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

Class Query

java.lang.Object

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

All Implemented Interfaces:

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

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

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Query._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<Query._Fields,org.apache.thrift.meta_data.FieldMetaData>	metaDataMap

Constructor Summary

Constructors

Constructor and Description
Query()
Query(Query other) Performs a deep copy on other.
Query(String queryId, String queryType, Map<String,String> queryAttributes, Map<String,Long> queryCounters, Graph stageGraph, List<Stage> stageList, boolean done, boolean started)

Method Summary

Methods

Modifier and Type	Method and Description
void	addToStageList(Stage elem)
void	clear()
int	compareTo(Query other)
Query	deepCopy()
boolean	equals(Object that)
boolean	equals(Query that)
Query._Fields	fieldForId(int fieldId)
Object	getFieldValue(Query._Fields field)
Map<String,String>	getQueryAttributes()
int	getQueryAttributesSize()
Map<String,Long>	getQueryCounters()
int	getQueryCountersSize()
String	getQueryId()
String	getQueryType()
Graph	getStageGraph()
List<Stage>	getStageList()
Iterator<Stage>	getStageListIterator()
int	getStageListSize()
int	hashCode()
boolean	isDone()
boolean	isSet(Query._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	isSetQueryAttributes() Returns true if field queryAttributes is set (has been assigned a value) and false otherwise
boolean	isSetQueryCounters() Returns true if field queryCounters is set (has been assigned a value) and false otherwise
boolean	isSetQueryId() Returns true if field queryId is set (has been assigned a value) and false otherwise
boolean	isSetQueryType() Returns true if field queryType is set (has been assigned a value) and false otherwise
boolean	isSetStageGraph() Returns true if field stageGraph is set (has been assigned a value) and false otherwise
boolean	isSetStageList() Returns true if field stageList 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	putToQueryAttributes(String key, String val)
void	putToQueryCounters(String key, long val)
void	read(org.apache.thrift.protocol.TProtocol iprot)
void	setDone(boolean done)
void	setDoneIsSet(boolean value)
void	setFieldValue(Query._Fields field, Object value)
void	setQueryAttributes(Map<String,String> queryAttributes)
void	setQueryAttributesIsSet(boolean value)
void	setQueryCounters(Map<String,Long> queryCounters)
void	setQueryCountersIsSet(boolean value)
void	setQueryId(String queryId)
void	setQueryIdIsSet(boolean value)
void	setQueryType(String queryType)
void	setQueryTypeIsSet(boolean value)
void	setStageGraph(Graph stageGraph)
void	setStageGraphIsSet(boolean value)
void	setStageList(List<Stage> stageList)
void	setStageListIsSet(boolean value)
void	setStarted(boolean started)
void	setStartedIsSet(boolean value)
String	toString()
void	unsetDone()
void	unsetQueryAttributes()
void	unsetQueryCounters()
void	unsetQueryId()
void	unsetQueryType()
void	unsetStageGraph()
void	unsetStageList()
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<Query._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

Query

public Query()

Query

public Query(String queryId,
     String queryType,
     Map<String,String> queryAttributes,
     Map<String,Long> queryCounters,
     Graph stageGraph,
     List<Stage> stageList,
     boolean done,
     boolean started)

Query

public Query(Query other)

Performs a deep copy on other.

Method Detail

deepCopy

public Query deepCopy()

Specified by:

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

clear

public void clear()

Specified by:

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

getQueryId

public String getQueryId()

setQueryId

public void setQueryId(String queryId)

unsetQueryId

public void unsetQueryId()

isSetQueryId

public boolean isSetQueryId()

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

setQueryIdIsSet

public void setQueryIdIsSet(boolean value)

getQueryType

public String getQueryType()

setQueryType

public void setQueryType(String queryType)

unsetQueryType

public void unsetQueryType()

isSetQueryType

public boolean isSetQueryType()

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

setQueryTypeIsSet

public void setQueryTypeIsSet(boolean value)

getQueryAttributesSize

public int getQueryAttributesSize()

putToQueryAttributes

public void putToQueryAttributes(String key,
                        String val)

getQueryAttributes

public Map<String,String> getQueryAttributes()

setQueryAttributes

public void setQueryAttributes(Map<String,String> queryAttributes)

unsetQueryAttributes

public void unsetQueryAttributes()

isSetQueryAttributes

public boolean isSetQueryAttributes()

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

setQueryAttributesIsSet

public void setQueryAttributesIsSet(boolean value)

getQueryCountersSize

public int getQueryCountersSize()

putToQueryCounters

public void putToQueryCounters(String key,
                      long val)

getQueryCounters

public Map<String,Long> getQueryCounters()

setQueryCounters

public void setQueryCounters(Map<String,Long> queryCounters)

unsetQueryCounters

public void unsetQueryCounters()

isSetQueryCounters

public boolean isSetQueryCounters()

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

setQueryCountersIsSet

public void setQueryCountersIsSet(boolean value)

getStageGraph

public Graph getStageGraph()

setStageGraph

public void setStageGraph(Graph stageGraph)

unsetStageGraph

public void unsetStageGraph()

isSetStageGraph

public boolean isSetStageGraph()

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

setStageGraphIsSet

public void setStageGraphIsSet(boolean value)

getStageListSize

public int getStageListSize()

getStageListIterator

public Iterator<Stage> getStageListIterator()

addToStageList

public void addToStageList(Stage elem)

getStageList

public List<Stage> getStageList()

setStageList

public void setStageList(List<Stage> stageList)

unsetStageList

public void unsetStageList()

isSetStageList

public boolean isSetStageList()

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

setStageListIsSet

public void setStageListIsSet(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(Query._Fields field,
                 Object value)

Specified by:

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

getFieldValue

public Object getFieldValue(Query._Fields field)

Specified by:

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

isSet

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

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(Query that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Query other)

Specified by:

compareTo in interface Comparable<Query>

fieldForId

public Query._Fields fieldForId(int fieldId)

Specified by:

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