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  1. Hadoop HDFS
  2. HDFS-5353

Short circuit reads fail when dfs.encrypt.data.transfer is enabled

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.0.5-alpha
    • 2.3.0
    • None
    • None
    • Reviewed

    Description

      DataXceiver tries to establish secure channels via sasl when dfs.encrypt.data.transfer is turned on. However, domain socket traffic seems to be unencrypted therefore the client cannot communicate with the data node via domain sockets, which makes short circuit reads unfunctional.

      Attachments

        1. HDFS-5353.001.patch
          6 kB
          Colin McCabe
        2. HDFS-5353.002.patch
          6 kB
          Colin McCabe

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            cmccabe Colin McCabe
            wheat9 Haohui Mai
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            Dates

              Created:
              Updated:
              Resolved:

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