[HADOOP-6944] [Herriot] Implement a functionality for getting proxy users definitions like groups and hosts.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.21.1
• Fix Version/s: 0.21.1
• Component/s: test
• Hadoop Flags: Reviewed
• Release Note: I have just committed this to 0.21 and trunk. Thanks Vinay.
• Tags: herriot
• Assignee: Vinay Kumar Thota
• Reporter: Vinay Kumar Thota
• Created: 08/Sep/10 12:12
• Updated: 22/Oct/10 12:55
• Resolved: 10/Oct/10 21:53

Description

Gridmix should require a proxy user's file for impersonating various jobs. So, implement couple of methods for getting the proxy users list and a proxy users file (it's a combination of proxy users and groups) based on cluster configuration.

The proxy users list should require for map reduce jobs and proxy users file should require for gridmix jobs.

The following are methods signature,
public ProxyUserDefinitions getHadoopProxyUsers() - get the list of proxy users list based on cluster configuration.

Issue Links

• is required by: MAPREDUCE-2033 [Herriot] Gridmix generate data tests with various submission policies and different user resolvers.
• relates to: HADOOP-6839 [Herriot] Implement a functionality for getting the user list for creating proxy users.