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Posted to common-issues@hadoop.apache.org by "Zhijie Shen (JIRA)" <ji...@apache.org> on 2014/10/15 23:49:34 UTC
[jira] [Created] (HADOOP-11207)
DelegationTokenAuthenticationHandler needs to support DT operations for
proxy user
Zhijie Shen created HADOOP-11207:
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Summary: DelegationTokenAuthenticationHandler needs to support DT operations for proxy user
Key: HADOOP-11207
URL: https://issues.apache.org/jira/browse/HADOOP-11207
Project: Hadoop Common
Issue Type: Bug
Components: security
Reporter: Zhijie Shen
Assignee: Zhijie Shen
Currently, DelegationTokenAuthenticationHandler only support DT operations for the request user after it passes the authentication. However, it should also support the request user to do DT operations on behalf of the proxy user.
Timeline server is using the authentication filter for DT operations instead of traditional RPC-based ones. It needs this feature to enable the proxy user to use the timeline service (YARN-2676).
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