Inheritance diagram for com.cloudera.impala.planner.AnalyticEvalNode:

Collaboration diagram for com.cloudera.impala.planner.AnalyticEvalNode:

Public Member Functions
	AnalyticEvalNode (PlanNodeId id, PlanNode input, List< TupleId > stmtTupleIds, List< Expr > analyticFnCalls, List< Expr > partitionExprs, List< OrderByElement > orderByElements, AnalyticWindow analyticWindow, TupleDescriptor logicalTupleDesc, TupleDescriptor intermediateTupleDesc, TupleDescriptor outputTupleDesc, ExprSubstitutionMap logicalToPhysicalSmap, Expr partitionByEq, Expr orderByEq, TupleDescriptor bufferedTupleDesc)

boolean	isBlockingNode ()

List< Expr >	getPartitionExprs ()

List< OrderByElement >	getOrderByElements ()

void	init (Analyzer analyzer) throws InternalException

void	computeCosts (TQueryOptions queryOptions)

PlanNodeId	getId ()

void	setId (PlanNodeId id)

long	getLimit ()

boolean	hasLimit ()

long	getPerHostMemCost ()

long	getCardinality ()

int	getNumNodes ()

float	getAvgRowSize ()

void	setFragment (PlanFragment fragment)

PlanFragment	getFragment ()

List< Expr >	getConjuncts ()

ExprSubstitutionMap	getOutputSmap ()

void	setOutputSmap (ExprSubstitutionMap smap)

Set< ExprId >	getAssignedConjuncts ()

void	setAssignedConjuncts (Set< ExprId > conjuncts)

void	setLimit (long limit)

void	unsetLimit ()

ArrayList< TupleId >	getTupleIds ()

ArrayList< TupleId >	getTblRefIds ()

void	setTblRefIds (ArrayList< TupleId > ids)

Set< TupleId >	getNullableTupleIds ()

void	addConjuncts (List< Expr > conjuncts)

void	transferConjuncts (PlanNode recipient)

String	getExplainString ()

TPlan	treeToThrift ()

long	getInputCardinality ()

Static Public Member Functions
static long	addCardinalities (long a, long b)

static long	multiplyCardinalities (long a, long b)

Protected Member Functions
void	computeStats (Analyzer analyzer)

String	debugString ()

void	toThrift (TPlanNode msg)

String	getNodeExplainString (String prefix, String detailPrefix, TExplainLevel detailLevel)

final String	getExplainString (String rootPrefix, String prefix, TExplainLevel detailLevel)

String	getExplainString (List<?extends Expr > exprs)

void	setDisplayName (String s)

final String	getDisplayLabel ()

String	getDisplayLabelDetail ()

String	getOffsetExplainString (String prefix)

void	assignConjuncts (Analyzer analyzer)

ExprSubstitutionMap	getCombinedChildSmap ()

void	createDefaultSmap (Analyzer analyzer)

long	capAtLimit (long cardinality)

void	markSlotsMaterialized (Analyzer analyzer, List< Expr > exprs)

void	computeMemLayout (Analyzer analyzer)

double	computeSelectivity ()

boolean	hasValidStats ()

Protected Attributes
String	displayName_

PlanNodeId	id_

long	limit_

ArrayList< TupleId >	tupleIds_

ArrayList< TupleId >	tblRefIds_

Set< TupleId >	nullableTupleIds_ = Sets.newHashSet()

List< Expr >	conjuncts_ = Lists.newArrayList()

PlanFragment	fragment_

ExprSubstitutionMap	outputSmap_

Set< ExprId >	assignedConjuncts_

long	cardinality_

int	numNodes_

float	avgRowSize_

long	perHostMemCost_ = -1

Static Protected Attributes
static final int	DEFAULT_BATCH_SIZE = 1024

Private Attributes
final List< TupleId >	stmtTupleIds_

List< Expr >	analyticFnCalls_

final List< Expr >	partitionExprs_

List< Expr >	substitutedPartitionExprs_

List< OrderByElement >	orderByElements_

final AnalyticWindow	analyticWindow_

final TupleDescriptor	logicalTupleDesc_

final TupleDescriptor	intermediateTupleDesc_

final TupleDescriptor	outputTupleDesc_

final ExprSubstitutionMap	logicalToPhysicalSmap_

final Expr	partitionByEq_

final Expr	orderByEq_

final TupleDescriptor	bufferedTupleDesc_

Static Private Attributes
static final Logger	LOG = LoggerFactory.getLogger(AnalyticEvalNode.class)

Detailed Description

Computation of analytic exprs.

Definition at line 43 of file AnalyticEvalNode.java.

Constructor & Destructor Documentation

com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode	(	PlanNodeId	id,
		PlanNode	input,
		List< TupleId >	stmtTupleIds,
		List< Expr >	analyticFnCalls,
		List< Expr >	partitionExprs,
		List< OrderByElement >	orderByElements,
		AnalyticWindow	analyticWindow,
		TupleDescriptor	logicalTupleDesc,
		TupleDescriptor	intermediateTupleDesc,
		TupleDescriptor	outputTupleDesc,
		ExprSubstitutionMap	logicalToPhysicalSmap,
		Expr	partitionByEq,
		Expr	orderByEq,
		TupleDescriptor	bufferedTupleDesc
	)

inline

Definition at line 78 of file AnalyticEvalNode.java.

Member Function Documentation

static long com.cloudera.impala.planner.PlanNode.addCardinalities	(	long	a,
		long	b
	)

inlinestaticinherited

Computes and returns the sum of two cardinalities. If an overflow occurs, the maximum Long value is returned (Long.MAX_VALUE).

Definition at line 528 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.ExchangeNode.computeStats(), com.cloudera.impala.planner.UnionNode.computeStats(), com.cloudera.impala.planner.HashJoinNode.computeStats(), com.cloudera.impala.planner.HdfsScanNode.computeStats(), and com.cloudera.impala.planner.PlanNode.getInputCardinality().

void com.cloudera.impala.planner.PlanNode.addConjuncts ( List< Expr > conjuncts )

inlineinherited

Definition at line 209 of file PlanNode.java.

void com.cloudera.impala.planner.PlanNode.assignConjuncts ( Analyzer analyzer )

inlineprotectedinherited

Assign remaining unassigned conjuncts.

Definition at line 401 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.DataSourceScanNode.init(), com.cloudera.impala.planner.SortNode.init(), com.cloudera.impala.planner.AggregationNode.init(), com.cloudera.impala.planner.HBaseScanNode.init(), com.cloudera.impala.planner.HdfsScanNode.init(), com.cloudera.impala.planner.HashJoinNode.init(), and com.cloudera.impala.planner.PlanNode.init().

long com.cloudera.impala.planner.PlanNode.capAtLimit ( long cardinality )

inlineprotectedinherited

Definition at line 450 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.hasLimit(), and com.cloudera.impala.planner.PlanNode.limit_.

Referenced by com.cloudera.impala.planner.SortNode.computeStats(), com.cloudera.impala.planner.HBaseScanNode.computeStats(), com.cloudera.impala.planner.DataSourceScanNode.computeStats(), and com.cloudera.impala.planner.HdfsScanNode.computeStats().

void com.cloudera.impala.planner.AnalyticEvalNode.computeCosts ( TQueryOptions queryOptions )

inline

Definition at line 244 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.PlanNode.fragment_, and com.cloudera.impala.planner.PlanNode.perHostMemCost_.

void com.cloudera.impala.planner.PlanNode.computeMemLayout ( Analyzer analyzer )

inlineprotectedinherited

Call computeMemLayout() for all materialized tuples.

Definition at line 475 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.tupleIds_.

Referenced by com.cloudera.impala.planner.EmptySetNode.init(), com.cloudera.impala.planner.DataSourceScanNode.init(), com.cloudera.impala.planner.SortNode.init(), com.cloudera.impala.planner.AggregationNode.init(), com.cloudera.impala.planner.AnalyticEvalNode.init(), com.cloudera.impala.planner.HBaseScanNode.init(), com.cloudera.impala.planner.HdfsScanNode.init(), and com.cloudera.impala.planner.UnionNode.init().

double com.cloudera.impala.planner.PlanNode.computeSelectivity ( )

inlineprotectedinherited

Compute the product of the selectivies of all conjuncts.

Definition at line 484 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.conjuncts_.

Referenced by com.cloudera.impala.planner.SelectNode.computeStats(), com.cloudera.impala.planner.CrossJoinNode.computeStats(), com.cloudera.impala.planner.AggregationNode.computeStats(), com.cloudera.impala.planner.HBaseScanNode.computeStats(), com.cloudera.impala.planner.DataSourceScanNode.computeStats(), and com.cloudera.impala.planner.HdfsScanNode.computeStats().

void com.cloudera.impala.planner.AnalyticEvalNode.computeStats ( Analyzer analyzer )

inlineprotected

Definition at line 138 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.PlanNode.cardinality_.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.init().

void com.cloudera.impala.planner.PlanNode.createDefaultSmap ( Analyzer analyzer )

inlineprotectedinherited

Sets outputSmap_ to compose(existing smap, combined child smap). Also substitutes conjuncts_ using the combined child smap.

Definition at line 425 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.conjuncts_, com.cloudera.impala.planner.PlanNode.getCombinedChildSmap(), and com.cloudera.impala.planner.PlanNode.outputSmap_.

Referenced by com.cloudera.impala.planner.SelectNode.init(), com.cloudera.impala.planner.AnalyticEvalNode.init(), com.cloudera.impala.planner.HashJoinNode.init(), and com.cloudera.impala.planner.PlanNode.init().

String com.cloudera.impala.planner.AnalyticEvalNode.debugString ( )

inlineprotected

Definition at line 144 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.init().

Set<ExprId> com.cloudera.impala.planner.PlanNode.getAssignedConjuncts ( )

inlineinherited

Definition at line 180 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.assignedConjuncts_.

float com.cloudera.impala.planner.PlanNode.getAvgRowSize ( )

inlineinherited

Definition at line 174 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.avgRowSize_.

Referenced by com.cloudera.impala.planner.CrossJoinNode.computeCosts(), com.cloudera.impala.planner.HashJoinNode.computeCosts(), and com.cloudera.impala.planner.SingleNodePlanner.createCheapestJoinPlan().

long com.cloudera.impala.planner.PlanNode.getCardinality ( )

inlineinherited

Definition at line 172 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.cardinality_.

Referenced by com.cloudera.impala.planner.CrossJoinNode.computeCosts(), com.cloudera.impala.planner.HashJoinNode.computeCosts(), com.cloudera.impala.planner.AggregationNode.computeStats(), com.cloudera.impala.planner.SingleNodePlanner.createCheapestJoinPlan(), and com.cloudera.impala.planner.SingleNodePlanner.createJoinPlan().

ExprSubstitutionMap com.cloudera.impala.planner.PlanNode.getCombinedChildSmap ( )

inlineprotectedinherited

Returns an smap that combines the childrens' smaps.

Definition at line 410 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.createDefaultSmap(), com.cloudera.impala.planner.SortNode.init(), com.cloudera.impala.planner.AggregationNode.init(), com.cloudera.impala.planner.AnalyticEvalNode.init(), and com.cloudera.impala.planner.HashJoinNode.init().

List<Expr> com.cloudera.impala.planner.PlanNode.getConjuncts ( )

inlineinherited

Definition at line 177 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.conjuncts_.

Referenced by com.cloudera.impala.planner.ScanNode.getInputCardinality().

final String com.cloudera.impala.planner.PlanNode.getDisplayLabel ( )

inlineprotectedinherited

Definition at line 225 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.displayName_.

Referenced by com.cloudera.impala.planner.ExchangeNode.getNodeExplainString(), com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString(), com.cloudera.impala.planner.AggregationNode.getNodeExplainString(), com.cloudera.impala.planner.HashJoinNode.getNodeExplainString(), com.cloudera.impala.planner.HdfsScanNode.getNodeExplainString(), and com.cloudera.impala.planner.PlanNode.treeToThriftHelper().

String com.cloudera.impala.planner.PlanNode.getDisplayLabelDetail ( )

inlineprotectedinherited

Subclasses can override to provide a node specific detail string that is displayed to the user. e.g. scan can return the table name.

Definition at line 234 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.treeToThriftHelper().

String com.cloudera.impala.planner.PlanNode.getExplainString ( )

inlineinherited

Definition at line 219 of file PlanNode.java.

final String com.cloudera.impala.planner.PlanNode.getExplainString	(	String	rootPrefix,
		String	prefix,
		TExplainLevel	detailLevel
	)

inlineprotectedinherited

Generate the explain plan tree. The plan will be in the form of:

The root node header line will be prefixed by rootPrefix and the remaining plan output will be prefixed by prefix.

Definition at line 252 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.avgRowSize_, com.cloudera.impala.planner.PlanNode.cardinality_, com.cloudera.impala.planner.PlanNode.getExplainString(), com.cloudera.impala.planner.PlanNode.getNodeExplainString(), com.cloudera.impala.planner.PlanNode.getOffsetExplainString(), com.cloudera.impala.planner.PlanNode.limit_, com.cloudera.impala.planner.PlanNode.numNodes_, com.cloudera.impala.planner.PlanNode.perHostMemCost_, and com.cloudera.impala.planner.PlanNode.tupleIds_.

String com.cloudera.impala.planner.PlanNode.getExplainString ( List<?extends Expr > exprs )

inlineprotectedinherited

Definition at line 506 of file PlanNode.java.

PlanFragment com.cloudera.impala.planner.PlanNode.getFragment ( )

inlineinherited

Definition at line 176 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.fragment_.

Referenced by com.cloudera.impala.planner.ExchangeNode.addChild(), and com.cloudera.impala.planner.PipelinedPlanNodeSet.computePlanNodeSets().

PlanNodeId com.cloudera.impala.planner.PlanNode.getId ( )

inlineinherited

Definition at line 164 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.id_.

Referenced by com.cloudera.impala.planner.DataStreamSink.getExplainString(), com.cloudera.impala.planner.AggregationNode.init(), and com.cloudera.impala.planner.DataStreamSink.toThrift().

long com.cloudera.impala.planner.PlanNode.getInputCardinality ( )

inlineinherited

The input cardinality is the sum of output cardinalities of its children. For scan nodes the input cardinality is the expected number of rows scanned.

Definition at line 570 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.addCardinalities().

long com.cloudera.impala.planner.PlanNode.getLimit ( )

inlineinherited

Definition at line 169 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.limit_.

Referenced by com.cloudera.impala.planner.ScanNode.getInputCardinality().

String com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString	(	String	prefix,
		String	detailPrefix,
		TExplainLevel	detailLevel
	)

inlineprotected

Definition at line 195 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.AnalyticEvalNode.analyticFnCalls_, com.cloudera.impala.planner.AnalyticEvalNode.analyticWindow_, com.cloudera.impala.planner.PlanNode.conjuncts_, com.cloudera.impala.planner.PlanNode.getDisplayLabel(), com.cloudera.impala.planner.PlanNode.getExplainString(), com.cloudera.impala.planner.AnalyticEvalNode.orderByElements_, and com.cloudera.impala.planner.AnalyticEvalNode.partitionExprs_.

Set<TupleId> com.cloudera.impala.planner.PlanNode.getNullableTupleIds ( )

inlineinherited

Definition at line 204 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.nullableTupleIds_.

int com.cloudera.impala.planner.PlanNode.getNumNodes ( )

inlineinherited

Definition at line 173 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.numNodes_.

Referenced by com.cloudera.impala.planner.PipelinedPlanNodeSet.computeResourceEstimates(), com.cloudera.impala.planner.HBaseScanNode.computeStats(), and com.cloudera.impala.planner.DataSourceScanNode.computeStats().

String com.cloudera.impala.planner.PlanNode.getOffsetExplainString ( String prefix )

inlineprotectedinherited

Return the offset_ details, if applicable. This is available separately from 'getNodeExplainString' because we want to output 'limit: ...' (which can be printed from PlanNode) before 'offset: ...', which is only printed from SortNodes right now.

Definition at line 336 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.getExplainString().

List<OrderByElement> com.cloudera.impala.planner.AnalyticEvalNode.getOrderByElements ( )

inline

Definition at line 108 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.AnalyticEvalNode.orderByElements_.

Referenced by com.cloudera.impala.planner.DistributedPlanner.createAnalyticFragment().

ExprSubstitutionMap com.cloudera.impala.planner.PlanNode.getOutputSmap ( )

inlineinherited

Definition at line 178 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.outputSmap_.

List<Expr> com.cloudera.impala.planner.AnalyticEvalNode.getPartitionExprs ( )

inline

Definition at line 107 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.AnalyticEvalNode.partitionExprs_.

Referenced by com.cloudera.impala.planner.DistributedPlanner.createAnalyticFragment().

long com.cloudera.impala.planner.PlanNode.getPerHostMemCost ( )

inlineinherited

Definition at line 171 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.perHostMemCost_.

Referenced by com.cloudera.impala.planner.PipelinedPlanNodeSet.computeResourceEstimates().

ArrayList<TupleId> com.cloudera.impala.planner.PlanNode.getTblRefIds ( )

inlineinherited

Definition at line 201 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.tblRefIds_.

Referenced by com.cloudera.impala.analysis.Analyzer.canEvalPredicate().

ArrayList<TupleId> com.cloudera.impala.planner.PlanNode.getTupleIds ( )

inlineinherited

Definition at line 196 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.tupleIds_.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.SingleNodePlanner.createInlineViewPlan(), com.cloudera.impala.planner.AnalyticPlanner.createSortInfo(), and com.cloudera.impala.planner.SelectNode.SelectNode().

boolean com.cloudera.impala.planner.PlanNode.hasLimit ( )

inlineinherited

Definition at line 170 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.limit_.

Referenced by com.cloudera.impala.planner.PlanNode.capAtLimit(), com.cloudera.impala.planner.ExchangeNode.computeStats(), com.cloudera.impala.planner.ScanNode.getInputCardinality(), and com.cloudera.impala.planner.SortNode.getNodeExplainDetail().

boolean com.cloudera.impala.planner.PlanNode.hasValidStats ( )

inlineprotectedinherited

Returns true if stats-related variables are valid.

Definition at line 519 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.cardinality_, and com.cloudera.impala.planner.PlanNode.numNodes_.

Referenced by com.cloudera.impala.planner.SortNode.computeCosts(), and com.cloudera.impala.planner.HashJoinNode.computeStats().

void com.cloudera.impala.planner.AnalyticEvalNode.init ( Analyzer analyzer ) throws InternalException

inline

Definition at line 111 of file AnalyticEvalNode.java.

boolean com.cloudera.impala.planner.AnalyticEvalNode.isBlockingNode ( )

inline

Definition at line 106 of file AnalyticEvalNode.java.

void com.cloudera.impala.planner.PlanNode.markSlotsMaterialized	(	Analyzer	analyzer,
		List< Expr >	exprs
	)

inlineprotectedinherited

Marks all slots referenced in exprs as materialized.

Definition at line 464 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.HdfsScanNode.init().

static long com.cloudera.impala.planner.PlanNode.multiplyCardinalities	(	long	a,
		long	b
	)

inlinestaticinherited

Computes and returns the product of two cardinalities. If an overflow occurs, the maximum Long value is returned (Long.MAX_VALUE).

Definition at line 541 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.CrossJoinNode.computeStats(), and com.cloudera.impala.planner.HashJoinNode.getJoinCardinality().

void com.cloudera.impala.planner.PlanNode.setAssignedConjuncts ( Set< ExprId > conjuncts )

inlineinherited

Definition at line 181 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.assignedConjuncts_.

void com.cloudera.impala.planner.PlanNode.setDisplayName ( String s )

inlineprotectedinherited

Definition at line 223 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.displayName_.

void com.cloudera.impala.planner.PlanNode.setFragment ( PlanFragment fragment )

inlineinherited

Definition at line 175 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.fragment_.

void com.cloudera.impala.planner.PlanNode.setId ( PlanNodeId id )

inlineinherited

Definition at line 165 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.id_.

void com.cloudera.impala.planner.PlanNode.setLimit ( long limit )

inlineinherited

Set the limit_ to the given limit_ only if the limit_ hasn't been set, or the new limit_ is lower.

Parameters

limit_

Definition at line 190 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.limit_.

void com.cloudera.impala.planner.PlanNode.setOutputSmap ( ExprSubstitutionMap smap )

inlineinherited

Definition at line 179 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.outputSmap_.

void com.cloudera.impala.planner.PlanNode.setTblRefIds ( ArrayList< TupleId > ids )

inlineinherited

Definition at line 202 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.tblRefIds_.

void com.cloudera.impala.planner.AnalyticEvalNode.toThrift ( TPlanNode msg )

inlineprotected

Definition at line 166 of file AnalyticEvalNode.java.

References com.cloudera.impala.planner.AnalyticEvalNode.analyticFnCalls_, com.cloudera.impala.planner.AnalyticEvalNode.analyticWindow_, com.cloudera.impala.planner.AnalyticEvalNode.bufferedTupleDesc_, com.cloudera.impala.planner.AnalyticEvalNode.orderByElements_, com.cloudera.impala.planner.AnalyticEvalNode.orderByEq_, com.cloudera.impala.planner.AnalyticEvalNode.partitionByEq_, and com.cloudera.impala.planner.AnalyticEvalNode.substitutedPartitionExprs_.

void com.cloudera.impala.planner.PlanNode.transferConjuncts ( PlanNode recipient )

inlineinherited

Definition at line 214 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.conjuncts_.

TPlan com.cloudera.impala.planner.PlanNode.treeToThrift ( )

inlineinherited

Definition at line 341 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.treeToThriftHelper().

void com.cloudera.impala.planner.PlanNode.unsetLimit ( )

inlineinherited

Definition at line 194 of file PlanNode.java.

References com.cloudera.impala.planner.PlanNode.limit_.

Member Data Documentation

List<Expr> com.cloudera.impala.planner.AnalyticEvalNode.analyticFnCalls_

private

Definition at line 51 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString(), com.cloudera.impala.planner.AnalyticEvalNode.init(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

final AnalyticWindow com.cloudera.impala.planner.AnalyticEvalNode.analyticWindow_

private

Definition at line 59 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

Set<ExprId> com.cloudera.impala.planner.PlanNode.assignedConjuncts_

protectedinherited

Definition at line 99 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.getAssignedConjuncts(), com.cloudera.impala.planner.CrossJoinNode.init(), com.cloudera.impala.planner.HdfsScanNode.init(), com.cloudera.impala.planner.HashJoinNode.init(), and com.cloudera.impala.planner.PlanNode.setAssignedConjuncts().

float com.cloudera.impala.planner.PlanNode.avgRowSize_

protectedinherited

Definition at line 110 of file PlanNode.java.

final TupleDescriptor com.cloudera.impala.planner.AnalyticEvalNode.bufferedTupleDesc_

private

Definition at line 76 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

long com.cloudera.impala.planner.PlanNode.cardinality_

protectedinherited

Definition at line 103 of file PlanNode.java.

List<Expr> com.cloudera.impala.planner.PlanNode.conjuncts_ = Lists.newArrayList()

protectedinherited

Definition at line 86 of file PlanNode.java.

final int com.cloudera.impala.planner.PlanNode.DEFAULT_BATCH_SIZE = 1024

staticprotectedinherited

Definition at line 63 of file PlanNode.java.

String com.cloudera.impala.planner.PlanNode.displayName_

protectedinherited

Definition at line 66 of file PlanNode.java.

PlanFragment com.cloudera.impala.planner.PlanNode.fragment_

protectedinherited

Definition at line 90 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.computeCosts(), com.cloudera.impala.planner.AggregationNode.computeCosts(), com.cloudera.impala.planner.ExchangeNode.getDisplayLabelDetail(), com.cloudera.impala.planner.PlanNode.getFragment(), com.cloudera.impala.planner.HdfsScanNode.getNodeExplainString(), com.cloudera.impala.planner.UnionNode.reorderOperands(), and com.cloudera.impala.planner.PlanNode.setFragment().

PlanNodeId com.cloudera.impala.planner.PlanNode.id_

protectedinherited

Definition at line 69 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.getId(), com.cloudera.impala.planner.PlanNode.PlanNode(), and com.cloudera.impala.planner.PlanNode.setId().

final TupleDescriptor com.cloudera.impala.planner.AnalyticEvalNode.intermediateTupleDesc_

private

Definition at line 65 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), and com.cloudera.impala.planner.AnalyticEvalNode.debugString().

long com.cloudera.impala.planner.PlanNode.limit_

protectedinherited

Definition at line 71 of file PlanNode.java.

final Logger com.cloudera.impala.planner.AnalyticEvalNode.LOG = LoggerFactory.getLogger(AnalyticEvalNode.class)

staticprivate

Definition at line 44 of file AnalyticEvalNode.java.

final ExprSubstitutionMap com.cloudera.impala.planner.AnalyticEvalNode.logicalToPhysicalSmap_

private

Definition at line 70 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), and com.cloudera.impala.planner.AnalyticEvalNode.init().

final TupleDescriptor com.cloudera.impala.planner.AnalyticEvalNode.logicalTupleDesc_

private

Definition at line 62 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode().

Set<TupleId> com.cloudera.impala.planner.PlanNode.nullableTupleIds_ = Sets.newHashSet()

protectedinherited

Definition at line 84 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.ExchangeNode.addChild(), com.cloudera.impala.planner.PlanNode.getNullableTupleIds(), and com.cloudera.impala.planner.PlanNode.PlanNode().

int com.cloudera.impala.planner.PlanNode.numNodes_

protectedinherited

Definition at line 107 of file PlanNode.java.

List<OrderByElement> com.cloudera.impala.planner.AnalyticEvalNode.orderByElements_

private

Definition at line 58 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString(), com.cloudera.impala.planner.AnalyticEvalNode.getOrderByElements(), com.cloudera.impala.planner.AnalyticEvalNode.init(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

final Expr com.cloudera.impala.planner.AnalyticEvalNode.orderByEq_

private

Definition at line 75 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

ExprSubstitutionMap com.cloudera.impala.planner.PlanNode.outputSmap_

protectedinherited

Definition at line 93 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.createDefaultSmap(), com.cloudera.impala.planner.PlanNode.getOutputSmap(), com.cloudera.impala.planner.SortNode.init(), com.cloudera.impala.planner.AggregationNode.init(), com.cloudera.impala.planner.AnalyticEvalNode.init(), and com.cloudera.impala.planner.PlanNode.setOutputSmap().

final TupleDescriptor com.cloudera.impala.planner.AnalyticEvalNode.outputTupleDesc_

private

Definition at line 66 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), and com.cloudera.impala.planner.AnalyticEvalNode.debugString().

final Expr com.cloudera.impala.planner.AnalyticEvalNode.partitionByEq_

private

Definition at line 74 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

final List<Expr> com.cloudera.impala.planner.AnalyticEvalNode.partitionExprs_

private

Definition at line 54 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode(), com.cloudera.impala.planner.AnalyticEvalNode.debugString(), com.cloudera.impala.planner.AnalyticEvalNode.getNodeExplainString(), com.cloudera.impala.planner.AnalyticEvalNode.getPartitionExprs(), and com.cloudera.impala.planner.AnalyticEvalNode.init().

long com.cloudera.impala.planner.PlanNode.perHostMemCost_ = -1

protectedinherited

Definition at line 114 of file PlanNode.java.

final List<TupleId> com.cloudera.impala.planner.AnalyticEvalNode.stmtTupleIds_

private

Definition at line 49 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.AnalyticEvalNode().

List<Expr> com.cloudera.impala.planner.AnalyticEvalNode.substitutedPartitionExprs_

private

Definition at line 57 of file AnalyticEvalNode.java.

Referenced by com.cloudera.impala.planner.AnalyticEvalNode.debugString(), com.cloudera.impala.planner.AnalyticEvalNode.init(), and com.cloudera.impala.planner.AnalyticEvalNode.toThrift().

ArrayList<TupleId> com.cloudera.impala.planner.PlanNode.tblRefIds_

protectedinherited

Definition at line 79 of file PlanNode.java.

Referenced by com.cloudera.impala.planner.PlanNode.getTblRefIds(), com.cloudera.impala.planner.PlanNode.PlanNode(), and com.cloudera.impala.planner.PlanNode.setTblRefIds().

ArrayList<TupleId> com.cloudera.impala.planner.PlanNode.tupleIds_

protectedinherited

Definition at line 74 of file PlanNode.java.

The documentation for this class was generated from the following file:

fe/src/main/java/com/cloudera/impala/planner/AnalyticEvalNode.java

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

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