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Posted to user@storm.apache.org by Storm Developer <st...@yahoo.com> on 2018/08/27 17:00:37 UTC

supervisor hangs upgrading Storm 1.1.0 to 1.2.2

Hello All,
I have an existing set of topologies that run using Storm 1.1.0.  When I upgraded to Storm 1.2.2 the supervisor hangs during slot allocation. 
It allocates a subset of the Slots listed in supervisor.slots.ports then stops - from supervisor.log:
"Slot main [WARN] hostname:6700 Starting in state EMPTY - assignment null""Slot main [WARN] hostname:6701 Starting in state EMPTY - assignment null"
"Slot main [WARN] hostname:6702 Starting in state EMPTY - assignment null""Slot main [WARN] hostname:6703 Starting in state EMPTY - assignment null"
"Slot main [WARN] hostname:6704 Starting in state EMPTY - assignment null"
"Slot main [WARN] hostname:6705 Starting in state EMPTY - assignment null"

STOPS
(6 get reported but 8 are listed in storm.yaml)  
This is after "Supervisor main [INFO] Starting Supervisor with conf..." and before  "Cleaning up unused topologies" as seen in supervisor.log.
Any ideas are welcomed.