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From Manohar Reddy <Manohar.Re...@happiestminds.com>
Subject RE: yarn UI not showing after succesfull installation
Date Thu, 10 Mar 2016 07:21:09 GMT
We are running all three servers are running in same host. Hats why I don’t have no configuration
changes ,so I am assuming localhost should work. But still it is causing the problem.
I doubt default kafka config coming with samza grid script  should have some changes and the
same should be effect some host file.

I am trying with that options ,meanwhile if any gets more info on this please post here.


Thanks,
~~Manohar

-----Original Message-----
From: Navina Ramesh [mailto:nramesh@linkedin.com.INVALID]
Sent: Thursday, March 10, 2016 12:17 PM
To: dev@samza.apache.org
Subject: Re: yarn UI not showing after succesfull installation

Hi Manohar,

On what machine are you running your Samza job and Kafka brokers? Sounds like "localhost"
is not getting resolved on your machine. Have you verified that "localhost" resolves correctly
on your machine?

Thanks!
Navina

On Wed, Mar 9, 2016 at 9:24 PM, Manohar Reddy < Manohar.Reddy@happiestminds.com> wrote:

> Hi Jagadish,
> Below is the error in nodemanager log and the same error in kafka logs
> also.
>
> 2016-03-09 12:54:39,281 INFO org.apache.hadoop.yarn.event.AsyncDispatcher:
> Registering class
> org.apache.hadoop.yarn.server.nodemanager.ContainerManagerEventType
> for class
> org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerMa
> nagerImpl
> 2016-03-09 12:54:39,281 INFO org.apache.hadoop.yarn.event.AsyncDispatcher:
> Registering class
> org.apache.hadoop.yarn.server.nodemanager.NodeManagerEventType for
> class org.apache.hadoop.yarn.server.nodemanager.NodeManager
> 2016-03-09 12:54:39,348 INFO
> org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from
> hadoop-metrics2.properties
> 2016-03-09 12:54:39,459 ERROR
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Error getting
> localhost name. Using 'localhost'...
> java.net.UnknownHostException: ip-10-252-1-235: ip-10-252-1-235:
> unknown error at
> java.net.InetAddress.getLocalHost(InetAddress.java:1505)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.getHostname(MetricsS
> ystemImpl.java:546)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configureSystem(Metr
> icsSystemImpl.java:485)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configure(MetricsSys
> temImpl.java:481)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemI
> mpl.java:188)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.init(MetricsSystemIm
> pl.java:163)
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.init(DefaultMetric
> sSystem.java:54)
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.initialize(Default
> MetricsSystem.java:50)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(Node
> Manager.java:249) at
> org.apache.hadoop.service.AbstractService.init(AbstractService.java:16
> 3)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNode
> Manager(NodeManager.java:480)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager
> .java:527) Caused by: java.net.UnknownHostException: ip-10-252-1-235:
> unknown error at java.net.Inet6AddressImpl.lookupAllHostAddr(Native
> Method) at
> java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
> at
> java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323
> ) at java.net.InetAddress.getLocalHost(InetAddress.java:1500)
> ... 11 more
> 2016-03-09 12:54:39,464 INFO
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot
> period at 10 second(s).
> 2016-03-09 12:54:39,464 INFO
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NodeManager metrics
> system started
>
> -----Original Message-----
> From: Jagadish Venkatraman [mailto:jagadish1989@gmail.com]
> Sent: Wednesday, March 9, 2016 9:58 PM
> To: dev@samza.apache.org
> Subject: Re: yarn UI not showing after succesfull installation
>
> The mail server strips screenshots. Please describe the problem in
> greater detail (in words). If you want to upload a screenshot, upload
> it externally and provide us with a link/
>
>
> On Wed, Mar 9, 2016 at 4:45 AM, Manohar Reddy <
> Manohar.Reddy@happiestminds.com> wrote:
>
> > Hi All,
> >
> > After checking the logs am finding the below error.
> >
> > Is there any configuration required for hello-samza make it up and
> running.
> >
> >
> >
> >
> >
> >
> >
> > Thaks In Advance
> >
> > ~~Manohar
> >
> > *From:* Manohar Reddy
> > *Sent:* Wednesday, March 9, 2016 5:09 PM
> > *To:* dev@samza.apache.org
> > *Subject:* yarn UI not showing after succesfull installation
> >
> >
> >
> > After successful bootstrap , I am not able to see YARN UI by using
> > the below URL
> >
> > *http://ec2-52-26-201-98.us-west-2.compute.amazonaws.com:8088/
> > <http://ec2-52-26-201-98.us-west-2.compute.amazonaws.com:8088/>*
> >
> > *as per this screen I hope everything went well to see the YARN UI.*
> >
> > *Please help me out if I am doing anything wrong .*
> >
> >
> >
> >
> >
> > ------------------------------
> > Happiest Minds Disclaimer
> >
> > This message is for the sole use of the intended recipient(s) and
> > may contain confidential, proprietary or legally privileged information.
> > Any unauthorized review, use, disclosure or distribution is
> > prohibited. If you are not the original intended recipient of the
> > message, please contact the sender by reply email and destroy all
> > copies
> of the original message.
> > Happiest Minds Technologies <http://www.happiestminds.com>
> >
> > ------------------------------
> >
>
>
>
> --
> Jagadish V,
> Graduate Student,
> Department of Computer Science,
> Stanford University
> ________________________________
> Happiest Minds Disclaimer
>
> This message is for the sole use of the intended recipient(s) and may
> contain confidential, proprietary or legally privileged information.
> Any unauthorized review, use, disclosure or distribution is
> prohibited. If you are not the original intended recipient of the
> message, please contact the sender by reply email and destroy all copies of the original
message.
>
> Happiest Minds Technologies <http://www.happiestminds.com>
>
> ________________________________
>



--
Navina R.
________________________________
Happiest Minds Disclaimer

This message is for the sole use of the intended recipient(s) and may contain confidential,
proprietary or legally privileged information. Any unauthorized review, use, disclosure or
distribution is prohibited. If you are not the original intended recipient of the message,
please contact the sender by reply email and destroy all copies of the original message.

Happiest Minds Technologies <http://www.happiestminds.com>

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