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  1. Hadoop Common
  2. HADOOP-11628

SPNEGO auth does not work with CNAMEs in JDK8

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 2.6.0
    • 2.8.0, 3.0.0-alpha1
    • security

    Description

      Pre-JDK8, GSSName auto-canonicalized the hostname when constructing the principal for SPNEGO. JDK8 no longer does this which breaks the use of user-friendly CNAMEs for services.

      Attachments

        1. HADOOP-11628.patch
          1 kB
          Daryn Sharp

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-11888 bootstrapStandby command broken in JDK1.8 with kerberos

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          Is contained by

          Bug - A problem which impairs or prevents the functions of the product. BIGTOP-2673 Need to back port HADOOP-11628 for JDK8

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-11090 [Umbrella] Support Java 8 in Hadoop

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              daryn Daryn Sharp
              daryn Daryn Sharp
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              Dates

                Created:
                Updated:
                Resolved: