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2116058 - Corrupted FP indexes after upgrade from IQ 15.x to IQ 16 - SAP IQ

Symptom

Different symptoms of failure:

  • sp_iqrebuilindex will fail with "Non-Fatal IQ Internal Error Detected at dflib/dfe_BaseColumn.cxx"

Functions in the stack:

dfe_BaseColumn::SetupCatalogData()
dfe_BaseColumn::TypeCheck()
df_Evaluable::DepthFirstTypeCheck()
opt_Union::InitializeNestedUnionSwitchDFEs()
opt_Select::InitializeNestedQueries()
opt_Driver::GenerateTree()
db_InsertRoot::Execute()
st_iqdml::Insert()

or 

  • Delete will fail with "Non-Fatal IQ internal Error detected at slib/s_ohcidx.cxx"

Functions in the stack:

hs_subohc::SmallDelete()
hs_subohc::Delete()
hdb_delete_indices::Unit_of_Work()

or

  • SAP IQ server will crash from oslib/hos_mem.cxx at hos_memmgr::FreeHosMem

Functions in the stack:

hos_memmgr::FreeHosMem()
hs_subohc::~hs_subohc()
db_IndexDef::CloseSIndex()
hdb_delete_indices::hdb_delete_indicesTerminator()
hos_ObjectStack::Throw()
hdb_hdelete::Delete()
dfo_DeleteRoot::Complete()
df_Delete::Complete()
st_iqdml::Delete()


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Environment

Upgrade from SAP IQ 15.x to SAP IQ 16 sp08.21 or lower

Product

SAP IQ 16.0

Keywords

CR 776295; CR# 776295 ; 776295 ; CR 774468 ; CR# 774468 ; 774468 ; dfe_BaseColumn::SetupCatalogData()
dfe_BaseColumn::TypeCheck()
df_Evaluable::DepthFirstTypeCheck()
opt_Union::InitializeNestedUnionSwitchDFEs()
opt_Select::InitializeNestedQueries()
opt_Driver::GenerateTree()
db_InsertRoot::Execute()
st_iqdml::Insert() hs_subohc::SmallDelete()
hs_subohc::Delete()
hdb_delete_indices::Unit_of_Work() hos_memmgr::FreeHosMem()
hs_subohc::~hs_subohc()
db_IndexDef::CloseSIndex()
hdb_delete_indices::hdb_delete_indicesTerminator()
hos_ObjectStack::Throw()
hdb_hdelete::Delete()
dfo_DeleteRoot::Complete()
df_Delete::Complete()
st_iqdml::Delete() , KBA , BC-SYB-IQ , Sybase IQ , Problem

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