org.apache.hadoop.hive.ql.plan

Interface OperatorDesc

All Superinterfaces:

Cloneable, Serializable

All Known Implementing Classes:

AbstractOperatorDesc, AppMasterEventDesc, BaseWork, CollectDesc, ColumnTruncateWork, CommonMergeJoinDesc, DemuxDesc, DummyStoreDesc, DynamicPruningEventDesc, FileMergeDesc, FileSinkDesc, FilterDesc, ForwardDesc, GroupByDesc, HashTableDummyDesc, HashTableSinkDesc, JoinDesc, LateralViewForwardDesc, LateralViewJoinDesc, LimitDesc, ListSinkDesc, MapJoinDesc, MapredWork, MapWork, MergeFileWork, MergeJoinWork, MuxDesc, OrcFileMergeDesc, PTFDesc, RCFileMergeDesc, ReduceSinkDesc, ReduceWork, ScriptDesc, SelectDesc, SMBJoinDesc, SparkHashTableSinkDesc, SparkPartitionPruningSinkDesc, SparkWork, TableScanDesc, TezWork, UDTFDesc, UnionDesc, UnionWork

public interface OperatorDesc
extends Serializable, Cloneable

Method Summary

Modifier and Type	Method and Description
Object	clone()
void	fillSignature(Map<String,Object> ret)
Map<String,ExprNodeDesc>	getColumnExprMap()
long	getMaxMemoryAvailable()
long	getMemoryNeeded()
Map<String,String>	getOpProps()
String	getRuntimeStatsTmpDir()
Statistics	getStatistics()
OpTraits	getTraits()
boolean	isSame(OperatorDesc other)
void	setColumnExprMap(Map<String,ExprNodeDesc> colExprMap)
void	setMaxMemoryAvailable(long memoryAvailble)
void	setMemoryNeeded(long memoryNeeded)
void	setRuntimeStatsTmpDir(String runtimeStatsTmpDir)
void	setStatistics(Statistics statistics)
void	setTraits(OpTraits opTraits)

Method Detail

clone

Object clone()
      throws CloneNotSupportedException

Throws:

CloneNotSupportedException

getStatistics

Statistics getStatistics()

setStatistics

void setStatistics(Statistics statistics)

getTraits

OpTraits getTraits()

setTraits

void setTraits(OpTraits opTraits)

getOpProps

Map<String,String> getOpProps()

getMemoryNeeded

long getMemoryNeeded()

setMemoryNeeded

void setMemoryNeeded(long memoryNeeded)

getMaxMemoryAvailable

long getMaxMemoryAvailable()

setMaxMemoryAvailable

void setMaxMemoryAvailable(long memoryAvailble)

getRuntimeStatsTmpDir

String getRuntimeStatsTmpDir()

setRuntimeStatsTmpDir

void setRuntimeStatsTmpDir(String runtimeStatsTmpDir)

isSame

boolean isSame(OperatorDesc other)

getColumnExprMap

Map<String,ExprNodeDesc> getColumnExprMap()

setColumnExprMap

void setColumnExprMap(Map<String,ExprNodeDesc> colExprMap)

fillSignature

void fillSignature(Map<String,Object> ret)