction to this value?
Thanks,
Arthur.