Hi, I have created 'BerkeleyDB and Elastic search' build for Atlas which are used by Titan as back-end
Is there any way to integrate/export this data with DynamoDB or MySQL type of databases?
How are you trying to use the metadata?
In most of our implementations we use the Atlas REST API (http://atlas.apache.org/api/v2/index.html ) for metadata/lineage import and export. Have you considered using that?
Please note that I have linked above to the new API, the legacy API ( http://atlas.apache.org/api/rest.html ) has been deprecated with HDP 2.6 (Atlas 0.8) and will be removed in a future version.
When you follow the links to the Github repo you'll see that AWS has built custom adapters to allow integration with JanusGraph not Titan. JanusGraph is a fork of the Titan project and has some differences.
In order to ingest the metadata for a SQL like source, you can use Sqoop which integrates with Atlas.
If you're looking for using DynamoDB/MySQL as datastore for Atlas, that not currently possible with Titan 0.5.4 (only Hbase, cassandra and berkeleyDB are supported).