Package org.apache.hadoop.hive.ql.plan

Interface Summary

Interface	Description
BaseCopyWork
ConditionalResolver	Conditional task resolution interface.
IStatsGatherDesc
OperatorDesc
VectorDesc

Class Summary

Class	Description
AbstractOperatorDesc
AbstractVectorDesc
AggregationDesc	AggregationDesc.
AppMasterEventDesc
ArchiveWork	ArchiveWork.
BaseWork	BaseWork.
BaseWork.BaseExplainVectorization
BaseWork.BaseExplainVectorization.RowBatchContextExplainVectorization
BasicStatsNoJobWork	Client-side stats aggregator task.
BasicStatsWork	ConditionalStats.
BucketMapJoinContext	was inner class of MapreLocalWork.
CollectDesc	CollectDesc.
ColStatistics
ColStatistics.Range
ColumnStatsDesc	Contains the information needed to persist column level statistics
ColumnStatsUpdateWork	ColumnStatsUpdateWork implementation.
CommonMergeJoinDesc
ConditionalResolverCommonJoin	ConditionalResolverSkewJoin.
ConditionalResolverCommonJoin.ConditionalResolverCommonJoinCtx	ConditionalResolverSkewJoinCtx.
ConditionalResolverMergeFiles	Conditional task resolution interface.
ConditionalResolverMergeFiles.ConditionalResolverMergeFilesCtx	ConditionalResolverMergeFilesCtx.
ConditionalResolverSkewJoin	ConditionalResolverSkewJoin.
ConditionalResolverSkewJoin.ConditionalResolverSkewJoinCtx	ConditionalResolverSkewJoinCtx.
ConditionalWork	ConditionalWork.
CopyWork	CopyWork.
DeferredWorkContext
DemuxDesc	Demux operator descriptor implementation.
DependencyCollectionWork	DependencyCollectionWork
DummyStoreDesc	Dummy Store Desc.
DynamicPartitionCtx
DynamicPruningEventDesc
DynamicValue
ExplainLockDesc	ExplainLockDesc represents lock entity in query plan.
ExplainSQRewriteWork
ExplainWork	ExplainWork.
ExportWork
ExportWork.MmContext
ExprDynamicParamDesc	An expression representing dynamic parameter.
ExprNodeColumnDesc	ExprNodeColumnDesc.
ExprNodeColumnListDesc	Dummy desc only for populating TOK_ALLCOLREF and should not be used outside of TypeCheckProcFactory
ExprNodeConstantDesc	A constant expression.
ExprNodeDesc	ExprNodeDesc.
ExprNodeDesc.ExprNodeDescEqualityWrapper
ExprNodeDescUtils
ExprNodeDescUtils.ColumnOrigin
ExprNodeDynamicListDesc	This expression represents a list that will be available at runtime.
ExprNodeDynamicValueDesc	This expression represents a value that will be available at runtime.
ExprNodeFieldDesc	ExprNodeFieldDesc.
ExprNodeGenericFuncDesc	Describes a GenericFunc node.
ExprNodeSubQueryDesc	This encapsulate subquery expression which consists of Relnode for subquery.
FetchWork	FetchWork.
FileMergeDesc
FileSinkDesc	FileSinkDesc.
FilterDesc	FilterDesc.
FilterDesc.SampleDesc	sampleDesc is used to keep track of the sampling descriptor.
ForwardDesc	ForwardDesc.
GroupByDesc	GroupByDesc.
HashTableDummyDesc	HashTable Dummy Descriptor implementation.
HashTableSinkDesc	Map Join operator Descriptor implementation.
ImportTableDesc	ImportTableDesc.
JoinCondDesc	Join conditions Descriptor implementation.
JoinDesc	Join operator Descriptor implementation.
LateralViewForwardDesc	LateralViewForwardDesc.
LateralViewJoinDesc	LateralViewJoinDesc.
LimitDesc	LimitDesc.
ListBucketingCtx	Context for list bucketing.
ListSinkDesc	description for ListSinkOperator, just for explain result.
LoadDesc	LoadDesc.
LoadFileDesc	LoadFileDesc.
LoadMultiFilesDesc	LoadMultiFilesDesc.
LoadTableDesc	LoadTableDesc.
MapJoinDesc	Map Join operator Descriptor implementation.
MapredLocalWork	MapredLocalWork.
MapredWork	MapredWork.
MapWork	MapWork represents all the information used to run a map task on the cluster.
MergeJoinWork
MoveWork	MoveWork.
MuxDesc	Mux operator descriptor implementation..
OperatorExplainVectorization
OpTraits
OrcFileMergeDesc	ORC fast file merge operator descriptor.
PartitionDesc	PartitionDesc.
PlanUtils	PlanUtils.
PTFDesc
PTFDeserializer
RCFileMergeDesc	Descriptor for Fast file merge RC file operator.
ReducerTimeStatsPerJob
ReduceSinkDesc	ReduceSinkDesc.
ReduceWork	ReduceWork represents all the information used to run a reduce task on the cluster.
ReplCopyWork	Marker work for Replication - behaves similar to CopyWork, but maps to ReplCopyTask, which will have mechanics to list the files in source to write to the destination, instead of copying them, if specified, falling back to copying if needed.
ReplTxnWork	ReplTxnTask.
ScriptDesc	ScriptDesc.
SelectDesc	SelectDesc.
SkewedColumnPositionPair	This class record 2 types of positions for a skewed column: 1.
SMBJoinDesc
Statistics	Statistics.
StatsWork	Stats Work, may include basic stats work and column stats desc
TableDesc	TableDesc.
TableScanDesc	Table Scan Descriptor Currently, data is only read from a base source as part of map-reduce framework.
TezEdgeProperty
TezWork	TezWork.
TopNKeyDesc	TopNKeyDesc.
UDTFDesc	All member variables should have a setters and getters of the form get<member name> and set<member name> or else they won't be recreated properly at run time.
UnionDesc	unionDesc is a empty class currently.
UnionWork	Simple wrapper for union all cases.
ValidationUtility	Common utilities for validation.
VectorAppMasterEventDesc	VectorAppMasterEventDesc.
VectorFileSinkDesc	VectorFileSinkDesc.
VectorFilterDesc	VectorFilterDesc.
VectorGroupByDesc	VectorGroupByDesc.
VectorizationCondition
VectorLimitDesc	VectorLimitDesc.
VectorMapJoinDesc	VectorGroupByDesc.
VectorMapJoinInfo	VectorMapJoinInfo.
VectorPartitionConversion	PartitionConversion.
VectorPartitionDesc	VectorMapDesc.
VectorPTFDesc	VectorPTFDesc.
VectorPTFInfo	VectorGroupByAggregationInfo.
VectorReduceSinkDesc	VectorReduceSinkDesc.
VectorReduceSinkInfo	VectorGroupByAggregationInfo.
VectorSelectDesc	VectorSelectDesc.
VectorSMBJoinDesc	VectorSMBMapJoinDesc.
VectorTableScanDesc	VectorTableScanDesc.
VectorTopNKeyDesc

Enum Summary

Enum	Description
ArchiveWork.ArchiveActionType
Explain.Level
Explain.Vectorization
FileSinkDesc.DPSortState
GroupByDesc.Mode	Mode.
HiveOperation
LoadTableDesc.LoadFileType
MapWork.LlapIODescriptor
PlanUtils.ExpressionTypes	ExpressionTypes.
ReduceSinkDesc.ReducerTraits
ReplTxnWork.OperationType	OperationType.
Statistics.State
SubqueryType
TezEdgeProperty.EdgeType
TezWork.VertexType
VectorGroupByDesc.ProcessingMode	GLOBAL No key.
VectorMapJoinDesc.HashTableImplementationType
VectorMapJoinDesc.HashTableKeyType
VectorMapJoinDesc.HashTableKind
VectorMapJoinDesc.VectorMapJoinVariation
VectorPartitionDesc.VectorDeserializeType
VectorPartitionDesc.VectorMapOperatorReadType
VectorPTFDesc.SupportedFunctionType
VectorReduceSinkDesc.ReduceSinkKeyType

Annotation Types Summary

Annotation Type	Description
Explain	Explain.