Package org.apache.calcite.rel.logical
Class LogicalTableSpool
java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.SingleRel
org.apache.calcite.rel.core.Spool
org.apache.calcite.rel.core.TableSpool
org.apache.calcite.rel.logical.LogicalTableSpool
- All Implemented Interfaces:
Cloneable
,RelOptNode
,RelNode
Sub-class of
TableSpool
not targeted at any particular engine or
calling convention.
NOTE: The current API is experimental and subject to change without notice.
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.calcite.rel.core.Spool
Spool.Type
Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode
RelNode.Context
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Field Summary
Fields inherited from class org.apache.calcite.rel.core.TableSpool
table
Fields inherited from class org.apache.calcite.rel.AbstractRelNode
digest, id, rowType, traitSet
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Constructor Summary
ConstructorDescriptionLogicalTableSpool
(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, Spool.Type readType, Spool.Type writeType, RelOptTable table) -
Method Summary
Modifier and TypeMethodDescriptionprotected Spool
copy
(RelTraitSet traitSet, RelNode input, Spool.Type readType, Spool.Type writeType) static LogicalTableSpool
create
(RelNode input, Spool.Type readType, Spool.Type writeType, RelOptTable table) Creates a LogicalTableSpool.Methods inherited from class org.apache.calcite.rel.core.TableSpool
explainTerms, getTable
Methods inherited from class org.apache.calcite.rel.SingleRel
childrenAccept, deriveRowType, estimateRowCount, getInput, getInputs, replaceInput
Methods inherited from class org.apache.calcite.rel.AbstractRelNode
accept, accept, collectVariablesSet, collectVariablesUsed, computeSelfCost, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTraitSet, getVariablesSet, hashCode, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, sole, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.apache.calcite.rel.RelNode
explain, fieldIsNullable, stripped
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Constructor Details
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LogicalTableSpool
public LogicalTableSpool(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, Spool.Type readType, Spool.Type writeType, RelOptTable table)
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Method Details
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create
public static LogicalTableSpool create(RelNode input, Spool.Type readType, Spool.Type writeType, RelOptTable table) Creates a LogicalTableSpool. -
copy
protected Spool copy(RelTraitSet traitSet, RelNode input, Spool.Type readType, Spool.Type writeType)
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