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2140732 - Abort from st_server.cxx:1412 - SAP IQ

Symptom

IQ 15.2 crashes if a query uses a HASH JOIN contains many LIKE and OR(IN) clauses. 

**************************************************
***   Sybase IQ Abort:                           
***      From:  st_server.cxx:1412               
***      PID: 22806660                           
***      Message: caught signal 11, program abort
***      Thread: 334877  (TID: 1302)             
**************************************************
...
s_phash::ReHashInternal()+0x4fc()                        
s_phash::InsertComplete(int)+0x34()                      
dfjo_Hash::Fetch_T2_IntoHash()+0x564()                   
dfjo_Hash::ExecWork(int&,unsigned int)+0x1fc()           
workAllocator::DoWork(unsigned int)+0x104()              
workAllocator::sDoWork(workAllocator*,unsigned int)+0x1c()


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Environment

  • SAP Sybase IQ 15.2

Product

SAP Sybase IQ 15.2

Keywords

SAP IQ, Sybase IQ, ReHashInternal, hash, st_server.cxx:1412, s_phash, join_preference , KBA , BC-SYB-IQ , Sybase IQ , Problem

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