A project for building and using a docker image of Hiveserver2, pre-configured to run with Tez in local mode as
the underlying execution engine and in-memory Derby as the metastore.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window hs2-embedded-1.0.3.7.2.3.0-220.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.