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The hadoop services don't seem to shut down well (yet). To make it easier to track down the problems, the tests should check for ports being closed afterwards -and the service components can do this check automatically themselves.
the advantage of the latter is that services fail early if there are any problems, and report trouble on shutdown.
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Description
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The hadoop services don't seem to shut down well (yet). To make it easier to track down the problems, the tests should check for ports being closed afterwards -and the service components can do this check automatically themselves.
the advantage of the latter is that services fail early if there are any problems, and report trouble on shutdown. |
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Improvement
Resolved
Major
have all hadoop services extract the port numbers from the configuration, and fail if they are in use before deployment, and not released at the end of the lifecycle