When you run the Pi demo, what output do you get on the screen (or wherever you redirect stdout)?
In particular, near the top of the output, do you get a line that looks like: 16/09/26 17:43:10 INFO client.RMProxy: Connecting to ResourceManager at .... and if you do, is the hostname/ip_address in the line the same one that you're connecting to with your browser? -dbs Ambarish Pande wrote > Hello, > > The Pi and Wordcount examples are not of APEX, they were of normal Hadoop > Map Reduce Jobs. According to my understanding, the MapReduce jobs are not > shown in the web UI of the Resource Manager. That is why I wanted to know > where I can see Map Reduce Jobs on a web ui. > > Thank You. > > > > On Tue, Sep 6, 2016 at 1:44 PM, Priyanka Gugale < > priyanka@ > > > wrote: > >> This is what I read from some sources, >> "You can access the history via the historyserver REST API >> <https://hadoop.apache.org/docs/r2.4.1/hadoop-yarn/hadoop-yarn-site/HistoryServerRest.html>, >> you do not access directly the internal history files. For casual >> browsing, >> the history is available in the resouremanager web UI." >> >> As I understand you are running Apex applications (pi demo and word >> count), why don't you use the datatorrent UI which comes with community >> edition or monitor current containers using Resource Manager UI. Why you >> want to access/browse history server specifically? >> >> -Priyanka >> >> On Sun, Sep 4, 2016 at 11:10 AM, Ambarish Pande < >> > ambarish.pande2011@ >> wrote: >> >>> Hello , >>> >>> I have not used eclipse for running it. I am deploying the jar using the >>> hadoop jar command. >>> >>> Thank You. >>> >>> On 03-Sep-2016 1:40 am, "Sairam Kannan" < > [email protected] > > wrote: >>> >>>> HI Ambarish, >>>> Are you running your program from the >>>> Eclipse client in the remote machine or executing as a jar file from >>>> the >>>> master. Because running from the Eclipse client will run in an Local >>>> (LocalJobRunner) mode by default and you need to explicitly specify the >>>> resource configuration "mapreduce.framework.name = yarn". If your job >>>> is running in a local mode, the job will not be shown in the WebUI. Can >>>> you >>>> paste your logs for better understanding ?. >>>> >>>> Thanks and Regards, >>>> Sairam Kannan >>>> >>>> On Fri, Sep 2, 2016 at 2:48 PM, Ambarish Pande < >>>> > ambarish.pande2011@ >> wrote: >>>> >>>>> Hello Ma'am, >>>>> >>>>> I started the jobhistory server. Now it shows the web UI but still it >>>>> is not showing any jobs that I am running. I tried running the Pi and >>>>> Wordcount example, but still it does not show up on the UI. >>>>> >>>>> Thank You. >>>>> >>>>> >>>>> On Fri, Sep 2, 2016 at 2:43 PM, Priyanka Gugale < >>>>> > priyanka@ >> wrote: >>>>> >>>>>> Hi Ambarish, >>>>>> >>>>>> Normally port 8088 is for ResourceManager web interface. On this port >>>>>> you can see currently running container status. >>>>>> For history server default port is 19888. The history server needs to >>>>>> be running. Use "/mr-jobhistory-daemon.sh" from your hadoop >>>>>> installation to >>>>>> start historyserver. >>>>>> >>>>>> For reference, this >>>>>> <http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/> >>>>>> is a good block to refer to setup your multinode cluster. >>>>>> >>>>>> -Priyanka >>>>>> >>>>>> On Thu, Sep 1, 2016 at 7:50 PM, Ambarish Pande < >>>>>> > ambarish.pande2011@ >> wrote: >>>>>> >>>>>>> Hello Guys, >>>>>>> >>>>>>> I have setup a 3 node hadoop cluster successfully. It successfully >>>>>>> runs a MapReduce job. Problem is the WEB UI for MapReduce Job >>>>>>> History >>>>>>> server is not running. Whenever I try http://master:198888 nothing >>>>>>> shows up. >>>>>>> >>>>>>> Or is there any other way to see running applications through a web >>>>>>> ui. I Tried http://master:8088 but it also does not show any Map >>>>>>> Reduce applications running. >>>>>>> >>>>>>> What must be the probelm?. What am i doing wrong? >>>>>>> >>>>>>> Thank You in Advance. >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >> -- View this message in context: http://apache-apex-users-list.78494.x6.nabble.com/Fwd-Mapreduce-Job-History-server-not-running-tp847p959.html Sent from the Apache Apex Users list mailing list archive at Nabble.com.
