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https://issues.apache.org/jira/browse/MESOS-9258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16680729#comment-16680729
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Joseph Wu commented on MESOS-9258:
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Prototype for the max lifetime proposal:
https://reviews.apache.org/r/69302/
> Consider making Mesos subscribers send heartbeats
> -------------------------------------------------
>
> Key: MESOS-9258
> URL: https://issues.apache.org/jira/browse/MESOS-9258
> Project: Mesos
> Issue Type: Improvement
> Components: HTTP API
> Reporter: Gastón Kleiman
> Assignee: Joseph Wu
> Priority: Critical
> Labels: mesosphere
>
> Some reverse proxies (e.g., ELB using an HTTP listener) won't close the
> upstream connection to Mesos when they detect that their client is
> disconnected.
> This can make Mesos leak subscribers, which generates unnecessary
> authorization requests and affects performance.
> We should evaluate methods (e.g., heartbeats) to enable Mesos to detect that
> a subscriber is gone, even if the TCP connection is still open.
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