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  1. Hadoop Common
  2. HADOOP-13123

Permit the default hadoop delegation token file format to be configurable

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      If one environment updates to using the new dtutil code and accompanying Credentials code, there is a backward compatibility issue with the default file format being JAVA. Older clients need to be updated to ask for a file in the legacy format (FORMAT_JAVA).

      As an aid to users in this trap, we can add a configuration property to set the default file format. When set to FORMAT_JAVA, the new server code will serve up legacy files without being asked. The default value for this property will remain FORMAT_PB. But affected users can add this config option to the services using the newer code.

        Attachments

        1. HADOOP-13123.01.patch
          6 kB
          Matthew Paduano

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              • Assignee:
                mattpaduano Matthew Paduano
                Reporter:
                mattpaduano Matthew Paduano
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                • Created:
                  Updated: