Please someone please answer ... View more

Thanks @Artem Ervits! Although I remember that I set all required passwords during the installation, I did set a password for Grafana. Now I can stop and start all services. ... View more

I was able to edit my article now. Seems like there was an issue yesterday (not sure what was it though) as @Artem Ervits and @Jay SenSharma mentioned. ... View more

@Artem Ervits According to the upgrade instructions from 2.4.2 http://docs.hortonworks.com/HDPDocuments/Ambari-2.4.2.0/bk_ambari-upgrade/content/upgrade_ambari.html You upgrade server, then agent and then upgrade the DB schema - 'ambari-server upgrade' The order is important and should be the same for 2.5.0 as well ... View more

ZooKeeper has SSL with Netty. But I am not sure it is tested well. https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeper+SSL+User+Guide @Josh, in case of HBase tokens, I think they are stored in ZK. Can this be a concern? ... View more

How can see the dependency information needed to solve my error? ... View more

Thank you @Artem Ervits Yes, I should wait for Ambari 2.5. ... View more

@Artem Ervits and @Francisco Pires, I am facing the same problem. I am using the ambari-sandbox on VmWare. I have downloaded sqljdbc.jar on my windows and then copy it to /usr/local by using WinSCP. then i try to copy this jar file to /usr/hdp/current/sqoop-client/lib so i got an error Copy command: [root@sandbox-hdp local]# cp /usr/local/sqljdbc42.jar /usr/hdp/current/sqoop-client/lib Error: cp: cannot stat `/usr/local/sqljdbc42.jar': No such file or directory As you can see that sqljdbc42.jar is available in /usr/local folder... Please help me out ... View more

@Venkat Ranganathan from my experience, I think the goal was achieved. I love this product, planning to write more parts once blockers are addressed. ... View more