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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.schema.processing;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.schema.RankProfile;
import com.yahoo.schema.RankProfileRegistry;
import com.yahoo.schema.Schema;
import com.yahoo.schema.document.Attribute;
import com.yahoo.vespa.model.container.search.QueryProfiles;
/**
* Validates the match phase settings for all registered rank profiles.
*
* @author geirst
*/
public class MatchPhaseSettingsValidator extends Processor {
public MatchPhaseSettingsValidator(Schema schema, DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry, QueryProfiles queryProfiles) {
super(schema, deployLogger, rankProfileRegistry, queryProfiles);
}
@Override
public void process(boolean validate, boolean documentsOnly) {
if ( ! validate) return;
if (documentsOnly) return;
for (RankProfile rankProfile : rankProfileRegistry.rankProfilesOf(schema)) {
RankProfile.MatchPhaseSettings settings = rankProfile.getMatchPhaseSettings();
if (settings != null) {
validateMatchPhaseSettings(rankProfile, settings);
}
}
}
private void validateMatchPhaseSettings(RankProfile rankProfile, RankProfile.MatchPhaseSettings settings) {
String attributeName = settings.getAttribute();
new AttributeValidator(schema.getName(),
rankProfile.name(),
schema.getAttribute(attributeName), attributeName).validate();
}
public static class AttributeValidator {
private final String searchName;
private final String rankProfileName;
protected final Attribute attribute;
private final String attributeName;
public AttributeValidator(String searchName, String rankProfileName, Attribute attribute, String attributeName) {
this.searchName = searchName;
this.rankProfileName = rankProfileName;
this.attribute = attribute;
this.attributeName = attributeName;
}
public void validate() {
validateThatAttributeExists();
validateThatAttributeIsSingleNumeric();
validateThatAttributeIsFastSearch();
}
protected void validateThatAttributeExists() {
if (attribute == null) {
failValidation("does not exists");
}
}
protected void validateThatAttributeIsSingleNumeric() {
if (!attribute.getCollectionType().equals(Attribute.CollectionType.SINGLE) ||
attribute.getType().equals(Attribute.Type.STRING) ||
attribute.getType().equals(Attribute.Type.PREDICATE))
{
failValidation("must be single value numeric, but it is '" +
attribute.getDataType().getName() + "'");
}
}
protected void validateThatAttributeIsFastSearch() {
if ( ! attribute.isFastSearch()) {
failValidation("must be fast-search, but it is not");
}
}
protected void failValidation(String what) {
throw new IllegalArgumentException(createMessagePrefix() + what);
}
public String getValidationType() { return "match-phase"; }
private String createMessagePrefix() {
return "In search definition '" + searchName +
"', rank-profile '" + rankProfileName +
"': " + getValidationType() + " attribute '" + attributeName + "' ";
}
}
}
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