Hi, I followed below link for installing latest HDP on VM instance, https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.1.0/bk_ambari-installation/content/select_version.html As per the Hortonworks document, during selecting version we should see HDP-3.0. But I saw HDP-2.6.5.0 as the latest version in the list. How to get the HDP-3.0 version for installing, Did I do any mistake during Ambari installation. Please guide me to fix this issue. Thanks, Reddi Babu ... View more

Hi, I have followed below documentation and createted HDP 3.0 on GCP VM Instance, https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.1.0/bk_ambari-installation/content/download_the_ambari_repo.html I installed Ambari-server, and started ambari-server. I am unable to launch Ambari Web UI with internal or external IP on GCP. Below is the link, http://146.148.70.218:8080/ Please advice me on the aboce issue. ... View more

Hi, I followed all the recommendatiions and pre-requisite to execute docker containers on Yarn but failed to launch container. I have used single node VM Instance on Google Cloud Platform and I installed Apache Hadoop 3.1.1 and Apache Spark 2.3.0 on it. Link used for recommendations: https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.0.0/data-operating-system/managing-data-operating-system.pdf I was able to launch spark-shell on VM Instance(Spark 2.3.0) and by pulling docker image from Docker Hub and able to launch spark-shell on docker container(by running "docker container exec -it <containerID> bash" command) and I ran some sample examples. When I am trying to launch spark-shell with docker on yarn it is failing to connect with docker container. Following is the spark-shell command for launching Spark shell with docker container on YARN: spark-2.3.0-bin-hadoop2.7/bin/spark-shell --master yarn --deploy-mode client --conf spark.executorEnv.YARN_CONTAINER_RUNTIME_TYPE=docker --conf spark.executorEnv.YARN_CONTAINER_RUNTIME_DOCKER_IMAGE=uhopper/hadoop-spark --conf spark.yarn.AppMasterEnv.YARN_CONTAINER_RUNTIME_DOCKER_IMAGE=uhopper/hadoop-spark --conf spark.yarn.AppMasterEnv.YARN_CONTAINER_RUNTIME_TYPE=docker --conf spark.executorEnv.YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_NETWORK=host --conf spark.yarn.AppMasterEnv.YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS=/var/hadoop/yarn/local-dir -verbose Below is the error: INFO retry.RetryInvocationHandler: java.net.ConnectException: Call From dockerubuntu18.us-central1-c.c.fine-entry-219708.internal/10.128.0.4 to dockerubuntu18.us-central1-c.c.fine-entry-219708.internal:8032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused, while invoking ApplicationClientProtocolPBClientImpl.getResourceTypeInfo over null after 1 failover attempts. Trying to failover after sleeping for 25389ms. Please advice on the above issue. ... View more