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https://issues.apache.org/jira/browse/IGNITE-1075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Belyak updated IGNITE-1075:
-------------------------------------
    Comment: was deleted

(was: Found place in DataStreamerImpl.nodes() where I can add logging. Write 
test to this case.)

> IgniteDataStreamer doesn't throw an exception if there are no data nodes
> ------------------------------------------------------------------------
>
>                 Key: IGNITE-1075
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1075
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: 1.1.4
>            Reporter: Valentin Kulichenko
>            Assignee: Semen Boikov
>            Priority: Critical
>              Labels: Usability
>          Time Spent: 3h
>  Remaining Estimate: 0h
>
> If you call {{addData}} method, but there are no data nodes, you will never 
> know about it. Looks like it is returned in a future, but it's 
> counterintuitive to call it on each operation just to check for exception. 
> Probably we should print out these errors in logs as well.



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