- The partitioning is failing, because of memory issues which was caused by large tables.
- In this case it was an ACDOCA table, but can be any table with large number of records.
- If you collect the FSD, here you can find the Out of memory dump ,where you can see the following top allocator:
Top "M_HEAP_MEMORY" allocators (component, name, size). Ordered descending by exclusive_size_in_use.
1: Column Store Tables: Pool/ColumnStore/Main/Uncompressed 1.65tb (1698287448416b)
As we can see it almost reached the Global allocation limit:
The Global allocation limit is: GLOBAL_ALLOCATION_LIMIT (GAL) = 1.73tb (1932601048472b)
- SAP HANA, platform edition;
SAP HANA, platform edition 2.0 ; SAP HANA, platform edition all versions
ACDOCA, Uncompressed, ColumnStore, Data Management, partitioning failing , KBA , HAN-DB-ENG , SAP HANA DB Engines , Problem
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