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Packages that use ReduceSinkOperator | |
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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.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type ReduceSinkOperator | |
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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. |
Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.optimizer.correlation |
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Methods in org.apache.hadoop.hive.ql.optimizer.correlation that return types with arguments of type ReduceSinkOperator | |
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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()
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List<ReduceSinkOperator> |
IntraQueryCorrelation.getBottomReduceSinkOperators()
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Methods in org.apache.hadoop.hive.ql.optimizer.correlation with parameters of type ReduceSinkOperator | |
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void |
IntraQueryCorrelation.addToAllReduceSinkOperators(ReduceSinkOperator rsop)
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void |
CorrelationOptimizer.CorrelationNodeProcCtx.addWalked(ReduceSinkOperator op)
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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)
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protected static boolean |
CorrelationUtilities.hasGroupingSet(ReduceSinkOperator cRS)
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boolean |
CorrelationOptimizer.CorrelationNodeProcCtx.isWalked(ReduceSinkOperator op)
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protected boolean |
ReduceSinkDeDuplication.AbsctractReducerReducerProc.merge(ReduceSinkOperator cRS,
JoinOperator pJoin,
int minReducer)
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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)
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protected abstract Object |
ReduceSinkDeDuplication.AbsctractReducerReducerProc.process(ReduceSinkOperator cRS,
ReduceSinkDeDuplication.ReduceSinkDeduplicateProcCtx dedupCtx)
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protected static void |
CorrelationUtilities.removeReduceSinkForGroupBy(ReduceSinkOperator cRS,
GroupByOperator cGBYr,
ParseContext context,
org.apache.hadoop.hive.ql.optimizer.correlation.AbstractCorrelationProcCtx procCtx)
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void |
CorrelationOptimizer.CorrelationNodeProcCtx.removeWalked(ReduceSinkOperator op)
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protected static SelectOperator |
CorrelationUtilities.replaceReduceSinkWithSelectOperator(ReduceSinkOperator childRS,
ParseContext context,
org.apache.hadoop.hive.ql.optimizer.correlation.AbstractCorrelationProcCtx procCtx)
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Method parameters in org.apache.hadoop.hive.ql.optimizer.correlation with type arguments of type ReduceSinkOperator | |
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void |
CorrelationOptimizer.CorrelationNodeProcCtx.addWalkedAll(Collection<ReduceSinkOperator> c)
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void |
CorrelationOptimizer.CorrelationNodeProcCtx.removeWalkedAll(Collection<ReduceSinkOperator> c)
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void |
IntraQueryCorrelation.setJobFlowCorrelation(boolean jobFlowCorrelation,
List<ReduceSinkOperator> bottomReduceSinkOperators)
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Uses of ReduceSinkOperator in org.apache.hadoop.hive.ql.optimizer.physical |
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Methods in org.apache.hadoop.hive.ql.optimizer.physical with parameters of type ReduceSinkOperator | |
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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 |
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Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type ReduceSinkOperator | |
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List<ReduceSinkOperator> |
ParseContext.getReduceSinkOperatorsAddedByEnforceBucketingSorting()
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Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type ReduceSinkOperator | |
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void |
ParseContext.setReduceSinkOperatorsAddedByEnforceBucketingSorting(List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting)
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