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2806343 - complex query hits "Cancellation request received (hos_attnexception)" using sybase.jdbc4.sqlanyhere.IDriver - SAP IQ


  • A complex query hits "Cancellation request received (hos_attnexception)" error using sybase.jdbc4.sqlanywhere.IDriver
  • The same query runs fine when they use jConnect7 driver
  • There is no query timeout property set for jdbc4.sqlanywhere.IDriver
  • Store procedure dbo.sp_iqchecktempusage (monitors the IQ temp space and kill the connection) does not show any issue.
  • Network tracing between IP addresses  of client and server shows connection RESET as last communication (RST, ACK)



SAP IQ 16.0


SAP IQ 16.0


drop connection, disconnect, communication error , KBA , BC-SYB-IQ , Sybase IQ , Problem

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