Class ReplaceStatsFilteredAggWithEval
java.lang.Object
org.elasticsearch.xpack.esql.rule.Rule<Aggregate,LogicalPlan>
org.elasticsearch.xpack.esql.optimizer.rules.logical.OptimizerRules.OptimizerRule<Aggregate>
org.elasticsearch.xpack.esql.optimizer.rules.logical.ReplaceStatsFilteredAggWithEval
Replaces an aggregation function having a false/null filter with an EVAL node.
... | STATS x = someAgg(y) WHERE FALSE {BY z} | ...
=>
... | STATS x = someAgg(y) {BY z} > | EVAL x = NULL | KEEP x{, z} | ...
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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.OptimizerRule
apply
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Constructor Details
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ReplaceStatsFilteredAggWithEval
public ReplaceStatsFilteredAggWithEval()
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Method Details
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rule
- Specified by:
rulein classOptimizerRules.OptimizerRule<Aggregate>
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