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  1. Hadoop HDFS
  2. HDFS-3857

Image transfer never times out on client side

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: None
    • Component/s: namenode
    • Labels:
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      Description

      Currently, the code which fetches the fsimage checkpoint from the other node has no timeouts. In certain circumstances I've seen the Jetty acceptor thread die, but the kernel still accepts connections do to the "listen backlog" behavior. The client will then hang infinitely waiting for a response. Instead it should have a reasonable timeout beyond which it will report an error.

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              • Assignee:
                tlipcon Todd Lipcon
                Reporter:
                tlipcon Todd Lipcon
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                • Created:
                  Updated:
                  Resolved: