[YARN-3479] RM switch sanity check for Resource not happening

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: capacityscheduler, nodemanager, resourcemanager
• Assignee: Naganarasimha G R
• Reporter: Bibin Chundatt
• Created: 13/Apr/15 10:08
• Updated: 13/Apr/15 10:08

Description

Configure RM with CS and default calculator

<name>yarn.scheduler.capacity.resource-calculator</name>    <value>org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator</value>

2 Nm with 2 vcores configured.
Submit application with

<name>mapreduce.map.cpu.vcores</name>
 <value>6</value>

Only AM gets submitted none of the container is launching
Switch RM now and check the application status

containers starts running which is not accepted

15/04/13 15:26:19 INFO mapreduce.Job:  map 38% reduce 0%
15/04/13 15:26:20 INFO mapreduce.Job:  map 76% reduce 0%
15/04/13 15:26:22 INFO mapreduce.Job:  map 88% reduce 0%
15/04/13 15:26:23 INFO mapreduce.Job:  map 100% reduce 0%
15/04/13 15:32:01 INFO mapreduce.Job:  map 0% reduce 0%