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

Class Operator

java.lang.Object

org.apache.hadoop.hive.ql.plan.api.Operator

All Implemented Interfaces:

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

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

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Operator._Fields The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

Fields

Modifier and Type	Field and Description
static Map<Operator._Fields,org.apache.thrift.meta_data.FieldMetaData>	metaDataMap

Constructor Summary

Constructors

Constructor and Description
Operator()
Operator(Operator other) Performs a deep copy on other.
Operator(String operatorId, OperatorType operatorType, Map<String,String> operatorAttributes, Map<String,Long> operatorCounters, boolean done, boolean started)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
int	compareTo(Operator other)
Operator	deepCopy()
boolean	equals(Object that)
boolean	equals(Operator that)
Operator._Fields	fieldForId(int fieldId)
Object	getFieldValue(Operator._Fields field)
Map<String,String>	getOperatorAttributes()
int	getOperatorAttributesSize()
Map<String,Long>	getOperatorCounters()
int	getOperatorCountersSize()
String	getOperatorId()
OperatorType	getOperatorType()
int	hashCode()
boolean	isDone()
boolean	isSet(Operator._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	isSetOperatorAttributes() Returns true if field operatorAttributes is set (has been assigned a value) and false otherwise
boolean	isSetOperatorCounters() Returns true if field operatorCounters is set (has been assigned a value) and false otherwise
boolean	isSetOperatorId() Returns true if field operatorId is set (has been assigned a value) and false otherwise
boolean	isSetOperatorType() Returns true if field operatorType 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	isStarted()
void	putToOperatorAttributes(String key, String val)
void	putToOperatorCounters(String key, long val)
void	read(org.apache.thrift.protocol.TProtocol iprot)
void	setDone(boolean done)
void	setDoneIsSet(boolean value)
void	setFieldValue(Operator._Fields field, Object value)
void	setOperatorAttributes(Map<String,String> operatorAttributes)
void	setOperatorAttributesIsSet(boolean value)
void	setOperatorCounters(Map<String,Long> operatorCounters)
void	setOperatorCountersIsSet(boolean value)
void	setOperatorId(String operatorId)
void	setOperatorIdIsSet(boolean value)
void	setOperatorType(OperatorType operatorType)
void	setOperatorTypeIsSet(boolean value)
void	setStarted(boolean started)
void	setStartedIsSet(boolean value)
String	toString()
void	unsetDone()
void	unsetOperatorAttributes()
void	unsetOperatorCounters()
void	unsetOperatorId()
void	unsetOperatorType()
void	unsetStarted()
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<Operator._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

Operator

public Operator()

Operator

public Operator(String operatorId,
        OperatorType operatorType,
        Map<String,String> operatorAttributes,
        Map<String,Long> operatorCounters,
        boolean done,
        boolean started)

Operator

public Operator(Operator other)

Performs a deep copy on other.

Method Detail

deepCopy

public Operator deepCopy()

Specified by:

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

clear

public void clear()

Specified by:

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

getOperatorId

public String getOperatorId()

setOperatorId

public void setOperatorId(String operatorId)

unsetOperatorId

public void unsetOperatorId()

isSetOperatorId

public boolean isSetOperatorId()

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

setOperatorIdIsSet

public void setOperatorIdIsSet(boolean value)

getOperatorType

public OperatorType getOperatorType()

See Also:

OperatorType

setOperatorType

public void setOperatorType(OperatorType operatorType)

See Also:

OperatorType

unsetOperatorType

public void unsetOperatorType()

isSetOperatorType

public boolean isSetOperatorType()

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

setOperatorTypeIsSet

public void setOperatorTypeIsSet(boolean value)

getOperatorAttributesSize

public int getOperatorAttributesSize()

putToOperatorAttributes

public void putToOperatorAttributes(String key,
                           String val)

getOperatorAttributes

public Map<String,String> getOperatorAttributes()

setOperatorAttributes

public void setOperatorAttributes(Map<String,String> operatorAttributes)

unsetOperatorAttributes

public void unsetOperatorAttributes()

isSetOperatorAttributes

public boolean isSetOperatorAttributes()

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

setOperatorAttributesIsSet

public void setOperatorAttributesIsSet(boolean value)

getOperatorCountersSize

public int getOperatorCountersSize()

putToOperatorCounters

public void putToOperatorCounters(String key,
                         long val)

getOperatorCounters

public Map<String,Long> getOperatorCounters()

setOperatorCounters

public void setOperatorCounters(Map<String,Long> operatorCounters)

unsetOperatorCounters

public void unsetOperatorCounters()

isSetOperatorCounters

public boolean isSetOperatorCounters()

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

setOperatorCountersIsSet

public void setOperatorCountersIsSet(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(Operator._Fields field,
                 Object value)

Specified by:

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

getFieldValue

public Object getFieldValue(Operator._Fields field)

Specified by:

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

isSet

public boolean isSet(Operator._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<Operator,Operator._Fields>

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(Operator that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Operator other)

Specified by:

compareTo in interface Comparable<Operator>

fieldForId

public Operator._Fields fieldForId(int fieldId)

Specified by:

fieldForId in interface org.apache.thrift.TBase<Operator,Operator._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<Operator,Operator._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<Operator,Operator._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