Package com.yahoo.search.predicate.optimization
@ExportPackage
package com.yahoo.search.predicate.optimization
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ClassDescriptionSimplifies a predicate by: - Combining child-AND/OR nodes with direct parents of the same type - Pushing negations down to leaf nodes by using De Morgan's law.Simplifies a predicate by collapsing TRUE/FALSE-children into their parents.Partitions all the feature ranges according to the arity and bounds set in the PredicateOptions, and updates the ranges with a set of partitions and edge partitions.Reorders not nodes to improve the efficiency of the z-star posting list compression.Simplifies Disjunction nodes where all children are of type FeatureSet.This class contains the configured options for predicate indexes.A predicate processor takes a predicate, processes it and returns the result.