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Bug 970183

Summary: MapReduce Job submission should allow more than one user
Product: [Community] GlusterFS Reporter: Steve Watt <swatt>
Component: gluster-hadoopAssignee: Bradley Childs <bchilds>
Status: CLOSED EOL QA Contact: Martin Bukatovic <mbukatov>
Severity: medium Docs Contact:
Priority: high    
Version: mainlineCC: bugs, chrisw, eboyd, matt, mbukatov, mkudlej, rhs-bugs, vbellur
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1056652 (view as bug list) Environment:
Last Closed: 2018-09-18 08:40:46 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1061742    
Bug Blocks: 969195, 969223, 1056652, 1057253    

Description Steve Watt 2013-06-03 15:51:19 UTC 
At present, for a MapReduce Job Submission to work, the user ID submitting the job should be the same user ID that started the JobTracker and TaskTracker. We need to be able to support Job Submission by multiple users as the current user (mapred) will not always have permissions to access all the data for all foreseeable Hadoop jobs.
Comment 2 Jay Vyas 2013-11-19 12:59:28 UTC 
Multitenancy has now been addressed, with an upcoming ACL patch to be released 
shortly.  

The solution is to add a hook into the file system which, and based on a regex, 
add ACL privileges for a hadoop / mapred daemon, so that it can always see any 
files which are jobtracker related.  This way, any user can submit a job and be 
gauranteed that the jobtracker daemon (specified in a config parameter), will 
be able to run that job. 

See https://forge.gluster.org/hadoop/pages/Security
Comment 3 Scott Haines 2013-11-19 19:37:25 UTC 
Per 11/13 bug triage meeting, re-assigning to bchilds.  Also marking MODIFIED.
Comment 4 Jay Vyas 2013-11-25 14:58:32 UTC 
*** Bug 968432 has been marked as a duplicate of this bug. ***
Comment 6 Amar Tumballi 2018-09-18 08:40:46 UTC 
gluster-hadoop project is not being actively maintained, and the team is not planning to contribute further on to it.