Community, I am unable to get interperters in Zeppelin. Specifically I am most interested in PySpark. Please see here https://www.evernote.com/l/AIRNcp69DCZObIuM6xFxQ2EPVw39gXEGPCg What am i doing wrong? Please advice. Thanks, Reddy ... View more

Community, I am considering getting sandbox up and running on my Macbook Pro [16GB Ram] but I was not completely sure which one to install Virtual Box or Docker. Which of these two uses less system resources to get up and running? Which one would you recommend? Thanks much in advance for your help, Reddy ... View more

Hello Community, I am trying to install Nifi on HDP Sandbox of Docker but I am running into this error here nifi-error.pdf I am following the precise instructions as here https://hortonworks.com/hadoop-tutorial/learning-ropes-apache-nifi/#section_3 but to no luck. This is the error that is starting the failure nifi-error.pdf stderr: /var/lib/ambari-agent/data/errors-252.txt resource_management.core.exceptions.Fail: Execution of 'tar -xf /tmp/HDF-2.0.0.0-579.tar.gz -C /opt/HDF-2.0.0.0-579 >> /var/log/nifi/nifi-setup.log' returned 2. tar: This does not look like a tar archive Anyone have any ideas of how I can fix this? Thanks, ... View more