system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Identify which systems in this list are part of the Hadoop ecosystem : MapReduce, MySQL, Google apps, Hive, Pig


assistant
MapReduce, Hive and Pig are part of Hadoop ecosystem. Google apps and MySQL are other projects that don't belong to Hadoop ecosystem.