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https://issues.apache.org/jira/browse/IGNITE-4740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Karachentsev updated IGNITE-4740:
----------------------------------------
    Summary: Service could be deployed/undeployed twice on concurrent cancel 
and discovery event  (was: Service could be deployed twice on concurrent cancel 
and discovery event)

> Service could be deployed/undeployed twice on concurrent cancel and discovery 
> event
> -----------------------------------------------------------------------------------
>
>                 Key: IGNITE-4740
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4740
>             Project: Ignite
>          Issue Type: Bug
>          Components: managed services
>    Affects Versions: 1.8
>            Reporter: Dmitry Karachentsev
>            Assignee: Dmitry Karachentsev
>             Fix For: 2.0
>
>
> In case of concurrent service cancel and discovery event, for example, 
> applying continuous query, may cause double service deploy/undeploy.
> Fix should consist in filtering such DiscoveryCustomEvent in 
> GridServiceProcessor.TopologyListener.



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