org.apache.hadoop.hive.ql.optimizer.optiq.reloperators
Class HiveSortRel

java.lang.Object
  org.eigenbase.rel.AbstractRelNode
      org.eigenbase.rel.SingleRel
          org.eigenbase.rel.SortRel
              org.apache.hadoop.hive.ql.optimizer.optiq.reloperators.HiveSortRel

All Implemented Interfaces:

Cloneable, HiveRel, org.eigenbase.rel.RelNode, org.eigenbase.relopt.RelOptNode

public class HiveSortRel
extends org.eigenbase.rel.SortRel
implements HiveRel

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.optimizer.optiq.reloperators.HiveRel

HiveRel.Implementor

Field Summary

Fields inherited from class org.eigenbase.rel.SortRel

fetch, offset

Fields inherited from interface org.apache.hadoop.hive.ql.optimizer.optiq.reloperators.HiveRel

CONVENTION

Constructor Summary

HiveSortRel(org.eigenbase.relopt.RelOptCluster cluster, org.eigenbase.relopt.RelTraitSet traitSet, org.eigenbase.rel.RelNode child, org.eigenbase.rel.RelCollation collation, org.eigenbase.rex.RexNode offset, org.eigenbase.rex.RexNode fetch)

Method Summary

HiveSortRel	copy(org.eigenbase.relopt.RelTraitSet traitSet, org.eigenbase.rel.RelNode newInput, org.eigenbase.rel.RelCollation newCollation, org.eigenbase.rex.RexNode offset, org.eigenbase.rex.RexNode fetch)
org.eigenbase.rex.RexNode	getFetchExpr()
void	implement(HiveRel.Implementor implementor)

Methods inherited from class org.eigenbase.rel.SortRel

accept, computeSelfCost, copy, copy, explainTerms, getChildExps, getCollation, getCollationList

Methods inherited from class org.eigenbase.rel.SingleRel

childrenAccept, getChild, getInputs, getRows, replaceInput

Methods inherited from class org.eigenbase.rel.AbstractRelNode

collectVariablesSet, collectVariablesUsed, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getOrCreateCorrelVariable, getQuery, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, registerCorrelVariable, setCorrelVariable, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eigenbase.rel.RelNode

accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getOrCreateCorrelVariable, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, registerCorrelVariable, replaceInput, setCorrelVariable

Methods inherited from interface org.eigenbase.relopt.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Constructor Detail

HiveSortRel

public HiveSortRel(org.eigenbase.relopt.RelOptCluster cluster,
                   org.eigenbase.relopt.RelTraitSet traitSet,
                   org.eigenbase.rel.RelNode child,
                   org.eigenbase.rel.RelCollation collation,
                   org.eigenbase.rex.RexNode offset,
                   org.eigenbase.rex.RexNode fetch)

Method Detail

copy

public HiveSortRel copy(org.eigenbase.relopt.RelTraitSet traitSet,
                        org.eigenbase.rel.RelNode newInput,
                        org.eigenbase.rel.RelCollation newCollation,
                        org.eigenbase.rex.RexNode offset,
                        org.eigenbase.rex.RexNode fetch)

Overrides:

copy in class org.eigenbase.rel.SortRel

getFetchExpr

public org.eigenbase.rex.RexNode getFetchExpr()

implement

public void implement(HiveRel.Implementor implementor)

Specified by:

implement in interface HiveRel