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From "Julia (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (REEF-1980) Not all Completed Evaluator events are received
Date Wed, 08 Aug 2018 01:57:00 GMT

     [ https://issues.apache.org/jira/browse/REEF-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Julia updated REEF-1980:
------------------------
    Priority: Critical  (was: Major)

> Not all Completed Evaluator events are received
> -----------------------------------------------
>
>                 Key: REEF-1980
>                 URL: https://issues.apache.org/jira/browse/REEF-1980
>             Project: REEF
>          Issue Type: Bug
>            Reporter: Julia
>            Priority: Critical
>
> When there are many evaluators running in cluster like 300, sometimes, one or two CompletedEvaluator
events cannot be received, causing the driver cannot shut down. 
> The issues that driver cannot shut down properly seems was introduced in spring of 2017.
But the root cause is not identified yet. 



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