Uses of Class
org.apache.hadoop.hive.ql.exec.ReduceSinkOperator

Packages that use ReduceSinkOperator

Package	Description
org.apache.hadoop.hive.ql.exec	Hive QL execution tasks, operators, functions and other handlers.
org.apache.hadoop.hive.ql.exec.vector
org.apache.hadoop.hive.ql.optimizer
org.apache.hadoop.hive.ql.optimizer.correlation
org.apache.hadoop.hive.ql.optimizer.physical
org.apache.hadoop.hive.ql.parse
org.apache.hadoop.hive.ql.plan
org.apache.hadoop.hive.ql.ppd

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.exec

Method parameters in org.apache.hadoop.hive.ql.exec with type arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
static Set<Operator<?>>	OperatorUtils.findWorkOperatorsAndSemiJoinEdges(Operator<?> start, Map<ReduceSinkOperator,SemiJoinBranchInfo> rsToSemiJoinBranchInfo, Set<ReduceSinkOperator> semiJoinOps, Set<TerminalOperator<?>> terminalOps)
static Set<Operator<?>>	OperatorUtils.findWorkOperatorsAndSemiJoinEdges(Operator<?> start, Map<ReduceSinkOperator,SemiJoinBranchInfo> rsToSemiJoinBranchInfo, Set<ReduceSinkOperator> semiJoinOps, Set<TerminalOperator<?>> terminalOps)

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.exec.vector

Subclasses of ReduceSinkOperator in org.apache.hadoop.hive.ql.exec.vector

Modifier and Type	Class and Description
class	VectorReduceSinkOperator

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.optimizer

Methods in org.apache.hadoop.hive.ql.optimizer that return types with arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
static org.apache.commons.lang3.tuple.Pair<List<ReduceSinkOperator>,Map<Byte,List<ExprNodeDesc>>>	MapJoinProcessor.getKeys(boolean leftInputJoin, String[] baseSrc, JoinOperator op)

Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type ReduceSinkOperator

Modifier and Type	Method and Description
protected int	CountDistinctRewriteProc.CountDistinctProcessor.checkCountDistinct(GroupByOperator mGby, ReduceSinkOperator rs, GroupByOperator rGby)
static Optional<Set<String>>	ParallelEdgeFixer.colMappingInverseKeys(ReduceSinkOperator rs)
static void	GenMapRedUtils.initPlan(ReduceSinkOperator op, GenMRProcContext opProcCtx) Initialize the current plan by adding it to root tasks.
static void	GenMapRedUtils.initUnionPlan(ReduceSinkOperator op, UnionOperator currUnionOp, GenMRProcContext opProcCtx, Task<?> unionTask) Initialize the current union plan.
protected void	CountDistinctRewriteProc.CountDistinctProcessor.processGroupBy(GroupByOperator mGby, ReduceSinkOperator rs, GroupByOperator rGby, int indexOfDist)
static Object	ReduceSinkMapJoinProc.processReduceSinkToHashJoin(ReduceSinkOperator parentRS, MapJoinOperator mapJoinOp, GenTezProcContext context)
static void	GenMapRedUtils.setKeyAndValueDesc(ReduceWork work, ReduceSinkOperator rs) Set key and value descriptor

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.optimizer.correlation

Methods in org.apache.hadoop.hive.ql.optimizer.correlation that return types with arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
static List<ReduceSinkOperator>	CorrelationUtilities.findSiblingReduceSinkOperators(ReduceSinkOperator op) Find all sibling ReduceSinkOperators (which have the same child operator of op) of op (op included).
Set<ReduceSinkOperator>	IntraQueryCorrelation.getAllReduceSinkOperators()
List<ReduceSinkOperator>	IntraQueryCorrelation.getBottomReduceSinkOperators()

Methods in org.apache.hadoop.hive.ql.optimizer.correlation with parameters of type ReduceSinkOperator

Modifier and Type	Method and Description
void	IntraQueryCorrelation.addToAllReduceSinkOperators(ReduceSinkOperator rsop)
void	CorrelationOptimizer.CorrelationNodeProcCtx.addWalked(ReduceSinkOperator op)
protected static boolean	ReduceSinkDeDuplicationUtils.aggressiveDedup(ReduceSinkOperator cRS, ReduceSinkOperator pRS, ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
protected static boolean	ReduceSinkDeDuplicationUtils.checkSelectSingleBranchOnly(ReduceSinkOperator cRS, ReduceSinkOperator pRS)
static List<ReduceSinkOperator>	CorrelationUtilities.findSiblingReduceSinkOperators(ReduceSinkOperator op) Find all sibling ReduceSinkOperators (which have the same child operator of op) of op (op included).
protected static Operator<?>	CorrelationUtilities.getStartForGroupBy(ReduceSinkOperator cRS, ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
protected static boolean	CorrelationUtilities.hasGroupingSet(ReduceSinkOperator cRS)
boolean	CorrelationOptimizer.CorrelationNodeProcCtx.isWalked(ReduceSinkOperator op)
static boolean	ReduceSinkDeDuplicationUtils.merge(HiveConf hiveConf, ReduceSinkOperator cRS, ReduceSinkOperator pRS, int minReducer) Current RSDedup remove/replace child RS.
static boolean	ReduceSinkDeDuplicationUtils.merge(ReduceSinkOperator cRS, JoinOperator pJoin, int minReducer)
protected abstract Object	ReduceSinkDeDuplication.AbstractReducerReducerProc.process(ReduceSinkOperator cRS, GroupByOperator cGBY, ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
protected abstract Object	ReduceSinkDeDuplication.AbstractReducerReducerProc.process(ReduceSinkOperator cRS, ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
protected static void	CorrelationUtilities.removeReduceSinkForGroupBy(ReduceSinkOperator cRS, GroupByOperator cGBYr, ParseContext context, org.apache.hadoop.hive.ql.optimizer.correlation.AbstractCorrelationProcCtx procCtx)
void	CorrelationOptimizer.CorrelationNodeProcCtx.removeWalked(ReduceSinkOperator op)
protected static SelectOperator	CorrelationUtilities.replaceReduceSinkWithSelectOperator(ReduceSinkOperator childRS, ParseContext context, org.apache.hadoop.hive.ql.optimizer.correlation.AbstractCorrelationProcCtx procCtx)
static boolean	ReduceSinkDeDuplicationUtils.strictMerge(ReduceSinkOperator cRS, List<ReduceSinkOperator> pRSs)
static boolean	ReduceSinkDeDuplicationUtils.strictMerge(ReduceSinkOperator cRS, ReduceSinkOperator pRS) This is a more strict version of the merge check, where: - cRS and pRS should have exactly the same keys in the same positions, and - cRS and pRS should have exactly the same partition columns in the same positions, and - cRS and pRS should have exactly the same bucket columns in the same positions, and - cRS and pRS should sort in the same direction

Method parameters in org.apache.hadoop.hive.ql.optimizer.correlation with type arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
void	CorrelationOptimizer.CorrelationNodeProcCtx.addWalkedAll(Collection<ReduceSinkOperator> c)
void	CorrelationOptimizer.CorrelationNodeProcCtx.removeWalkedAll(Collection<ReduceSinkOperator> c)
void	IntraQueryCorrelation.setJobFlowCorrelation(boolean jobFlowCorrelation, List<ReduceSinkOperator> bottomReduceSinkOperators)
static boolean	ReduceSinkDeDuplicationUtils.strictMerge(ReduceSinkOperator cRS, List<ReduceSinkOperator> pRSs)

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.optimizer.physical

Methods in org.apache.hadoop.hive.ql.optimizer.physical with parameters of type ReduceSinkOperator

Modifier and Type	Method and Description
protected void	BucketingSortingOpProcFactory.GroupByInferrer.processGroupByReduceSink(ReduceSinkOperator rop, GroupByOperator gop, BucketingSortingCtx bctx) Process the ReduceSinkOperator preceding a GroupByOperator to determine which columns are bucketed and sorted.

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.parse

Fields in org.apache.hadoop.hive.ql.parse declared as ReduceSinkOperator

Modifier and Type	Field and Description
ReduceSinkOperator	GenTezUtils.DynamicListContext.generator

Fields in org.apache.hadoop.hive.ql.parse with type parameters of type ReduceSinkOperator

Modifier and Type	Field and Description
Set<ReduceSinkOperator>	GenTezProcContext.clonedReduceSinks
Set<ReduceSinkOperator>	GenTezProcContext.connectedReduceSinks
Map<BaseWork,List<ReduceSinkOperator>>	GenTezProcContext.linkWorkWithReduceSinkMap
Map<MapJoinOperator,Set<ReduceSinkOperator>>	GenTezProcContext.mapJoinToUnprocessedSmallTableReduceSinks
Set<ReduceSinkOperator>	OptimizeTezProcContext.visitedReduceSinks

Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
List<ReduceSinkOperator>	ParseContext.getReduceSinkOperatorsAddedByEnforceBucketingSorting()
Map<ReduceSinkOperator,RuntimeValuesInfo>	ParseContext.getRsToRuntimeValuesInfoMap()
LinkedHashMap<ReduceSinkOperator,SemiJoinBranchInfo>	ParseContext.getRsToSemiJoinBranchInfo()
com.google.common.collect.Multimap<TerminalOperator<?>,ReduceSinkOperator>	ParseContext.getTerminalOpToRSMap()

Methods in org.apache.hadoop.hive.ql.parse with parameters of type ReduceSinkOperator

Modifier and Type	Method and Description
void	GenTezUtils.DynamicPartitionPrunerContext.addDynamicList(ExprNodeDynamicListDesc desc, ExprNodeDesc parent, ExprNodeDesc grandParent, ReduceSinkOperator generator)
static TezEdgeProperty.EdgeType	GenTezUtils.determineEdgeType(BaseWork preceedingWork, BaseWork followingWork, ReduceSinkOperator reduceSinkOperator)
static void	GenTezUtils.processDynamicSemiJoinPushDownOperator(GenTezProcContext procCtx, RuntimeValuesInfo runtimeValuesInfo, ReduceSinkOperator rs)
static void	GenTezUtils.removeSemiJoinOperator(ParseContext context, ReduceSinkOperator rs, TableScanOperator ts)

Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
void	ParseContext.setReduceSinkOperatorsAddedByEnforceBucketingSorting(List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting)
void	ParseContext.setRsToRuntimeValuesInfoMap(Map<ReduceSinkOperator,RuntimeValuesInfo> rsToRuntimeValuesInfo)
void	ParseContext.setRsToSemiJoinBranchInfo(LinkedHashMap<ReduceSinkOperator,SemiJoinBranchInfo> rsToSemiJoinBranchInfo)
void	ParseContext.setTerminalOpToRSMap(com.google.common.collect.Multimap<TerminalOperator<?>,ReduceSinkOperator> terminalOpToRSMap)

Constructors in org.apache.hadoop.hive.ql.parse with parameters of type ReduceSinkOperator

Constructor and Description
DynamicListContext(ExprNodeDynamicListDesc desc, ExprNodeDesc parent, ExprNodeDesc grandParent, ReduceSinkOperator generator)

Constructor parameters in org.apache.hadoop.hive.ql.parse with type arguments of type ReduceSinkOperator

Constructor and Description

ParseContext(QueryState queryState, Map<TableScanOperator,ExprNodeDesc> opToPartPruner, Map<TableScanOperator,PrunedPartitionList> opToPartList, Map<String,TableScanOperator> topOps, Set<JoinOperator> joinOps, Set<SMBMapJoinOperator> smbMapJoinOps, List<LoadTableDesc> loadTableWork, List<LoadFileDesc> loadFileWork, List<ColumnStatsAutoGatherContext> columnStatsAutoGatherContexts, Context ctx, Map<String,String> idToTableNameMap, int destTableId, UnionProcContext uCtx, List<AbstractMapJoinOperator<? extends MapJoinDesc>> listMapJoinOpsNoReducer, Map<String,PrunedPartitionList> prunedPartitions, QueryTables tabNameToTabObject, Map<TableScanOperator,FilterDesc.SampleDesc> opToSamplePruner, GlobalLimitCtx globalLimitCtx, Map<String,SplitSample> nameToSplitSample, Set<ReadEntity> semanticInputs, List<Task<?>> rootTasks, Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToSkewedPruner, Map<String,ReadEntity> viewAliasToInput, List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting, BaseSemanticAnalyzer.AnalyzeRewriteContext analyzeRewrite, CreateTableDesc createTableDesc, CreateMaterializedViewDesc createViewDesc, MaterializedViewUpdateDesc materializedViewUpdateDesc, QueryProperties queryProperties, Map<SelectOperator,Table> viewProjectToTableSchema)

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.plan

Methods in org.apache.hadoop.hive.ql.plan that return ReduceSinkOperator

Modifier and Type	Method and Description
ReduceSinkOperator	DynamicPruningEventDesc.getGenerator()

Methods in org.apache.hadoop.hive.ql.plan with parameters of type ReduceSinkOperator

Modifier and Type	Method and Description
void	DynamicPruningEventDesc.setGenerator(ReduceSinkOperator generator)

Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.ppd

Methods in org.apache.hadoop.hive.ql.ppd that return types with arguments of type ReduceSinkOperator

Modifier and Type	Method and Description
Map<ReduceSinkOperator,Set<ExprNodeColumnDesc>>	OpWalkerInfo.getColumnsInPredicates()
Map<ReduceSinkOperator,Map<ExprNodeDesc,ExprNodeDesc>>	OpWalkerInfo.getEqualities()