SAP Knowledge Base Article - Preview

2567720 - Parallel queries with sorting may hang

Symptom

Queries may suddenly stop for no apparent reason when running in parallel mode.

The queries stacktrace will contain one or more references to the routine LeSortOp::_LeOpOpen. To print the stacktrace:

DBCC TRACEON(3604)
go
DBCC STACKTRACE(<parent spid>)
go


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 15.7 Cluster Edition ; SAP Adaptive Server Enterprise 16.0 ; Sybase Adaptive Server Enterprise Cluster Edition 15.7

Keywords

Sybase, ASEServer, SAPASE, dataserver, CR811970, CR#811970 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Problem

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