Hello all  Please reply to this ASAP  I am trying to install vm on my pc but my screen is sticking at the same point  That Extracting and loading the hortonworks sandbox  I have assigned 8 gb of ram n my laptop configuration is 8gb also and i5 n 7th gen ... View more

username: root Password: hadoop ... View more

I want to create three custom nifi processors say B,C,D where the common functionality is extracted to an abstract class say A which extends nifi's abstract processor and B,C,D all child of A. What is the recommended way of doing that?  ... View more

Nice thanks, I figured there had to be a way to tell it that it was a solo node but I just wasn't phrasing it right for google apparently. Though the problem ended up being solved with a simple delete/reinstall. ... View more

This is what I try to do , I have a deduplication appliance on the subnet 128.222.110.250 This appliance cannot talk directly to 172.17.0.2 which is a huge problem, means I could not test the backup. If this is pure vmware environment it would be easy, all I have to do is add an interface and configure that interface to use same subnet as 128.222.110.0 But with the docker thing, which I am fairly new, I am not sure how to proceed from there . this is the crux of my problem. ... View more

Hi @Sandeep Ranjan, did you ever get this resolved? If it still isn't going through, we can get you a sandbox through other means if you're still running into issues. ... View more

@Jay Kumar SenSharma The problem was the cache. Thank you so much for the help! ... View more

@Andres Urrego Regarding the VM failing, is it the services shutting down on their own and not staying up? One common cause of this is not enough memory - to reduce resource usage try turning off all services and starting only HDFS, Zookeeper, YARN and Spark. Also make sure that you give your VM at least 8GB of RAM (https://hortonworks.com/tutorial/sandbox-deployment-and-install-guide shows how). As far as documentation for Spark2/HDFS, here is a good Spark2 starter tutorial followed by a Spark2/HDFS project walkthrough. https://hortonworks.com/tutorial/hands-on-tour-of-apache-spark-in-5-minutes/#option-2-download-and-setup-hortonworks-data-platform-hdp-sandbox https://hortonworks.com/tutorial/sentiment-analysis-with-apache-spark/ ... View more

@Matt, Hope you were successful in copying your files to HDFS. For any other "Getting Started Questions" you might have please check out the Learning the Ropes Hortonworks Tutorial. ... View more

I'm facing the same issue: HDP 2.6.3 sandbox doesn't start on Ubuntu 16.04.03 LTS running Docker CE 17.12. The updated start script referenced by @Edgar Orendain still hangs while starting Ambari services. This is the line, within the script, having the issue: docker exec -t sandbox-hdp /bin/sh -c 'until /usr/bin/curl --silent --user raj_ops:raj_ops -H "X-Requested-By: ambari" "http://localhost:8080/api/v1/clusters/Sandbox/requests?to=end&page_size=10&fields=Requests" | tail -n 27 | grep COMPLETED | grep COMPLETED > /dev/null; do echo -n .; sleep 1; done;' Any suggestion? Regards, @Julián Rodríguez ... View more