Package | Description |
---|---|
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer | |
org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans |
Modifier and Type | Method and Description |
---|---|
void |
PhyPlanSetter.visitFRJoin(POFRJoin join) |
void |
MRCompiler.visitFRJoin(POFRJoin op)
This is an operator which will have multiple inputs(= to number of join inputs)
But it prunes off all inputs but the fragment input and creates separate MR jobs
for each of the replicated inputs and uses these as the replicated files that
are configured in the POFRJoin operator.
|
Modifier and Type | Method and Description |
---|---|
void |
PhyPlanVisitor.visitFRJoin(POFRJoin join) |
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