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https://issues.apache.org/jira/browse/BIGTOP-1426?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14123906#comment-14123906
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jay vyas edited comment on BIGTOP-1426 at 9/6/14 12:52 AM:
-----------------------------------------------------------

One other possible wrinkle: Is  *linux container executor* supported on bigtop? 
 If so *kerberos will also now be a requirement* FYI . you can see 
http://jayunit100.blogspot.com/2014/04/sally-is-nobody.html for details.  this 
has a major impact on *bigtop on alt FileSystems* as  well, because now to run 
a linux container (which posix file systems requires because of UID ), you 
actually must run  *kerberized security mode* (actually, there are workarounds, 
like bundling an alternate container executor and using that, we can use that 
in bigtop also by creating a custom jar)... but either way you cant easily let 
yarn spin up arbitrary linux containers willy-nilly anymore wihtout kerberos.  

In any case, if this IS an issue we can use *freeIPA recipes* in the bigtop 
stack.     They make kerberos alot easier imo.  


was (Author: jayunit100):
One other possible wrinkle: Is  *linux container executor* supported on bigtop? 
 If so *kerberos will also now be a requirement* FYI . you can see 
http://jayunit100.blogspot.com/2014/04/sally-is-nobody.html for details.  this 
has a major impact on *bigtop on alt FileSystems* as  well, because now to run 
a linux container (which posix file systems requires because of UID ), you 
actually must run  *kerberized security mode* (actually, there are workarounds, 
like bundling an alternate container executor and using that, we can use that 
in bigtop also by creating a custom jar), you cant just let yarn spin up 
arbitrary linux containers willy-nilly anymore.   In any case, if this IS an 
issue we can use *freeIPA recipes* in the bigtop stack.     They make kerberos 
alot easier imo.  

> Bump version of Hadoop to 2.4.1
> -------------------------------
>
>                 Key: BIGTOP-1426
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-1426
>             Project: Bigtop
>          Issue Type: Sub-task
>          Components: build
>    Affects Versions: 0.7.0
>            Reporter: Roman Shaposhnik
>            Assignee: Roman Shaposhnik
>             Fix For: 0.8.0
>
>         Attachments: 0001-BIGTOP-1426.-Bump-version-of-Hadoop-to-2.4.0.patch
>
>




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