john_bettasso
john_bettasso
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Re: Installing Helium modules in Zeppelin

by New Contributor john_bettasso in Support Questions
‎10-05-2018 01:05 AM
‎10-05-2018 01:05 AM
I was able to resolve my question. Here's the steps I followed in case others have a question about this. After downloading the modules locally as I did above with npm -i <modulename> 1. Copy the module directories to a directory where the zeppelin user will have access to. For example: /groupCode/helium/ 2. Edit the module json file Artifact key to point to the new location. For example, edit /groupCode/helium/ultimate-heatmap-chart/ultimate-heatmap-chart.json Artifact would be /groupCode/helium/ultimate-heatmap-chart 3. create a symlink from the modules json into $ZEPPELIN_HOME/helium. (I had to create the helium directory) For example ln -s /groupCode/helium/ultimate-heatmap-chart/ultimate-heatmap-chart.json $ZEPPELIN_HOME/helium/ultimate-heatmap-chart.json 4. restart Zeppelin in Ambari 5. Go to Zeppelin, choose Helium. Select your module choose Enable ... View more

Installing Helium modules in Zeppelin

by New Contributor john_bettasso in Support Questions
‎10-02-2018 07:08 PM
‎10-02-2018 07:08 PM
Hello, Our data scientists are needing a few Helium modules available to Zeppelin. We are using Version 0.7.0.2.6.1.0-129. 1. volume leaflet 2. ultimate-heatmap-chart 3. ultimate-scatter-chart 4. ultimate-range-chart I've pulled down the four requested modules plus their dependencies using npm and they downloaded to /root/node_modules, see attachments with listings. (node-modules-part1of2.txtnode-modules-part2of2.txt) What do I do with the downloaded modules now? The Zeppelin documentation only makes mention of installing the helium json file into zeppelin/helium directory but there's got to be more to it than that because these four modules many many dependencies as seen in the file listing. Thank you ... View more
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Re: elasticsearch backup not working

by New Contributor john_bettasso in Support Questions
‎10-02-2018 06:22 PM
‎10-02-2018 06:22 PM
@Sami Ahmad First check the status of your snapshot. It going to take a while to run and complete. GET /_snapshot/_status Did you register your repository in Elasticsearch? Did you also add your path to your repository in elasticsearch.yml -> path.repo ? Change your location in your json to use full qualified path of your nfs mount point path. For example, if your NFS mount is /mnt/ash would be "location": "/mnt/ash" ... View more

Re: Hadoop Hardware guide

by New Contributor john_bettasso in Support Questions
‎10-02-2018 05:36 PM
‎10-02-2018 05:36 PM
Such as this https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.0.1/cluster-planning/content/hardware-recommendations.html ... View more

Re: how to replicate x-pack login features in kiba...

by New Contributor john_bettasso in Support Questions
‎10-02-2018 05:32 PM
‎10-02-2018 05:32 PM
@Narasimma varman if you don't use Elasticsearch Security then the only way to protect Kibana is with firewall rules and limit those that can connect to Kibana. You could also configure a proxy like ngix and setup user authenication. Otherwise Native Kibana security is only built into Elasticsearch Security xpack license. ... View more
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