SAP Knowledge Base Article - Preview

2815487 - Query using worker processes hangs - SAP ASE

Symptom

  • A query that uses worker processes never returns (hangs)
  • DBCC STACKTRACE run on both parent and worker spids show the following functions on the top of the stack:

    upsleepgeneric
    pipe_read
    LePipeRWState::_LePrwsReadConstant(LeColumn*, pipe_client_rwmode, int)


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0

  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Warehouse

Product

SAP Adaptive Server Enterprise 12.5 ; SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 15.7 Cluster Edition ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise 16.0 Cluster Edition ; Sybase Adaptive Server Enterprise 12.5 ; Sybase Adaptive Server Enterprise 15.0 ; Sybase Adaptive Server Enterprise 15.5 ; Sybase Adaptive Server Enterprise Cluster Edition 15.0 ; Sybase Adaptive Server Enterprise Cluster Edition 15.5 ; Sybase Adaptive Server Enterprise Cluster Edition 15.7

Keywords

Sybase, ASEServer, SAPASE, dataserver, hang, hanging, sleep, sleeping, parallel, worker    , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , BW-SYS-DB-SYB , BW on Adaptive Server Enterprise , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.