Re: YARN ResourceManger running with yarn.root.logger=DEBUG,console

[Akash Mishra]

Please post your fair-scheduler.xml file and yarn-site.xml

On Wed, Jan 11, 2017 at 9:14 PM, Stephen Sprague <sprag...@gmail.com> wrote:

> hey guys,
> i'm running the RM with the above options (version 2.6.1) and get an NPE
> upon startup.
>
> {code}
> 17/01/11 12:44:45 FATAL resourcemanager.ResourceManager: Error starting
> ResourceManager
> java.lang.NullPointerException
>         at org.apache.hadoop.yarn.server.resourcemanager.scheduler.
> fair.a.getName(SourceFile:204)
>         at org.apache.hadoop.service.CompositeService.addService(
> CompositeService.java:73)
>         at org.apache.hadoop.service.CompositeService.addIfService(
> CompositeService.java:88)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$
> RMActiveServices.serviceInit(ResourceManager.java:490)
>         at org.apache.hadoop.service.AbstractService.init(
> AbstractService.java:163)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.
> createAndInitActiveServices(ResourceManager.java:993)
>         at org.apache.hadoop.yarn.server.resourcemanager.
> ResourceManager.serviceInit(ResourceManager.java:255)
>         at org.apache.hadoop.service.AbstractService.init(
> AbstractService.java:163)
>         at org.apache.hadoop.yarn.server.resourcemanager.
> ResourceManager.main(ResourceManager.java:1214)
> 17/01/11 12:44:45 INFO resourcemanager.ResourceManager: SHUTDOWN_MSG:
> {code}
>
> the fair-scheduler.xml file is fine and works in INFO level logging so i'm
> pretty sure there's nothing "wrong" with it. So with DEBUG level its making
> this java call and barfing.
>
> Any ideas how to fix this?
>
> thanks,
> Stephen.
>



-- 

Regards,
Akash Mishra.


"It's not our abilities that make us, but our decisions."--Albus Dumbledore