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  1. Hadoop Common
  2. HADOOP-9975

Adding relogin() method to UGI

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
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    Description

      In current Hadoop UGI implementation, it has API methods like reloginFromKeytab() and reloginFromTicketCache(). However, such methods are too Kerberos specific and also involves login implementation details, it would be better to add generic relogin() method regardless authentication mechanism. This is possible since relevant authentication specific parameters like principal and keytab are already passed and saved in the UGI object after initial login.

      Attachments

        1. HADOOP-9975.patch
          1 kB
          Kai Zheng

        Issue Links

          Is contained by

          Sub-task - The sub-task of the issue HADOOP-9797 Pluggable and compatible UGI change

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-9926 Authentication specific login implementation in separate class from UGI

          • Major - Major loss of function.
          • Open

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              drankye Kai Zheng
              drankye Kai Zheng
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              Dates

                Created:
                Updated: