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https://issues.apache.org/jira/browse/MESOS-361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13907699#comment-13907699
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Vinod Kone commented on MESOS-361:
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I think I've seen some frameworks using ":" in their ids (chronos?).
I think we should allow as much as possible that doesn't break the system. And
AFAICT the only issue is when we are not able to create a file path with the
"id" (e.g, the id has "/" in it or a path that includes the id exceeds MAX_PATH
characters).
Also, it is a good idea to bring this up more widely in our mailing list to see
if other framework developers have any concerns/issues before we impose this
change on them.
> Restrict the character space of user provided identifiers.
> ----------------------------------------------------------
>
> Key: MESOS-361
> URL: https://issues.apache.org/jira/browse/MESOS-361
> Project: Mesos
> Issue Type: Bug
> Reporter: Benjamin Mahler
> Assignee: Dominic Hamon
> Labels: newbie
>
> We need to restrict the character space of our identifiers.
> -FrameworkID
> -ExecutorID
> -ExecutorInfo.source
> -TaskID
> Using whitespace in these is messy, but using things like forward slashes
> will break functionality!
> In particular, file system operations using the ids, as well as statistics
> usage potentially.
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