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  1. Mesos
  2. MESOS-9258

Prevent subscribers to the master's event stream from leaking connections

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Done
    • None
    • 1.8.0
    • HTTP API
    • Mesosphere RI-6 Sprint 2018-30, Mesosphere RI-6 Sprint 2018-31, Mesos Foundations R7 Sprint 32, Mesos Foundation R7 Sprint 33, Mesos Foundations R8 Sprint 34, Mesos Foundations R8 Sprint 35
    • 5

    Description

      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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          is related to

          Bug - A problem which impairs or prevents the functions of the product. MESOS-7564 Introduce a heartbeat mechanism for v1 HTTP executor <-> agent communication.

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MESOS-7974 SUBSCRIBE calls should use "application/recordio" Accept/Content-Type.

          • Major - Major loss of function.
          • Accepted

          Improvement - An improvement or enhancement to an existing feature or task. MESOS-9189 Include 'Connection: close' header in master streaming API responses.

          • Major - Major loss of function.
          • Accepted

          Activity

            People

              kaysoky Joseph Wu
              gkleiman Gastón Kleiman
              Gastón Kleiman Gastón Kleiman
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              Dates

                Created:
                Updated:
                Resolved: