Hi @suresh krish You can use the Ambari REST API to add new hosts, and deploy services (such as DATANODE on the hosts). See the documentation here for the steps: https://cwiki.apache.org/confluence/display/AMBARI/Add+a+host+and+deploy+components+using+APIs ... View more

Hi @Rick Liao I think the issue is coming from the jars in the hive driver config within SquirrelSQL (most noticeably, you are missing the required hive-metastore jar). I just installed SquirrelSQL on my laptop, and successfully connected it to the HDP 2.6 Sandbox (same version as you 2.6.0.3) using the config in my screenshot attached here. Try matching my jar config and see if that gets you one step further. As always, if you find this post useful, please "accept" the answer. screen-shot-2017-06-22-at-100451-am.png ... View more

Hi @Vamsi N the Sandbox comes pre-configured with Apache Ambari, and the Ambari Views. You may want to consider using the views first since they are already installed, available, and well documented for HDP. I don't believe Hue is pre-installed/configured, but, the ports likely be 1111 depending on what you configure during the installation. If you want to install Hue yourself on HDP 2.6.x, I believe the instructions can be found at the following location: https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.1/bk_command-line-installation/content/install_hue_package.html As always, if you find this post useful, please "accept" the answer. ... View more

Hi @Adhishankar Nanjundan Please see the UpdateAttributes processor as it may solve your problem. https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-update-attribute-nar/1.3.0/org.apache.nifi.processors.attributes.UpdateAttribute/ https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-update-attribute-nar/1.3.0/org.apache.nifi.processors.attributes.UpdateAttribute/additionalDetails.html As always, if you find this post useful, please "accept" the answer ... View more