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  1. Apache Knox
  2. KNOX-3058

Avoid 404 When Topology Is Being Redeployed

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.2.0
    • Server
    • None

    Description

      While a topology is being redeployed, if it is requested, the client receives an HTTP 404 response. Most clients will not retry when receiving a 404, so the interaction will fail.

      If Knox were to respond with a more retry-friendly response (e.g., HTTP 503), then clients could overcome these small windows of unavailability with retries.

      The difficult part may be distinguishing topology removal from topology inactivity. I think a deleted topology should still result in a 404.

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              pzampino Philip Zampino
              pzampino Philip Zampino
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