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2705931 - SAP IQ hangs or is very slow

Symptom

SAP IQ 16 has unexpectedly bad performance or a hang.

PSTACK taken of the server includes the following calls:

st_txnMgr::WaitForTLVReplay
st_txnMgr::BeginTransaction2
st_command::st_command
df_dmlcommand::df_dmlcommand
df_DescribeCursor::df_DescribeCursor
st_iqdml::DescribeCursor
UIQDML_DescribeCursor
st_SAIQInterfaceInfo::callFunction()
st_SAIQInterface::RunIQFunc
st_SAIQInterface::Execute

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Environment

  • SAP IQ 16.0
  • SAP IQ 16.1

Product

SAP IQ 16.0

Keywords

Sybase, IQ, st_txnMgr::WaitForTLVReplay, st_txnMgr::BeginTransaction2, 811998, CR811998, CR#811998
, KBA , BC-SYB-IQ , Sybase IQ , Problem

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