2588604 - IQ aborted on hos_mbtext::KeySetAndCmpBlankPadOnOff - SAP IQ

IQ Server crashed with stacktrace involving

hos_mbtext::KeySetAndCmpBlankPadOnOff and dfjo_Merge::FillStoreWithNextMatchingGroup

**************************************************
***   Sybase IQ Abort:
***      From:  st_server.cxx:1430
***      PID: 29965
***      Message: caught signal 11, program abort
***      Thread: 959949120  (TID: 1132)
**  Error from IQ connection:  SA connHandle: 490901  SA connID: 87  IQ connID: 0002837524  User: user_name
**  Time of error:  2017-07-13 15:12:11
**  IQ Version:  Sybase IQ/15.4.0/120309/P/ESD 1
**  OS info:  IQ built on: Enterprise Linux64 - x86_64 - 2.6.18-194.el5,  Executed on: Linux/lonlx2131b04-c
**  Command status when error occured:  CURSOR ACTIVE
**  Command text: 
SELECT
...

***************** This is the STACKTRACE ***************
hos_mbtext::KeySetAndCmpBlankPadOnOff
hos_dfe_CHAR_CHAR_CMP
df_DataForComparison::EvaluateComparison
dfjo_Merge::FillStoreWithNextMatchingGroup
df_CombinerFetchContext::Fetch()
hc_dfrun::FillRun(unsigned int&, int)
hc_dmfrun::InitNextWorkUnit(unsigned int, int)
hc_dmfrun::ExecWork(int&, unsigned int)
workAllocator::DoWork(unsigned int)

• SAP IQ 16.x
• SAP IQ 15.x

CR786950, CR752982, 786950, 752982, CR#786950, CR#752982, Sybase, hos_mbtext::KeySetAndCmpBlankPadOnOff, dfjo_Merge::FillStoreWithNextMatchingGroup , KBA , BC-SYB-IQ , Sybase IQ , Bug Filed