2825208 - IQ server terminated when IQ_SYSTEM_TEMP is full - SAP IQ

• SAP IQ could crash when IQ_SYSTEM_TEMP dbspace is full. For MPX, when IQ_SYSTEM_TEMP dbspace is full on a MPX node, this node could crash.
• The following messages can be seen in iqmsg file:
  
  
• Allocation failed. Dbspace IQ_SYSTEM_TEMP is OUT OF SPACE
  Allocation successful. Dbspace IQ_SYSTEM_TEMP
  
  
• Non-Fatal IQ Internal Error Detected
  at slib/s_blockmap.cxx:7290 on thread 140350221338368 (TID 1561)
  with Query_Name: distinct_count
  Stack at point where server ran out of unprivileged space
  
  
• Stack trace includes the following functions:
  s_blockmap::ThrowIfOutOfSpace
  s_blockmap::FindAndMakeDirtiable
  s_pageListCursor::PositionPage
  v2s_bmcontext::LoadPage
  v2s_bmcontext::bmlev1sgblkselfget
  v2s_bmcontext::bmselfsetrng
  s_bm::SetBits
  s_mergeFINALWriter::TokenizeNulls
  s_mergeFINALWriter::TokenizeNullableRows
  s_mergeFINALWriter::ProcessToken
  s_mergeFINALWriter::WriteLHSToken
  s_mergeFINALWriter::DoInsert
  hs_dpInsert::Insert(s_ColumnVector const*)

• SAP IQ 16.0
• SAP IQ 16.1

CR819840 ; CR#819840 ; 819840; ThrowIfOutOfSpace ; s_bt::BTFFindEQPREV ; , KBA , BC-SYB-IQ , Sybase IQ , BW-SYS-DB-IQ , BW on HANA with Sybase IQ Near-line Storage , HAN-DYT , SAP HANA Dynamic Tiering , Problem