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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

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.1.1-beta, 3.0.0-alpha1
    • 2.2.0
    • None
    • None
    • 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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            wheat9 Haohui Mai
            jingzhao Jing Zhao
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              Updated:
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