Naganarasimha G R created YARN-4415:
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             Summary: Scheduler Web Ui shows max capacity for the queue is 100% 
but when we submit application doesnt get assigned
                 Key: YARN-4415
                 URL: https://issues.apache.org/jira/browse/YARN-4415
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: capacity scheduler, resourcemanager
    Affects Versions: 2.7.2
            Reporter: Naganarasimha G R
            Assignee: Naganarasimha G R



Steps to reproduce the issue :
Scenario 1:
# Configure a queue(default) with accessible node labels as *
# create a exclusive partition *xxx* and map a NM to it
# ensure no capacities are configured for default for label xxx
# start an RM app with queue as default and label as xxx
# application is stuck but scheduler ui shows 100% as max capacity for that 
queue

Scenario 2:
# create a nonexclusive partition *sharedPartition* and map a NM to it
# ensure no capacities are configured for default queue
# start an RM app with queue as *default* and label as *sharedPartition*
# application is stuck but scheduler ui shows 100% as max capacity for that 
queue for *sharedPartition*

For both issues cause is the same default max capacity and abs max capacity is 
set to Zero %




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