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https://issues.apache.org/jira/browse/MESOS-4825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15173231#comment-15173231
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Klaus Ma commented on MESOS-4825:
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[~jvanremoortere], got your points :). The version is updated if master failed
over, but missed for normal re-register cases. But it seems we did not check
slave's version against master version: if slave's version is bigger than
master's (slave's 0.28.0 vs. master's 0.27.0), master should reject it because
version mismatch. BTW, would you shepherd this? or you have posted a RR :).
> Master's slave reregister logic does not update version field
> -------------------------------------------------------------
>
> Key: MESOS-4825
> URL: https://issues.apache.org/jira/browse/MESOS-4825
> Project: Mesos
> Issue Type: Bug
> Components: master
> Reporter: Joris Van Remoortere
> Priority: Blocker
> Fix For: 0.28.0
>
>
> The master's logic for reregistering a slave does not update the version
> field if the slave re-registers with a new version.
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