Class DeterminePreferredWritePartitioning
- java.lang.Object
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- io.trino.sql.planner.iterative.rule.DeterminePreferredWritePartitioning
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- All Implemented Interfaces:
Rule<TableWriterNode>
public class DeterminePreferredWritePartitioning extends Object implements Rule<TableWriterNode>
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Nested Class Summary
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Nested classes/interfaces inherited from interface io.trino.sql.planner.iterative.Rule
Rule.Context, Rule.Result
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Field Summary
Fields Modifier and Type Field Description static Pattern<TableWriterNode>WRITER_NODE_WITH_PREFERRED_PARTITIONING
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Constructor Summary
Constructors Constructor Description DeterminePreferredWritePartitioning()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Rule.Resultapply(TableWriterNode node, Captures captures, Rule.Context context)Pattern<TableWriterNode>getPattern()Returns a pattern to which plan nodes this rule applies.booleanisEnabled(Session session)
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Field Detail
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WRITER_NODE_WITH_PREFERRED_PARTITIONING
public static final Pattern<TableWriterNode> WRITER_NODE_WITH_PREFERRED_PARTITIONING
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Method Detail
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getPattern
public Pattern<TableWriterNode> getPattern()
Description copied from interface:RuleReturns a pattern to which plan nodes this rule applies.- Specified by:
getPatternin interfaceRule<TableWriterNode>
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isEnabled
public boolean isEnabled(Session session)
- Specified by:
isEnabledin interfaceRule<TableWriterNode>
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apply
public Rule.Result apply(TableWriterNode node, Captures captures, Rule.Context context)
- Specified by:
applyin interfaceRule<TableWriterNode>
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