[jira] [Commented] (MESOS-6311) Consider supporting implicit reconciliation per agent

["Joris Van Remoortere (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15546209#comment-15546209 ] 

Joris Van Remoortere commented on MESOS-6311:
---------------------------------------------

cc [~anandmazumdar] [~neilconway] [~vinodkone]

> Consider supporting implicit reconciliation per agent
> -----------------------------------------------------
>
>                 Key: MESOS-6311
>                 URL: https://issues.apache.org/jira/browse/MESOS-6311
>             Project: Mesos
>          Issue Type: Improvement
>          Components: master
>            Reporter: Joris Van Remoortere
>
> Currently mesos only supports:
> - total implicit reconciliation
> - explicit reconciliation per task
> Since agent can slowly rejoin the master after a master failover, it is hard to have a low time bound on implicit reconciliation for tasks.
> Performing the current implicit reconciliation is expensive on big clusters so it should not be done every N seconds.
> If we could perform implicit reconciliation for a particular agent, then it would be cheap enough to after we notice that particular agent rejoining the cluster.



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