Hadoop Studio is a map-reduce development environment (IDE) based on Netbeans. It makes it easy to create, understand, and debug map-reduce applications based on Hadoop, without requiring development-time access to a map-reduce cluster. The studio provides a real-time workflow view of a map-reduce job, which displays the individual inputs, outputs, and interactions between the phases of a map-reduce job. The workflow view of a job updates in real time with the developer's code changes. It then generates Java sources and compiles them into a binary jar file, which can be run on a normal Hadoop cluster.
Netbeans Java SQL Generator is a plugin that automatically generates SQL code (currently for MySQL and PostgreSQL) and Java database methods (such as insertIntoTable, update, delete, and createTable) from variables in a Java class. It comes with many options and possibilities to customize the generated SQL and code for your needs. It works with Netbeans version 6.9 or later on any Netbeans supported system.