The first test migration to HANA looks good at first glance. The performance of the database is impressive.
But as many features are implemented in SAP BW queries – the performance is not that impressive as I hoped. The monitoring of the queries shows me that the database result is available really fast. But the calculation steps following in ABAP are (still) slow.
Also – this is a first impression of a test-migration:
- The test-system running the abap-stack isn’t that powerful as our productive server.
- Many objects are still on the row-store of the HANA (because they are not migrated to in-Memory for several reasons).
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