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2984228 - column store error: [2489] Out of memory during delta merge

Symptom

  • A check from the indexserver trace or the monitoring view M_DELTA_MERGE_STATISTICS reveals an out of memory event during a table delta merge:
"column store error: [2489] Out of memory during delta merge; table = SID::schema:table_name (t 329), exception = exception 1000002: Allocation failed ; $size$=13708173312; $name$=Transient; $type$=pool; $inuse_count$=0; $allocated_size$=0; $failure_type$=G |"
  • Symptoms as per KBA 3148864 may be present also


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Environment

  • SAP HANA PLATFORM EDITION 1.0
  • SAP HANA PLATFORM EDITION 2.0

Product

SAP HANA 1.0, platform edition ; SAP HANA, platform edition 2.0

Keywords

Alert 29, Alert 45, Size, storage, column-store, delta storage, column, store, , KBA , HAN-DB-PER , SAP HANA Database Persistence , HAN-DB-PERF , SAP HANA Database Performance , Problem

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