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