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  1. IMPALA
  2. IMPALA-8748

Must pass hostname to RpcMgr::GetProxy()

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: Impala 3.3.0
    • Fix Version/s: Impala 3.3.0
    • Component/s: Distributed Exec
    • Labels:
      None
    • Epic Color:
      ghx-label-8

      Description

      Various RPCs converted to KRPC recently mistakenly pass the resolved IP address instead of the actual hostname. An example below in coordinator-backend-state.cc. This may lead to failure when running with Kerberos enabled.

        std::unique_ptr<ControlServiceProxy> proxy;
        Status get_proxy_status =
            ControlService::GetProxy(krpc_host_, krpc_host_.hostname, &proxy);
        if (!get_proxy_status.ok()) {
          SetExecError(get_proxy_status);
          return;
        }
      

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              • Assignee:
                kwho Michael Ho
                Reporter:
                kwho Michael Ho
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                • Created:
                  Updated:
                  Resolved: