We recommend that you back up database and configuration files before upgrading. Generally, we guarantee that the upgrade does not affect the existing data. To back up data mean...
Prerequisite Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Prerequisite Ambari Server requir...
Basic vertex finding Get all Vertices Get all vertices with a label Related Vertices Match with labels Edge basics Outgoing Edges Directed Edges and variable Match on edge l...
Locking Non-Transactional When managing the persistence of objects using a PersistenceManager it is common to handle all datastore operations in a transaction. For this reason ...
Kyuubi High Availability Guide Load Balance Mode Configuring High Availability Kyuubi High Availability Guide As an enterprise-class ad-hoc SQL query service built on top of A...
As mentioned in Section 7.4 , we can fold source code chunks via the option code_folding: hide in the html_document format. Currently it is not possible to fold output blocks, b...
Next Steps More Information Run the following command on the Ambari Server host: ambari - server start To check the Ambari Server processes: ambari - server status ...