Java - Read & Write tables from Drill
Java - Read & Write files with HDFS
Query & Insert from Impala - With Security
Query & Insert from Hive - With Security
Query from Drill
Query & Insert/Update from MongoDB - With Security
To facilitate the deployment of java applications using Maven, a maven-plugin has been release.
Here is the Github page of the projet, you can find some usage samples.
With this plugin, directly from the developer's computer, you can create or update a Java job on your platform. You can also use your favorite CI tools (Jenkins, Teamcity, ... ) to do this.
Java - Create an Impala UDF