You can install the following on your cluster:
- SQL-MapReduce functions: Compiled Java and C executables that can be called by name in the FROM clause of a SELECT.
- Scripts for STREAM: Each script is installed as a file that you will invoke in a SELECT ... FROM STREAM query.
- Files: Installed files are typically used to provide fairly static input or operational parameters to SQL-MapReduce functions and to Stream functions. Installed files can only be used in your SQL-MapReduce and Stream functions. Installed files are not directly invocable or accessible through SQL.