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  1. ZooKeeper
  2. ZOOKEEPER-803

Improve defenses against misbehaving clients

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.3.0
    • None
    • None
    • None

    Description

      This issue is in response to ZOOKEEPER-801. Short version is a small number of buggy clients opened thousands of connections and caused Zookeeper to fail.

      The misbehaving client did not correctly handle expired sessions, creating a new connection each time. The huge number of connections exacerbated the issue.

      Attachments

        1. connection-bugfix-diff.png
          77 kB
          Travis Crawford

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. ZOOKEEPER-801 Zookeeper outage post-mortem

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              traviscrawford Travis Crawford
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              Dates

                Created:
                Updated: