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:jagadish1...@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.re...@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> ________________________________
