Modifier and Type | Method and Description |
---|---|
void |
PhyPlanSetter.visitMergeCoGroup(POMergeCogroup mergeCoGrp) |
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.
|
Modifier and Type | Method and Description |
---|---|
void |
EndOfAllInputSetter.EndOfAllInputChecker.visitMergeCoGroup(POMergeCogroup mergeCoGrp) |
Modifier and Type | Method and Description |
---|---|
void |
PhyPlanVisitor.visitMergeCoGroup(POMergeCogroup mergeCoGrp) |
Modifier and Type | Method and Description |
---|---|
<any> |
MergeCogroupConverter.convert(List<<any>> predecessors,
POMergeCogroup physicalOperator) |
Modifier and Type | Method and Description |
---|---|
void |
SparkCompiler.visitMergeCoGroup(POMergeCogroup poCoGrp) |
Modifier and Type | Method and Description |
---|---|
void |
TezCompiler.visitMergeCoGroup(POMergeCogroup poCoGrp) |
Modifier and Type | Method and Description |
---|---|
void |
ScriptState.FeatureVisitor.visitMergeCoGroup(POMergeCogroup mergeCoGrp) |
void |
ScriptState.AliasVisitor.visitMergeCoGroup(POMergeCogroup mergeCoGrp) |
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