![]() ![]() ![]() This is why SAP recommend you retain 50% of RAM for tables, and 50% for calculation memory. The first factor is fixed, and the second two are a factor of the design of your model (and also of concurrency, as each user will require their own temporary space). – The amount of temporary space required by the calculation – The volume of data on which you are operating – The amount of RAM available to the HANA system If there is not enough physical RAM available, your query will fail. This happens, because HANA requires the data on which you’re operating, and all of the temporary space required to do aggregation and calculation, to be available in physical RAM. Information about current out of memory situation: ( 16:24:39 413 Local) If you have spent much time with HANA at all, then you will have encountered the Out of Memory error. ![]()
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