Solution : https://service.sap.com/sap/support/notes/1630154 (SAP Service marketplace login required)
Key words :
load settings parallel loading threads reduced, terms sap hana database, sap hana database revision 15, sap hana database revision 16, sap hana database, read type bool, found type unsupported, fully working workaround, data services reason, alter table <table>
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1629440 | SAP HANA appliance: Revision 16 of SAP HANA database |
1523337 | SAP In-Memory Database 1.0: Central Note |
1514967 | SAP HANA 1.0: Central Note |