Re: [Erorr:]vieiwng Web UI on EMR cluster

Yes, Spark on EMR runs on YARN, so there is only a Spark UI when a Spark app is running. To expand on what Natu says, the best way to view the Spark UI for both running and completed Spark apps is to start from the YARN ResourceManager UI (port 8088) and to click the "Application Master" link (for

Re: [Erorr:]vieiwng Web UI on EMR cluster

Hi, I think the spark UI will be accessible whenever you launch a spark app in the cluster it should be the Application Tracker link. Regards, Natu On Tue, Sep 13, 2016 at 9:37 AM, Divya Gehlot wrote: > Hi , > Thank you all.. > Hurray ...I am able to view the hadoop

Re: [Erorr:]vieiwng Web UI on EMR cluster

Hi , Thank you all.. Hurray ...I am able to view the hadoop web UI now @ 8088 . even Spark Hisroty server Web UI @ 18080 But unable to figure out the Spark UI web port ... Tried with 4044,4040.. .. getting below error This site can’t be reached How can I find out the Spark port ? Would really

Re: [Erorr:]vieiwng Web UI on EMR cluster

I would not recommend opening port 50070 on your cluster, as that would give the entire world access to your data on HDFS. Instead, you should follow the instructions found here to create a secure tunnel to the cluster, through which you can proxy requests to the UIs using a browser plugin like

Re: [Erorr:]vieiwng Web UI on EMR cluster

Hi Divya, Do you you have inbounds enabled on port 50070 of your NN machine. Also, it's a good idea to have the public DNS in your /etc/hosts for proper name resolution. [image: --] Tariq, Mohammad [image: https://]about.me/mti

[Erorr:]vieiwng Web UI on EMR cluster

Hi, I am on EMR 4.7 with Spark 1.6.1 and Hadoop 2.7.2 When I am trying to view Any of the web UI of the cluster either hadoop or Spark ,I am getting below error " This site can’t be reached " Has anybody using EMR and able to view WebUI . Could you please share the steps. Would really