public class HiveRelDistribution extends Object implements org.apache.calcite.rel.RelDistribution
Constructor and Description |
---|
HiveRelDistribution(org.apache.calcite.rel.RelDistribution.Type type,
List<Integer> keys) |
Modifier and Type | Method and Description |
---|---|
org.apache.calcite.rel.RelDistribution |
apply(org.apache.calcite.util.mapping.Mappings.TargetMapping mapping) |
int |
compareTo(org.apache.calcite.plan.RelMultipleTrait o) |
List<Integer> |
getKeys() |
org.apache.calcite.plan.RelTraitDef<?> |
getTraitDef() |
org.apache.calcite.rel.RelDistribution.Type |
getType() |
boolean |
isTop() |
void |
register(org.apache.calcite.plan.RelOptPlanner planner) |
boolean |
satisfies(org.apache.calcite.plan.RelTrait trait) |
public org.apache.calcite.plan.RelTraitDef<?> getTraitDef()
getTraitDef
in interface org.apache.calcite.plan.RelTrait
public void register(org.apache.calcite.plan.RelOptPlanner planner)
register
in interface org.apache.calcite.plan.RelTrait
public boolean satisfies(org.apache.calcite.plan.RelTrait trait)
satisfies
in interface org.apache.calcite.plan.RelTrait
public org.apache.calcite.rel.RelDistribution apply(org.apache.calcite.util.mapping.Mappings.TargetMapping mapping)
apply
in interface org.apache.calcite.rel.RelDistribution
public List<Integer> getKeys()
getKeys
in interface org.apache.calcite.rel.RelDistribution
public org.apache.calcite.rel.RelDistribution.Type getType()
getType
in interface org.apache.calcite.rel.RelDistribution
public boolean isTop()
isTop
in interface org.apache.calcite.plan.RelMultipleTrait
public int compareTo(org.apache.calcite.plan.RelMultipleTrait o)
compareTo
in interface Comparable<org.apache.calcite.plan.RelMultipleTrait>
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