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Packages that use POMergeCogroup | |
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org.apache.pig.backend.hadoop.executionengine.mapReduceLayer | |
org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans |
Uses of POMergeCogroup in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer |
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Methods in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type POMergeCogroup | |
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void |
PhyPlanSetter.visitMergeCoGroup(POMergeCogroup mergeCoGrp)
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void |
MRCompiler.visitMergeCoGroup(POMergeCogroup poCoGrp)
Leftmost relation is referred as base relation (this is the one fed into mappers.) First, close all MROpers except for first one (referred as baseMROPer) Then, create a MROper which will do indexing job (idxMROper) Connect idxMROper before the mappedMROper in the MRPlan. |
Uses of POMergeCogroup in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans |
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans with parameters of type POMergeCogroup | |
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void |
PhyPlanVisitor.visitMergeCoGroup(POMergeCogroup mergeCoGrp)
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