Update for more recent versions of the platform: unfortunately the `/gremlin` endpoint has been removed from modern Atlas APIs, but you can use the special `_NOT_CLASSIFIED` identifier in the search DSL to meet this requirement. So the query would simply be something like: hive_column isA _NOT_CLASSIFIED ... View more

@Arshadullah Khan Thanks for the suggestion issue got resolved. Downloaded and Copied jar to /usr/hdp/current/atlas-server/hook/hive/atlas-hive-plugin-impl and issue got resolved after running import-hive.sh script. Now we are able to see Hive_db and Hive_tables in Atlas Web UI. Thanks & regards, Owez ... View more

Thanks @Sharmadha Sainath ... View more

These are good questions. I hope I am able to do justice to them with my answers. To elaborate little more on what @Sarath Subramanian said. Kafka is used to do the work of relaying the notifications from Hive to Atlas. Hive publishes to a topic and Atlas subscribes to that and thus receives the notifications. There has been some discussion on using Atlas for MySQL and Oracle. I have not seen any implementation yet. This is possible, provided these 2 products have notification mechanisms. From what I know, these have database change triggers that be used to call a REST API or push some message onto a queue or publish to Kafka. For Oracle, this is what i found. Hope this helps. ... View more