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  1. Hadoop HDFS
  2. HDFS-2473

Fetching tokens from insecure cluster throws NPEs

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Not A Problem
    • 0.20.205.0
    • None
    • hdfs-client
    • None

    Description

      Retrieving tokens from an insecure cluster throws an NPE. This prevents copies from insecure to secure clusters. The problem is in DFSClient.getDelegationToken(). It attempts to set the service and log the token w/o a null check.

      FetchDT will also throw exceptions when fetching tokens from an insecure cluster.

      Attachments

        1. HDFS-2473-1.0.2.patch
          3 kB
          Jakob Homan
        2. HDFS-2473-trunk.patch
          4 kB
          Jakob Homan

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            jghoman Jakob Homan
            daryn Daryn Sharp
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              Resolved:

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