Hi @fnu rasool There are some good links online, but this is one of the better ones despite its age: https://hortonworks.com/blog/deploying-hadoop-cluster-amazon-ec2-hortonworks/ ... View more

Hi @yassine sihi Having both Ambari and its mysql db on the same machine does not normally cause any issues logging in. Most of my lab clusters are setup in the fashion. I think Jay is on the right track to look at the grants and hostnames. I've also seen one similar login error when a user tried to access mysql without using the server's FQDN - ensure FQDN are being used whenever possible. ... View more

Hi @sbx hadoop you should probably check with your local Hortonworks team for a proper answer. I don't think you need to worry about logically/physically moving anything, just ensuring that you have the proper support subscriptions in place from the HDP and HDF products that you need. Again, your local Hortonworks team can provide an official answer to your inquiry. ... View more

Hi @Pradeep Sadashivamurthy I'm not sure if you are using the default ports, or whether you have customized some of the ports. 9090 is usually the port for NiFi and not the schema registry. Schema Registry's default port, I think, is 7788. In addition, the Schema Registry has a very cool built-in tool to help making working with the APIs much easier. Try http://host.name:7788/api/swagger in a web browser, and see if the tool comes up, and go from there. Hope this helps ... View more

Hi @Rajesh Reddy I've tried it from S3 to a regular HDFS cluster, but I don't see why it wouldn't work. Instead of the hdfs:// prefix for the source/destinations, you can replace that with s3a:// If your S3a keys are defined elsewhere already, they don't necessarily need to be passed in-line like this example: hadoop distcp -Dfs.s3a.access.key="<key>" -Dfs.s3a.secret.key="<my Key>" s3a://hostname/dir/file s3a://hostname/dir/file ... View more

Hi @Ni Pal I just signed into my account (US West region) and searched for "Hortonworks" in the community AMIs and am able to see it - see attached ... View more