Package io.trino.sql.planner.plan

Class MergeProcessorNode

java.lang.Object

io.trino.sql.planner.plan.PlanNode

io.trino.sql.planner.plan.MergeProcessorNode

public class MergeProcessorNode
extends PlanNode

The node processes the result of the Searched CASE and RIGHT JOIN derived from a MERGE statement.

Constructor Summary

Constructors

Constructor	Description
MergeProcessorNode(PlanNodeId id, PlanNode source, TableWriterNode.MergeTarget target, Symbol rowIdSymbol, Symbol mergeRowSymbol, List<Symbol> dataColumnSymbols, List<Symbol> redistributionColumnSymbols, List<Symbol> outputs)

Method Summary

Modifier and Type	Method	Description
<R, C> R	accept(PlanVisitor<R,C> visitor, C context)
List<Symbol>	getDataColumnSymbols()
Symbol	getMergeRowSymbol()
List<Symbol>	getOutputSymbols()
List<Symbol>	getRedistributionColumnSymbols()
Symbol	getRowIdSymbol()
PlanNode	getSource()
List<PlanNode>	getSources()
TableWriterNode.MergeTarget	getTarget()
PlanNode	replaceChildren(List<PlanNode> newChildren)

Methods inherited from class io.trino.sql.planner.plan.PlanNode

getId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MergeProcessorNode

public MergeProcessorNode(PlanNodeId id,
 PlanNode source,
 TableWriterNode.MergeTarget target,
 Symbol rowIdSymbol,
 Symbol mergeRowSymbol,
 List<Symbol> dataColumnSymbols,
 List<Symbol> redistributionColumnSymbols,
 List<Symbol> outputs)

Method Details

getSource

public PlanNode getSource()

getTarget

public TableWriterNode.MergeTarget getTarget()

getMergeRowSymbol

public Symbol getMergeRowSymbol()

getRowIdSymbol

public Symbol getRowIdSymbol()

getDataColumnSymbols

public List<Symbol> getDataColumnSymbols()

getRedistributionColumnSymbols

public List<Symbol> getRedistributionColumnSymbols()

getOutputSymbols

public List<Symbol> getOutputSymbols()

Specified by:

getOutputSymbols in class PlanNode

getSources

public List<PlanNode> getSources()

Specified by:

getSources in class PlanNode

accept

public <R,
C> R accept(PlanVisitor<R,C> visitor,
 C context)

Overrides:

accept in class PlanNode

replaceChildren

public PlanNode replaceChildren(List<PlanNode> newChildren)

Specified by:

replaceChildren in class PlanNode