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From "Dhruv Mahajan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (REEF-1292) Link and StreamingLink classes should have retry logic for setting up remote connection
Date Mon, 28 Mar 2016 23:37:25 GMT

    [ https://issues.apache.org/jira/browse/REEF-1292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215093#comment-15215093
] 

Dhruv Mahajan commented on REEF-1292:
-------------------------------------

I will try to retry some n times with a sleep of p milli secs. each retry. n and p will be
configurable parameters with default values of 20 and 1000 respectively.

> Link and StreamingLink classes should have retry logic for setting up remote connection
> ---------------------------------------------------------------------------------------
>
>                 Key: REEF-1292
>                 URL: https://issues.apache.org/jira/browse/REEF-1292
>             Project: REEF
>          Issue Type: Improvement
>          Components: Wake.NET
>         Environment: C#
>            Reporter: Dhruv Mahajan
>            Assignee: Dhruv Mahajan
>
> Currently {{Org.Apache.REEF.Wake.Remote.Impl.Link}} and {{Org.Apache.REEF.Wake.Remote.Impl.StreamingLink}}
try only once to establish connection to remote endpoint. However, if remote server is very
busy or loaded, it might reject the connection. This can happen for example, when we ask for
say 1000 evaluators and NameClient tries to open connection with NameServer which is overwhelmed
because of huge traffic. 
> The aim of JIRA is to introduce this re-try logic



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