Class Flatten
java.lang.Object
org.apache.drill.common.logical.data.LogicalOperatorBase
org.apache.drill.common.logical.data.SingleInputOperator
org.apache.drill.common.logical.data.Flatten
- All Implemented Interfaces:
Iterable<LogicalOperator>
,GraphValue<LogicalOperator>
,LogicalOperator
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.drill.common.logical.data.LogicalOperator
LogicalOperator.NodeBuilder<T extends LogicalOperator>
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Constructor Summary
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Method Summary
Methods inherited from class org.apache.drill.common.logical.data.SingleInputOperator
getInput, setInput
Methods inherited from class org.apache.drill.common.logical.data.LogicalOperatorBase
accept, equals, getMemo, hashCode, nodeBuilder, registerAsSubscriber, setMemo, setupAndValidate, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Constructor Details
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Flatten
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Method Details
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getName
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getExpr
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isDrop
public boolean isDrop() -
accept
Description copied from interface:LogicalOperator
Provides capability to build a set of output based on traversing a query graph tree.- Returns:
- Throws:
E extends Throwable
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iterator
- Specified by:
iterator
in interfaceIterable<LogicalOperator>
- Overrides:
iterator
in classSingleInputOperator
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