util
The addURL method in URLClassLoader is protected.
A convenience class to define a Least-Recently-Used Cache with a maximum size.
A convenience class to define a Least-Recently-Used Cache with a maximum size. The oldest entries by time of last access will be removed when the number of entries exceeds cacheSize. For definitions of cacheSize and loadingFactor, see the docs for java.util.LinkedHashMap
LinkedHashMap
Default Spark Master Provider always returns "spark.master" from the passed in config
A set of utilities for dynamically loading classes from a jar file, and saving the jar file.
creates SSLContext based on configuration, the SSLContext is used for communication between the SJS web server and its clients
creates SSLContext based on configuration, the SSLContext is used for communication between the SJS web server and its clients
if encryption is not activated in the configuration, then the default ssl context is used which falls back to un-encrypted communication
Holds a few functions common to Job Server SparkJob's and SparkContext's
The addURL method in URLClassLoader is protected. We subclass it to make this accessible. NOTE: This is copied from Spark's ExecutorURLClassLoader, which is private[spark].