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From "Julia (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (REEF-1523) Fix Null Point exception in NameServer when message is null
Date Thu, 11 Aug 2016 18:53:20 GMT

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

Julia updated REEF-1523:
------------------------
    Description: Currently, when communication between clinet and server is disconnected for
whatever reason, mostly after a node is 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.   (was: 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. )

> 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 is 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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