[jira] [Assigned] (IGNITE-4799) Remove TcpDiscoverySpi.heartbeatsFrequency parameter

["Alexander Belyak (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-4799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Belyak reassigned IGNITE-4799:
----------------------------------------

    Assignee: Alexander Belyak  (was: Yakov Zhdanov)

> Remove TcpDiscoverySpi.heartbeatsFrequency parameter
> ----------------------------------------------------
>
>                 Key: IGNITE-4799
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4799
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Denis Magda
>            Assignee: Alexander Belyak
>              Labels: important
>             Fix For: 2.0
>
>
> {{TcpDiscoverySpi.heartbeatsFrequency}} is no longer used to adjust the heartbeats frequence. It affects the frequency of metrics messages sent over the cluster ring.
> The following has to be done as a part of 2.0 release:
> * Remove {{TcpDiscoverySpi.heartbeatsFrequency}} parameter.
> * Use {{IgniteConfiguraion.getMetricsUpdateFrequency}} to adjust the rate of metrics messages.
> * Make sure {{IgniteConfiguraion.getMetricsUpdateFrequency}} and metrics messages are not participated in the failure detection process. We have to clean up legacy code in {{ServerImpl}}.
> Refer to this discussion for more details:
> http://apache-ignite-developers.2346864.n4.nabble.com/Renaming-TcpDiscoverySpi-heartbeatsFrequency-to-TcpDiscoverySpi-metricsUpdateFrequency-td14941.html 



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