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https://issues.apache.org/jira/browse/MESOS-5060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240278#comment-15240278
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Greg Mann commented on MESOS-5060:
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Yep, I'm happy to help review! Thanks [~bmahler], [~dongdong].
> Requesting /files/read.json with a negative length value causes subsequent
> /files requests to 404.
> --------------------------------------------------------------------------------------------------
>
> Key: MESOS-5060
> URL: https://issues.apache.org/jira/browse/MESOS-5060
> Project: Mesos
> Issue Type: Bug
> Affects Versions: 0.23.0
> Environment: Mesos 0.23.0 on CentOS 6, also Mesos 0.28.0 on OSX
> Reporter: Tom Petr
> Assignee: zhou xing
> Priority: Minor
> Fix For: 0.29.0
>
>
> I accidentally hit a slave's /files/read.json endpoint with a negative length
> (ex. http://hostname:5051/files/read.json?path=XXX&offset=0&length=-100). The
> HTTP request timed out after 30 seconds with nothing relevant in the slave
> logs, and subsequent calls to any of the /files endpoints on that slave
> immediately returned a HTTP 404 response. We ultimately got things working
> again by restarting the mesos-slave process (checkpointing FTW!), but it'd be
> wise to guard against negative lengths on the slave's end too.
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