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Posted to dev@reef.apache.org by "Julia (JIRA)" <ji...@apache.org> on 2016/08/11 18:42:20 UTC

[jira] [Assigned] (REEF-1523) Fix Null Point exception in NameServer when message is null

     [ https://issues.apache.org/jira/browse/REEF-1523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julia reassigned REEF-1523:
---------------------------

    Assignee: Julia

> Fix Null Point exception in NameServer when message is null
> -----------------------------------------------------------
>
>                 Key: REEF-1523
>                 URL: https://issues.apache.org/jira/browse/REEF-1523
>             Project: REEF
>          Issue Type: Improvement
>            Reporter: Julia
>            Assignee: Julia
>
> Currently, when communication between clinet and server is disconnected for whatever reason, mostly after a node in unregistered, the message received in NameServer is null. When we use message.Link, it causes null point exception, polluted the the driver log. We should handle this case instead of letting null point exception to throw. 



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