Package | Description |
---|---|
org.apache.hadoop.hive.ql.optimizer.correlation |
Modifier and Type | Method and Description |
---|---|
List<IntraQueryCorrelation> |
CorrelationOptimizer.CorrelationNodeProcCtx.getCorrelations() |
Modifier and Type | Method and Description |
---|---|
void |
CorrelationOptimizer.CorrelationNodeProcCtx.addCorrelation(IntraQueryCorrelation correlation) |
protected static void |
QueryPlanTreeTransformation.applyCorrelation(ParseContext pCtx,
CorrelationOptimizer.CorrelationNodeProcCtx corrCtx,
IntraQueryCorrelation correlation)
Based on the correlation, we transform the query plan tree (operator tree).
|
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