The PostgreSQL DDF Catalog Provider is a feature which leverages a PostgreSQL database for the Metadata Catalog associated with your DDF instance
'com.cohesiveintegrations.ddf.feature:cohesive-source-postgres:1.3.0'
<dependency>
<groupId>com.cohesiveintegrations.ddf.feature</groupId>
<artifactId>cohesive-source-postgres</artifactId>
<version>1.3.0</version>
</dependency>
<dependency org="com.cohesiveintegrations.ddf.feature" name="cohesive-source-postgres" rev="1.3.0"/>
"com.cohesiveintegrations.ddf.feature", "cohesive-source-postgres", "1.3.0"