Symptom
A parallel query hangs. The worker process remains in 'sync sleep’.
Functions in the stack for parent process:
========
upsleepgeneric
kmrtmsg
smget
uwwait
LeEmittOp::_preDisconnect
LeEmittOp::_LeOpRelease
LePlanRelease
========
All the worker processes are sleeping on "uwrecv" and "kw_member":
========
upsleepgeneric
uwrecv+0x196
kw_member
========
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Environment
SAP Adaptive Server Enterprise 16.0 SP03 PL05
Product
SAP Adaptive Server Enterprise 16.0
Keywords
parallel parallelism hung hang LeEmittOp::_preDisconnect kmrtmsg smget uwwait LeEmittOp::_LeOpRelease LePlanRelease uwrecv kw_member sync sleep 818212 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem
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