@Ruey Chang I will let the Sandbox team know but you are correct and we clearly stated that in our release notes for Sandbox http://hortonworks.com/hadoop-tutorial/hortonworks-sandbox-guide/#section_1 HDP Supported Components Not Installed These components are offered by the Hortonworks distribution, but not included in the Sandbox. 1. Apache Accumulo 2. Apache Mahout 3. Hue ... View more

@Sedat Kestepe probably can, we don't restrict you from taking the logs and do your own analysis on it, but why would you want to? Take a look at the rest of the documentation, there is a cool UI to slice and dice the logs. Here's a screenshot https://docs.hortonworks.com/HDPDocuments/Ambari-2.4.2.0/bk_ambari-user-guide/content/viewing_service_logs.html please consider accepting the answer. ... View more

Can you check your repo? It's pointing to HDP 2.2 for some reason, also, highly recommend installing Ambari 2.4.2, with 2.4.0.0 there were many bugs. ... View more

Install Nifi in the same container as sandbox ... View more

@Amit Panda it will help community if you publish the results of your findings with support. It is possible it will serve as reference for other customers having same issue. ... View more

@Narasimha K take a look at known issues section in our Release notes as it states what the necessary steps are when you are upgrading Storm on HDP to 2.5.3. There are clean up steps you must take http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.5.3/bk_release-notes/content/known_issues.html if this helps, please consider accepting the answer to close out the thread. ... View more

@Amit Panda I can't tell from this log, you should consider opening a ticket with support and run a SmartSense analysis on the configuration. ... View more

@funwithdolphin here please consider accepting the answer to close out the thread. Thank you ... View more