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

Packages that use ReduceSinkOperator

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

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

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

class

VectorReduceSinkOperator

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

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

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<? extends Serializable> unionTask) Initialize the current union plan.
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

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

void	IntraQueryCorrelation.addToAllReduceSinkOperators(ReduceSinkOperator rsop)
void	CorrelationOptimizer.CorrelationNodeProcCtx.addWalked(ReduceSinkOperator op)
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)
protected static boolean	CorrelationUtilities.hasGroupingSet(ReduceSinkOperator cRS)
boolean	CorrelationOptimizer.CorrelationNodeProcCtx.isWalked(ReduceSinkOperator op)
protected boolean	ReduceSinkDeDuplication.AbsctractReducerReducerProc.merge(ReduceSinkOperator cRS, JoinOperator pJoin, int minReducer)
protected boolean	ReduceSinkDeDuplication.AbsctractReducerReducerProc.merge(ReduceSinkOperator cRS, ReduceSinkOperator pRS, int minReducer) Current RSDedup remove/replace child RS.
protected abstract Object	ReduceSinkDeDuplication.AbsctractReducerReducerProc.process(ReduceSinkOperator cRS, GroupByOperator cGBY, ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
protected abstract Object	ReduceSinkDeDuplication.AbsctractReducerReducerProc.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)

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

void	CorrelationOptimizer.CorrelationNodeProcCtx.addWalkedAll(Collection<ReduceSinkOperator> c)
void	CorrelationOptimizer.CorrelationNodeProcCtx.removeWalkedAll(Collection<ReduceSinkOperator> c)
void	IntraQueryCorrelation.setJobFlowCorrelation(boolean jobFlowCorrelation, List<ReduceSinkOperator> bottomReduceSinkOperators)

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

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 with type parameters of type ReduceSinkOperator

Set<ReduceSinkOperator>	GenTezProcContext.clonedReduceSinks
Set<ReduceSinkOperator>	GenTezProcContext.connectedReduceSinks
Map<BaseWork,List<ReduceSinkOperator>>	GenTezProcContext.linkWorkWithReduceSinkMap
Set<ReduceSinkOperator>	OptimizeTezProcContext.visitedReduceSinks

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

List<ReduceSinkOperator>

ParseContext.getReduceSinkOperatorsAddedByEnforceBucketingSorting()

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

protected void

GenTezUtils.setupReduceSink(GenTezProcContext context, ReduceWork reduceWork, ReduceSinkOperator reduceSink)

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

void	ParseContext.setReduceSinkOperatorsAddedByEnforceBucketingSorting(List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting)

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

ParseContext(HiveConf conf, QB qb, ASTNode ast, HashMap<TableScanOperator,ExprNodeDesc> opToPartPruner, HashMap<TableScanOperator,PrunedPartitionList> opToPartList, HashMap<String,Operator<? extends OperatorDesc>> topOps, HashMap<String,Operator<? extends OperatorDesc>> topSelOps, LinkedHashMap<Operator<? extends OperatorDesc>,OpParseContext> opParseCtx, Map<JoinOperator,QBJoinTree> joinContext, Map<SMBMapJoinOperator,QBJoinTree> smbMapJoinContext, HashMap<TableScanOperator,Table> topToTable, HashMap<TableScanOperator,Map<String,String>> topToProps, Map<FileSinkOperator,Table> fsopToTable, List<LoadTableDesc> loadTableWork, List<LoadFileDesc> loadFileWork, Context ctx, HashMap<String,String> idToTableNameMap, int destTableId, UnionProcContext uCtx, List<AbstractMapJoinOperator<? extends MapJoinDesc>> listMapJoinOpsNoReducer, Map<GroupByOperator,Set<String>> groupOpToInputTables, Map<String,PrunedPartitionList> prunedPartitions, HashMap<TableScanOperator,FilterDesc.sampleDesc> opToSamplePruner, GlobalLimitCtx globalLimitCtx, HashMap<String,SplitSample> nameToSplitSample, HashSet<ReadEntity> semanticInputs, List<Task<? extends Serializable>> rootTasks, Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToSkewedPruner, Map<String,ReadEntity> viewAliasToInput, List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting, QueryProperties queryProperties)