org.apache.hadoop.hive.ql.optimizer.physical

Class PhysicalContext

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.physical.PhysicalContext

public class PhysicalContext
extends Object

physical context used by physical resolvers.

Field Summary

Fields

Modifier and Type	Field and Description
protected HiveConf	conf
protected Task<? extends Serializable>	fetchTask
protected List<Task<? extends Serializable>>	rootTasks

Constructor Summary

Constructors

Constructor and Description
PhysicalContext(HiveConf conf, ParseContext parseContext, Context context, List<Task<? extends Serializable>> rootTasks, Task<? extends Serializable> fetchTask)

Method Summary

Methods

Modifier and Type	Method and Description
void	addToRootTask(Task<? extends Serializable> tsk)
HiveConf	getConf()
Context	getContext()
Task<? extends Serializable>	getFetchTask()
ParseContext	getParseContext()
List<Task<? extends Serializable>>	getRootTasks()
void	removeFromRootTask(Task<? extends Serializable> tsk)
void	setConf(HiveConf conf)
void	setContext(Context context)
void	setFetchTask(Task<? extends Serializable> fetchTask)
void	setParseContext(ParseContext parseContext)
void	setRootTasks(List<Task<? extends Serializable>> rootTasks)

Methods inherited from class java.lang.Object

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

Field Detail

conf

protected HiveConf conf

rootTasks

protected List<Task<? extends Serializable>> rootTasks

fetchTask

protected Task<? extends Serializable> fetchTask

Constructor Detail

PhysicalContext

public PhysicalContext(HiveConf conf,
               ParseContext parseContext,
               Context context,
               List<Task<? extends Serializable>> rootTasks,
               Task<? extends Serializable> fetchTask)

Method Detail

getConf

public HiveConf getConf()

setConf

public void setConf(HiveConf conf)

getParseContext

public ParseContext getParseContext()

setParseContext

public void setParseContext(ParseContext parseContext)

getContext

public Context getContext()

setContext

public void setContext(Context context)

getRootTasks

public List<Task<? extends Serializable>> getRootTasks()

setRootTasks

public void setRootTasks(List<Task<? extends Serializable>> rootTasks)

getFetchTask

public Task<? extends Serializable> getFetchTask()

setFetchTask

public void setFetchTask(Task<? extends Serializable> fetchTask)

addToRootTask

public void addToRootTask(Task<? extends Serializable> tsk)

removeFromRootTask

public void removeFromRootTask(Task<? extends Serializable> tsk)