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2384515 - SAP IQ crash, RLV and Nbit involved

Symptom

SAP IQ crash, RLV (Row Level Locking) and Nbit index are involved.

The stack trace would look like this:

s_blockmap::FindAndDirty
hs_vdo::Update
s_dpNBit::UpdateToken
hs_dp::UpdateToken
db_IndexDef::CloseSIndexWithLock
db_IndexDef::CloseSIndex
rv_ColStore::UseNBit
rv_dp::GetIndexTypeNameForDisplay
dfe_BaseColumn::GetRVIndexList
dfo::AttachStatsForDFE
dfo::AttachStatsForDFE
dfo::GatherPlanStats
dfo::GatherPlanStats
....
dfo::GatherPlanStats


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Environment

SAP IQ 16 SP 11 PL 01

HP Itanium

Product

SAP IQ 16.0

Keywords

"Row Level Locking" ; s_blockmap::FindAndDirty ; s_dpNBit::UpdateToken ; rv_ColStore::UseNBit ; rv_dp::GetIndexTypeNameForDisplay ; dfe_BaseColumn::GetRVIndexList ; dfo::GatherPlanStats; CR803084; CR #803084; 803084 ; RV_Auto_Merge ; sp_iqmergerlvstore , KBA , BC-SYB-IQ , Sybase IQ , Problem

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