[YARN-4415] Scheduler Web Ui shows max capacity for the queue is 100% but when we submit application doesnt get assigned

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.2
• Component/s: capacity scheduler, resourcemanager
• Assignee: Naganarasimha G R
• Reporter: Naganarasimha G R
• Created: 03/Dec/15 18:15
• Updated: 13/Aug/17 01:24

Description

Steps to reproduce the issue :
Scenario 1:

1. Configure a queue(default) with accessible node labels as *
2. create a exclusive partition xxx and map a NM to it
3. ensure no capacities are configured for default for label xxx
4. start an RM app with queue as default and label as xxx
5. application is stuck but scheduler ui shows 100% as max capacity for that queue

Scenario 2:

1. create a nonexclusive partition sharedPartition and map a NM to it
2. ensure no capacities are configured for default queue
3. start an RM app with queue as default and label as sharedPartition
4. 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 %

Issue Links

• is duplicated by: YARN-6044 Resource bar of Capacity Scheduler UI does not show correctly