org.apache.hadoop.hive.ql

Class DriverState

java.lang.Object

org.apache.hadoop.hive.ql.DriverState

public class DriverState
extends Object

Represents the driver's state. Also has mechanism for locking for the time of state transitions.

Constructor Summary

Constructors

Constructor and Description
DriverState()

Method Summary

Modifier and Type	Method and Description
void	abort()
void	closed()
void	compilationFinishedWithLocking(boolean wasError)
void	compilationInterruptedWithLocking(boolean deferClose)
void	compiling()
void	compilingWithLocking()
void	descroyed()
void	error()
void	executing()
void	executionFinishedWithLocking(boolean wasError)
static DriverState	getDriverState()
boolean	isAborted()
boolean	isClosed()
boolean	isCompiled()
boolean	isCompiling()
boolean	isDestroyed()
boolean	isError()
boolean	isExecuted()
boolean	isExecuting()
void	lock()
static void	removeDriverState()
static void	setDriverState(DriverState state)
String	toString()
void	unlock()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DriverState

public DriverState()

Method Detail

setDriverState

public static void setDriverState(DriverState state)

getDriverState

public static DriverState getDriverState()

removeDriverState

public static void removeDriverState()

lock

public void lock()

unlock

public void unlock()

isAborted

public boolean isAborted()

abort

public void abort()

compiling

public void compiling()

compilingWithLocking

public void compilingWithLocking()

isCompiling

public boolean isCompiling()

compilationInterruptedWithLocking

public void compilationInterruptedWithLocking(boolean deferClose)

compilationFinishedWithLocking

public void compilationFinishedWithLocking(boolean wasError)

isCompiled

public boolean isCompiled()

executing

public void executing()

isExecuting

public boolean isExecuting()

executionFinishedWithLocking

public void executionFinishedWithLocking(boolean wasError)

isExecuted

public boolean isExecuted()

closed

public void closed()

isClosed

public boolean isClosed()

descroyed

public void descroyed()

isDestroyed

public boolean isDestroyed()

error

public void error()

isError

public boolean isError()

toString

public String toString()

Overrides:

toString in class Object