Class EnumerableSort
- java.lang.Object
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- org.apache.calcite.rel.AbstractRelNode
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- org.apache.calcite.rel.SingleRel
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- org.apache.calcite.rel.core.Sort
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- org.apache.calcite.adapter.enumerable.EnumerableSort
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- All Implemented Interfaces:
java.lang.Cloneable
,EnumerableRel
,RelOptNode
,RelNode
public class EnumerableSort extends Sort implements EnumerableRel
Implementation ofSort
inenumerable calling convention
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel
EnumerableRel.Prefer, EnumerableRel.Result
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Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode
RelNode.Context
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Field Summary
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Fields inherited from class org.apache.calcite.rel.AbstractRelNode
digest, id, rowType, traitSet
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Fields inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel
FILTER_FACTORY, PROJECT_FACTORY
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Constructor Summary
Constructors Constructor Description EnumerableSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch)
Creates an EnumerableSort.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description EnumerableSort
copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
static EnumerableSort
create(RelNode child, RelCollation collation, RexNode offset, RexNode fetch)
Creates an EnumerableSort.EnumerableRel.Result
implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref)
Creates a plan for this expression according to a calling convention.-
Methods inherited from class org.apache.calcite.rel.core.Sort
accept, computeSelfCost, copy, copy, explainTerms, getChildExps, getCollation, getCollationList
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Methods inherited from class org.apache.calcite.rel.SingleRel
childrenAccept, deriveRowType, estimateRowCount, getInput, getInputs, replaceInput
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Methods inherited from class org.apache.calcite.rel.AbstractRelNode
accept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, sole, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.calcite.rel.RelNode
accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput
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Methods inherited from interface org.apache.calcite.plan.RelOptNode
getCluster, getDescription, getDigest, getId, getTraitSet
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Constructor Detail
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EnumerableSort
public EnumerableSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch)
Creates an EnumerableSort.Use
create(org.apache.calcite.rel.RelNode, org.apache.calcite.rel.RelCollation, org.apache.calcite.rex.RexNode, org.apache.calcite.rex.RexNode)
unless you know what you're doing.
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Method Detail
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create
public static EnumerableSort create(RelNode child, RelCollation collation, RexNode offset, RexNode fetch)
Creates an EnumerableSort.
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copy
public EnumerableSort copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
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implement
public EnumerableRel.Result implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref)
Description copied from interface:EnumerableRel
Creates a plan for this expression according to a calling convention.- Specified by:
implement
in interfaceEnumerableRel
- Parameters:
implementor
- Implementorpref
- Preferred representation for rows in result expression- Returns:
- Plan for this expression according to a calling convention
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