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Interface org.apache.pig.backend.executionengine.ExecutionEngine

Added Methods
void kill() This method is called when user requests to kill all jobs associated with the execution engine
 

Changed Methods
void destroy() Changed from non-abstract to abstract. Perform any cleanup operation
void explain(LogicalPlan, PigContext, PrintStream, String, boolean, File, String) Changed from non-abstract to abstract. This method handles the backend processing of the Explain command.
Properties getConfiguration() Changed from non-abstract to abstract. Returns the Properties representation of the ExecutionEngine configuration.
DataStorage getDataStorage() Changed from non-abstract to abstract. Returns the DataStorage the ExecutionEngine is using.
ExecutableManager getExecutableManager() Changed from non-abstract to abstract. Returns the ExecutableManager to be used in Pig Streaming.
void init() Changed from non-abstract to abstract. This method is responsible for the initialization of the ExecutionEngine.
PigStats instantiatePigStats() Changed from non-abstract to abstract. Creates a PigStats object which will be accessible as a ThreadLocal variable inside the PigStats class.
ScriptState instantiateScriptState() Changed from non-abstract to abstract. Creates a ScriptState object which will be accessible as a ThreadLocal variable inside the ScriptState class.
void killJob(String) Changed from non-abstract to abstract. This method is called when a user requests to kill a job associated with the given job id.
PigStats launchPig(LogicalPlan, String, PigContext) Changed from non-abstract to abstract. This method is responsible for the actual execution of a LogicalPlan.
void setConfiguration(Properties) Changed from non-abstract to abstract. Responsible for updating the properties for the ExecutionEngine.
void setProperty(String, String) Changed from non-abstract to abstract. Responsible for setting a specific property and value.