2447880 - sp_iqrebuildindex on column with corrupted FP index results in SAP IQ server crash | SAP Knowledge Base Article

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2447880 - sp_iqrebuildindex on column with corrupted FP index results in SAP IQ server crash

Symptom

sp_iqrebuildindex on column with corrupted FP index results in SAP IQ server crash.
The stacktrace from SAP IQ server crash has the following function calls:
TRexUtils::IndexVectorRef::mget
s_bArrayLocater::LocateTokenRecord
hs_dpfetch::FetchNoCopyContiguous
s_fetchRow::FetchContiguous
vp_Cursor::Fetch
dfo_VerticalLeafCursor::FetchOpus
dfo_InsertPrepare::FetchOpus
dfo_ColumnVectorBase::FetchOpus
dfo_IndexInsert::FetchOpus
df_CombinerFetchContext::Fetch
hc_dfrun::FillRun
hc_dmfrun::InitNextWorkUnit
hc_dmfrun::ExecWork
workAllocator::DoWork
hos_thread::Main
hos_lwtask::Start
IQWorkerStarter

 


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Environment

SAP IQ 16.0 SP11 PL06

Product

SAP IQ 16.0

Keywords

 Sybase, CR806527, CR#806527, 806527, stacktrace, stktrc, corrupt , nBit , rollover , flatfp, distinct, autosize, limit , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed

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