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From Navina Ramesh <nram...@linkedin.com.INVALID>
Subject Re: yarn UI not showing after succesfull installation
Date Thu, 10 Mar 2016 06:46:53 GMT
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.ContainerManagerImpl
> 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(MetricsSystemImpl.java:546)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configureSystem(MetricsSystemImpl.java:485)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.configure(MetricsSystemImpl.java:481)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:188)
> at
> org.apache.hadoop.metrics2.impl.MetricsSystemImpl.init(MetricsSystemImpl.java:163)
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.init(DefaultMetricsSystem.java:54)
> at
> org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.initialize(DefaultMetricsSystem.java:50)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:249)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(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.

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