org.apache.hadoop.hive.ql.plan.api
Class Task

java.lang.Object
  org.apache.hadoop.hive.ql.plan.api.Task

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Task>, org.apache.thrift.TBase<Task,Task._Fields>

public class Task
extends Object
implements org.apache.thrift.TBase<Task,Task._Fields>, Serializable, Cloneable

See Also:

Serialized Form

Nested Class Summary

static class

Task._Fields The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

static Map<Task._Fields,org.apache.thrift.meta_data.FieldMetaData>

metaDataMap

Constructor Summary

Task()

Task(String taskId, TaskType taskType, Map<String,String> taskAttributes, Map<String,Long> taskCounters, boolean done, boolean started)

Task(Task other)
Performs a deep copy on other.

Method Summary

void	addToOperatorList(Operator elem)
void	clear()
int	compareTo(Task other)
Task	deepCopy()
boolean	equals(Object that)
boolean	equals(Task that)
Task._Fields	fieldForId(int fieldId)
Object	getFieldValue(Task._Fields field)
Graph	getOperatorGraph()
List<Operator>	getOperatorList()
Iterator<Operator>	getOperatorListIterator()
int	getOperatorListSize()
Map<String,String>	getTaskAttributes()
int	getTaskAttributesSize()
Map<String,Long>	getTaskCounters()
int	getTaskCountersSize()
String	getTaskId()
TaskType	getTaskType()
int	hashCode()
boolean	isDone()
boolean	isSet(Task._Fields field) Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
boolean	isSetDone() Returns true if field done is set (has been assigned a value) and false otherwise
boolean	isSetOperatorGraph() Returns true if field operatorGraph is set (has been assigned a value) and false otherwise
boolean	isSetOperatorList() Returns true if field operatorList is set (has been assigned a value) and false otherwise
boolean	isSetStarted() Returns true if field started is set (has been assigned a value) and false otherwise
boolean	isSetTaskAttributes() Returns true if field taskAttributes is set (has been assigned a value) and false otherwise
boolean	isSetTaskCounters() Returns true if field taskCounters is set (has been assigned a value) and false otherwise
boolean	isSetTaskId() Returns true if field taskId is set (has been assigned a value) and false otherwise
boolean	isSetTaskType() Returns true if field taskType is set (has been assigned a value) and false otherwise
boolean	isStarted()
void	putToTaskAttributes(String key, String val)
void	putToTaskCounters(String key, long val)
void	read(org.apache.thrift.protocol.TProtocol iprot)
void	setDone(boolean done)
void	setDoneIsSet(boolean value)
void	setFieldValue(Task._Fields field, Object value)
void	setOperatorGraph(Graph operatorGraph)
void	setOperatorGraphIsSet(boolean value)
void	setOperatorList(List<Operator> operatorList)
void	setOperatorListIsSet(boolean value)
void	setStarted(boolean started)
void	setStartedIsSet(boolean value)
void	setTaskAttributes(Map<String,String> taskAttributes)
void	setTaskAttributesIsSet(boolean value)
void	setTaskCounters(Map<String,Long> taskCounters)
void	setTaskCountersIsSet(boolean value)
void	setTaskId(String taskId)
void	setTaskIdIsSet(boolean value)
void	setTaskType(TaskType taskType)
void	setTaskTypeIsSet(boolean value)
String	toString()
void	unsetDone()
void	unsetOperatorGraph()
void	unsetOperatorList()
void	unsetStarted()
void	unsetTaskAttributes()
void	unsetTaskCounters()
void	unsetTaskId()
void	unsetTaskType()
void	validate()
void	write(org.apache.thrift.protocol.TProtocol oprot)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

metaDataMap

public static final Map<Task._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

Task

public Task()

Task

public Task(String taskId,
            TaskType taskType,
            Map<String,String> taskAttributes,
            Map<String,Long> taskCounters,
            boolean done,
            boolean started)

Task

public Task(Task other)

Performs a deep copy on other.

Method Detail

deepCopy

public Task deepCopy()

Specified by:

deepCopy in interface org.apache.thrift.TBase<Task,Task._Fields>

clear

public void clear()

Specified by:

clear in interface org.apache.thrift.TBase<Task,Task._Fields>

getTaskId

public String getTaskId()

setTaskId

public void setTaskId(String taskId)

unsetTaskId

public void unsetTaskId()

isSetTaskId

public boolean isSetTaskId()

Returns true if field taskId is set (has been assigned a value) and false otherwise

setTaskIdIsSet

public void setTaskIdIsSet(boolean value)

getTaskType

public TaskType getTaskType()

See Also:

TaskType

setTaskType

public void setTaskType(TaskType taskType)

See Also:

TaskType

unsetTaskType

public void unsetTaskType()

isSetTaskType

public boolean isSetTaskType()

Returns true if field taskType is set (has been assigned a value) and false otherwise

setTaskTypeIsSet

public void setTaskTypeIsSet(boolean value)

getTaskAttributesSize

public int getTaskAttributesSize()

putToTaskAttributes

public void putToTaskAttributes(String key,
                                String val)

getTaskAttributes

public Map<String,String> getTaskAttributes()

setTaskAttributes

public void setTaskAttributes(Map<String,String> taskAttributes)

unsetTaskAttributes

public void unsetTaskAttributes()

isSetTaskAttributes

public boolean isSetTaskAttributes()

Returns true if field taskAttributes is set (has been assigned a value) and false otherwise

setTaskAttributesIsSet

public void setTaskAttributesIsSet(boolean value)

getTaskCountersSize

public int getTaskCountersSize()

putToTaskCounters

public void putToTaskCounters(String key,
                              long val)

getTaskCounters

public Map<String,Long> getTaskCounters()

setTaskCounters

public void setTaskCounters(Map<String,Long> taskCounters)

unsetTaskCounters

public void unsetTaskCounters()

isSetTaskCounters

public boolean isSetTaskCounters()

Returns true if field taskCounters is set (has been assigned a value) and false otherwise

setTaskCountersIsSet

public void setTaskCountersIsSet(boolean value)

getOperatorGraph

public Graph getOperatorGraph()

setOperatorGraph

public void setOperatorGraph(Graph operatorGraph)

unsetOperatorGraph

public void unsetOperatorGraph()

isSetOperatorGraph

public boolean isSetOperatorGraph()

Returns true if field operatorGraph is set (has been assigned a value) and false otherwise

setOperatorGraphIsSet

public void setOperatorGraphIsSet(boolean value)

getOperatorListSize

public int getOperatorListSize()

getOperatorListIterator

public Iterator<Operator> getOperatorListIterator()

addToOperatorList

public void addToOperatorList(Operator elem)

getOperatorList

public List<Operator> getOperatorList()

setOperatorList

public void setOperatorList(List<Operator> operatorList)

unsetOperatorList

public void unsetOperatorList()

isSetOperatorList

public boolean isSetOperatorList()

Returns true if field operatorList is set (has been assigned a value) and false otherwise

setOperatorListIsSet

public void setOperatorListIsSet(boolean value)

isDone

public boolean isDone()

setDone

public void setDone(boolean done)

unsetDone

public void unsetDone()

isSetDone

public boolean isSetDone()

Returns true if field done is set (has been assigned a value) and false otherwise

setDoneIsSet

public void setDoneIsSet(boolean value)

isStarted

public boolean isStarted()

setStarted

public void setStarted(boolean started)

unsetStarted

public void unsetStarted()

isSetStarted

public boolean isSetStarted()

Returns true if field started is set (has been assigned a value) and false otherwise

setStartedIsSet

public void setStartedIsSet(boolean value)

setFieldValue

public void setFieldValue(Task._Fields field,
                          Object value)

Specified by:

setFieldValue in interface org.apache.thrift.TBase<Task,Task._Fields>

getFieldValue

public Object getFieldValue(Task._Fields field)

Specified by:

getFieldValue in interface org.apache.thrift.TBase<Task,Task._Fields>

isSet

public boolean isSet(Task._Fields field)

Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise

Specified by:

isSet in interface org.apache.thrift.TBase<Task,Task._Fields>

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(Task that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Task other)

Specified by:

compareTo in interface Comparable<Task>

fieldForId

public Task._Fields fieldForId(int fieldId)

Specified by:

fieldForId in interface org.apache.thrift.TBase<Task,Task._Fields>

read

public void read(org.apache.thrift.protocol.TProtocol iprot)
          throws org.apache.thrift.TException

Specified by:

read in interface org.apache.thrift.TBase<Task,Task._Fields>

Throws:

org.apache.thrift.TException

write

public void write(org.apache.thrift.protocol.TProtocol oprot)
           throws org.apache.thrift.TException

Specified by:

write in interface org.apache.thrift.TBase<Task,Task._Fields>

Throws:

org.apache.thrift.TException

toString

public String toString()

Overrides:

toString in class Object

validate

public void validate()
              throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException