[jira] [Commented] (CASSANDRA-9446) Failure detector should ignore local pauses per endpoint

["sankalp kohli (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-9446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14659029#comment-14659029 ] 

sankalp kohli commented on CASSANDRA-9446:
------------------------------------------

This is a simple approach however this patch won't mark anything down for 5 seconds after a large pause. A much granular approach will be to have a lastInterpret time per endpoint and work on it. You can put this in ArrivalWindow. If you have not evaluated that endpoint for more than 5 seconds, you don't mark it down.

> Failure detector should ignore local pauses per endpoint
> --------------------------------------------------------
>
>                 Key: CASSANDRA-9446
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9446
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: sankalp kohli
>            Assignee: Brandon Williams
>            Priority: Minor
>         Attachments: 9446.txt, 9644-v2.txt
>
>
> In CASSANDRA-9183, we added a feature to ignore local pauses. But it will only not mark 2 endpoints as down. 
> We should do this per endpoint as suggested by Brandon in CASSANDRA-9183. 



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