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Posted to common-dev@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2013/08/01 03:12:46 UTC

[jira] [Created] (HADOOP-9810) Token cache for TokenAuth

Kai Zheng created HADOOP-9810:
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             Summary: Token cache for TokenAuth
                 Key: HADOOP-9810
                 URL: https://issues.apache.org/jira/browse/HADOOP-9810
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: security
            Reporter: Kai Zheng
            Assignee: Kai Zheng


Token init command authenticates clients and then requests identity token. The result token is then persisted in token cache for later usage, being available for cross components, to support single sign on. The scope of this is as follows: 
 
* Define token storage handler; 
* Define token cache API for storing, accessing, removing of token; 
* Define token cache file location, configuration and etc. 
* Implement default token storage handler based on local file located in user home directory.

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