Have you figured out the solution yet? Would you mind to share with us. I got the same problem with POC project. Thanks , Have you figured out the solution? Would you mind to share with us about your solution. Thanks ... View more

Thank you all for prompt replies and extra thanks to @Ancil McBarnett your answer was toward the right direction. I enabled all traffic in my security group (for testing purposes) as opposed to only tcp traffic before. As seen in the above logs the right port for ambari-server is 8440. That resolved the issue and now agents can be registered through Ambari. Just in sake of completeness my setup is: OS: RHEL-7.2 Ambari: 2.1.2 JDK: 1.8 Python: 2.7 ... View more

@bsaini @zblanco @Rafael Coss @Balu I was able to run through the tutorial on my own built machine with HDP 2.3.4, albeit doing something wrong with paths, it works. Granted I was using the latest HDP 2.3 tutorial https://github.com/ZacBlanco/hwx-tutorials/blob/master/2-3/tutorials/define-and-process-data-pipelines-with-falcon/define-and-process-data-pipelines-with-apache-falcon.md where there are no CLI commands for falcon. ... View more

so... answer is it won't be fixed or middle of restoring process? ... View more

Having 4 environments including development, testing, pre-production/staging and production in a Big company would be good for best practices because in staging we can make sure that all are working properly. Of course the dev, testing and staging environments are smaller than planned production. For instance, if I take 2 nodes in dev, testing and staging then we can have a almost 8 nodes in production and again it's always depends on replication, traffic, and other relevant facts. Thanks! ... View more

first of all thanks for you answer the duplication wasn't about the date but more about the data on parquet and hbase, otherwise using hive over hbase is not really as good as having a columnar format... have a nice day 🙂 ... View more

@Kumar Ratan are you still having issues with this? Can you accept best answer or provide your workaround? ... View more

it is strange, I relaunched again Registering host, his passed !!? would not it be a performance problem of memory (RAM) or network? ... View more

Only apply patches if necessary and instructed by support. In case you don't have a support contract, here's Pivotal instructions to patch Ambari, we don't provide steps due to the reasons above. http://hawq.docs.pivotal.io/docs-hawq/topics/hdp-prerequisites.html Needless to say its at your own risk. ... View more