Class PartiallyFoldCase
java.lang.Object
org.elasticsearch.xpack.esql.rule.Rule<LogicalPlan,LogicalPlan>
org.elasticsearch.xpack.esql.rule.ParameterizedRule<LogicalPlan,LogicalPlan,LogicalOptimizerContext>
org.elasticsearch.xpack.esql.optimizer.rules.logical.OptimizerRules.OptimizerExpressionRule<Case>
org.elasticsearch.xpack.esql.optimizer.rules.logical.PartiallyFoldCase
Fold the arms of
CASE statements.
EVAL c=CASE(true, foo, bar)
becomes
EVAL c=foo
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Field Summary
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.elasticsearch.xpack.esql.optimizer.rules.logical.OptimizerRules.OptimizerExpressionRule
apply, expressionTokenMethods inherited from class org.elasticsearch.xpack.esql.rule.ParameterizedRule
apply
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Constructor Details
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PartiallyFoldCase
public PartiallyFoldCase()
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Method Details
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rule
- Specified by:
rulein classOptimizerRules.OptimizerExpressionRule<Case>
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