SAP Knowledge Base Article - Preview

3314552 - High lock wait time on table RSZCOMPDIR

Symptom

 "Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

The workprocess table is reporting long running UPDATE requests against table RSZCOMPDIR on a regular basis:

Further investigation on HANA side, for example using HANA_Locks_Transactional_LockWaits_Hierarchy (see SAP note 1969700) reveals that the lock holder is not active in the database. The lock waits are hence the consequence of an unexpectedly high number of concurrent UPDATEs.


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Environment

  • SAP HANA, platform edition 2.0
  • SAP BW/4HANA
  • SAP BW on HANA

Product

SAP HANA, platform edition 2.0

Keywords

KBA , HAN-DB-ENG-BW , SAP HANA BW Engine , Problem

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