Robert Joseph Evans created STORM-2837:
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Summary: RAS Constraint Solver Strategy
Key: STORM-2837
URL: https://issues.apache.org/jira/browse/STORM-2837
Project: Apache Storm
Issue Type: Improvement
Components: storm-server
Affects Versions: 2.0.0
Reporter: Robert Joseph Evans
Assignee: Robert Joseph Evans
We have a use case where a user has some old native code and they need it to
work with storm, but sadly the code is not thread safe so they need to be sure
that each instance of a specific bolt is in a worker without other instances of
the same bolt. It also cannot co-exist with other bolts for a similar reason.
I know that this is a fairly strange use case, but to help fix the issue we
wrote a strategy for RAS that can do a simple search of the state space trying
to honor these constrains and we thought it best to push it back then to keep
it internal.
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