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2229302 - SQL Server system exception involving ComputeBufferReqAndCost, TransientCost - SAP ASE

Symptom

ASE stacktraces while a running query was interrupted using Control-C. The stacktraces seen in the ASE log include the following routines :

  • os_get_cur_stk_desc+ 0x1b5 
  • LeHashOp::ComputeBufferReqAndCost+ 0x7af 
  • PopHashJoin<SerialCost,SerialProps>::popCostCompute+ 0x2cc 
  • Pop<SerialCost,SerialProps>::popCostYourself+ 0x1e1
  • EquivClass::eqcCostCompute+ 0x2d 
  • SsNeHyPerm::_SsNeHyPsEvalNCostOrdTree+ 0x698 
  • SsNeHyPerm::SsNeEvalMinorState+ 0x3cf
  • SearchStratNodeElem::SsNeFindOptimal+ 0x4f


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Environment

  • SAP Adaptive Server Enterprise (ASE)  15.5
  • Windows x64

Product

Sybase Adaptive Server Enterprise 15.5

Keywords

system,exception,windows , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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