About ahadjidj

ahadjidj · ‎05-28-2016

Are you sure you are using the correct port ? are you using a sandbox or a real cluster ? what the logs are saying ?

ahadjidj · ‎05-28-2016

@Iyappan Gopalakrishnan What's the result of 'bin/nifi.sh status' ?

ahadjidj · ‎05-25-2016

@Smart Solutions You can put several Knox instances behind a load balancer to have HA. So multiple Knox instances are required for HA Knox documentation gives an example on how to do it with Apache HTTP Server https://knox.apache.org/books/knox-0-9-0/user-guide.html#High+Availability

ahadjidj · ‎05-21-2016

Hi @Ryan Cicak, I just tested your scenario and I'm getting people table in Atlas search. Are you sure that your table is created ?

ahadjidj · ‎05-13-2016

Hi @Russell Melick, The doc for older releases is still available on our website: We won't have an HDP 2.3.6 ! The future releases will continue after the HDP 2.4.2. Read more about the release strategy here : http://fr.hortonworks.com/blog/announcing-the-general-availability-of-hortonworks-data-platform-2-4/

ahadjidj · ‎05-12-2016

@Hemant Kumar Dindi To add a second (or a third) Knox instance, go to Ambari, then to hosts tab, select the host on which you want to add a new Knox instance, click on the add button and select Knox. For load balancing you need to use a load balancer in front of the several Knox instances.

ahadjidj · ‎05-12-2016

Hi @Kirk Haslbeck, You can use "Process Groups" to groupe several processors in one unit. You can then click to zoom in and out. You can also use labels to visually differentiate between each part with background colors

ahadjidj · ‎05-12-2016

Hi @rbalam, What's the use case that you are seing for Cloudbreak with on-premise physical nodes without OpenStack or Docker ? For me the added value of Cloudbreak is taking care of the VM creation and OS configuration before installing HDP with Ambari. If you are running HDP clusters directly on hardware then Ambari will be enough. For OS, network conf, etc, existing tools outside Hadoop would apply. I would be happy to hear what you have in mind.

ahadjidj · ‎05-12-2016

@vamsi valiveti have you tried this solution ?

ahadjidj · ‎05-11-2016

Hi @Ryan Cicak, If you install Cloudbreak deployer on your server, and let's say you want to use AWS for cluster provisioning, then Cloudbreak will create AWS VMs to your cluster on AWS including for Ambari. So you will have Ambari as well as all your nodes running on AWS. You will find the Ambari adresse in the Cloudbreak UI once the cluster is created (see the following screenshot from the official doc). And yes, it uses Docker underneath. Please let me know if I misunderstood your question. Thanks

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