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  1. Hadoop Common
  2. HADOOP-8828 Support distcp from secure to insecure clusters
  3. HADOOP-10017

Fix NPE in DFSClient#getDelegationToken when doing Distcp from a secured cluster to an insecured cluster

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.1-beta, 3.0.0-alpha1
    • Fix Version/s: 2.2.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently if we run Distcp from a secured cluster and copy data to an insecured cluster, DFSClient#getDelegationToken will throw NPE when processing the NULL token returned by the NN in the insecured cluster. We should be able to handle the NULL token here.

        Attachments

        1. HADOOP-10017.000.patch
          2 kB
          Haohui Mai

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              • Assignee:
                wheat9 Haohui Mai
                Reporter:
                jingzhao Jing Zhao
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                Dates

                • Created:
                  Updated:
                  Resolved: