SAP Knowledge Base Article - Preview

3735257 - Unloading tables to free memory for successful Delta merge on large tables in SAP HANA.

Symptom

  • Delta merge on a large table is failing due to memory constraints.
  • The table cannot be partitioned at this time.
  • Error: column store error: [2489] Out of memory during delta merge.


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Environment

  • SAP HANA, platform edition

Product

SAP HANA, platform edition all versions

Keywords

out of memory, 2489, column store, Delta merge, delta merge, large table, memory pressure, hana memory, unload tables, free ram, merge failure, column store error, persistence, delta, cannot partition , KBA , HAN-DB-ENG , SAP HANA DB Engines , Problem

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