Package org.apache.calcite.rel.rules
Class LoptSemiJoinOptimizer.FactorCostComparator
- java.lang.Object
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- org.apache.calcite.rel.rules.LoptSemiJoinOptimizer.FactorCostComparator
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- All Implemented Interfaces:
java.util.Comparator<java.lang.Integer>
- Enclosing class:
- LoptSemiJoinOptimizer
private class LoptSemiJoinOptimizer.FactorCostComparator extends java.lang.Object implements java.util.Comparator<java.lang.Integer>
Compares factors.
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Constructor Summary
Constructors Modifier Constructor Description private
FactorCostComparator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compare(java.lang.Integer rel1Idx, java.lang.Integer rel2Idx)
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