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https://issues.apache.org/jira/browse/BIGTOP-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13857812#comment-13857812
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jay vyas commented on BIGTOP-1136:
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Let me amend my comment: actually, I missed the tool chain part.
I gues bigtop does already support multi tenancy via its puppet modules. Ill
have to look closer. Thanks again'
> Testing Multitenancy and Multiuser applications
> -----------------------------------------------
>
> Key: BIGTOP-1136
> URL: https://issues.apache.org/jira/browse/BIGTOP-1136
> Project: Bigtop
> Issue Type: New Feature
> Components: Tests
> Reporter: jay vyas
> Priority: Minor
>
> One of the items which is important for emerging, more flexible hadoop
> deployments is multitenancy.
> JIRA's such as this one: https://issues.apache.org/jira/browse/MAPREDUCE-5571
> Are very hard to test, and it would be extremely useful to many people
> deploying non standard hadoop environments , if they could test that
> multitenant and multiuser support was functional on their cluster.
> This is sort of related to the stress tests jira
> https://issues.apache.org/jira/browse/BIGTOP-1065, also recently created.
> I'm not really even sure this is possible in a fully automated / iTest sort
> of fashion... so to start, any thoughts on how bigtop should test multi user,
> multi tenant workloads? One simple way to do it would be to launch 4 or 5
> "calculate pi" jobs at one time, maybe from different users? But how could
> we "predict" off hand the usernames which will be available and appropriate
> to submit jobs on a cluster, without the user specifying them?
> In any case, bigtop smokes is ideal for this kind of testing, because this
> kind of testing is really only applicable to a cluster which is being used by
> for a real deployment. Other tests (i.e. pig smoke tests) are well handled
> and covered by the individual ecosystem projects.
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