[AMBARI-3743] YARN dynamic configs generate 0 values nodes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.2
• Fix Version/s: 1.4.2
• Component/s: ambari-web
• Assignee: Srimanth Gunturi
• Reporter: Srimanth Gunturi
• Created: 11/Nov/13 20:17
• Updated: 11/Nov/13 21:34
• Resolved: 11/Nov/13 21:34

Description

When calculating dynamic configs for host with [1 core, 4 GB RAM, 1 disk, without HBase] or [1 core, 12 GB RAM, 1 disk, with HBase], the values come out to be 0.

yarn.nodemanager.resource.memory-mb: 0 (ZERO)
yarn.scheduler.minimum-allocation-mb: 0
yarn.scheduler.maximum-allocation-mb: 0
yarn.app.mapreduce.am.command-opts: -Xmx0m