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Posted to dev@mesos.apache.org by "Jie Yu (JIRA)" <ji...@apache.org> on 2014/01/29 00:30:40 UTC

[jira] [Updated] (MESOS-841) Enforce only leading master can write to the Registrar.

     [ https://issues.apache.org/jira/browse/MESOS-841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jie Yu updated MESOS-841:
-------------------------

    Fix Version/s:     (was: 0.17.0)
                   0.18.0

> Enforce only leading master can write to the Registrar.
> -------------------------------------------------------
>
>                 Key: MESOS-841
>                 URL: https://issues.apache.org/jira/browse/MESOS-841
>             Project: Mesos
>          Issue Type: Improvement
>          Components: master
>            Reporter: Benjamin Mahler
>             Fix For: 0.18.0
>
>
> To ensure that persistent operations in the master are safe, the registrar should enforce that the leading master is still leading. This will act as a safety net against a rogue master persisting state in a split-brain scenario.



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