Package com.yahoo.schema.processing
Class RankingExpressionTypeResolver
java.lang.Object
com.yahoo.schema.processing.Processor
com.yahoo.schema.processing.RankingExpressionTypeResolver
Resolves and assigns types to all functions in a ranking expression, and
validates the types of all ranking expressions under a schema instance:
Some operators constrain the types of inputs, and first-and second-phase expressions
must return scalar values.
In addition, the existence of all referred attribute, query and constant
features is ensured.
- Author:
- bratseth
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Field Summary
Fields inherited from class com.yahoo.schema.processing.Processor
deployLogger, rankProfileRegistry, schema
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Constructor Summary
ConstructorDescriptionRankingExpressionTypeResolver
(Schema schema, com.yahoo.config.application.api.DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry, QueryProfiles queryProfiles) -
Method Summary
Modifier and TypeMethodDescriptionvoid
process
(boolean validate, boolean documentsOnly) Processes the input search definition by modifying the input search and its documents, and returns the input search definition.Methods inherited from class com.yahoo.schema.processing.Processor
addField, fail, formatError, info, info, matchingRankSettingsIterator, newProcessException, newProcessException, process, warn, warn
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Constructor Details
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RankingExpressionTypeResolver
public RankingExpressionTypeResolver(Schema schema, com.yahoo.config.application.api.DeployLogger deployLogger, RankProfileRegistry rankProfileRegistry, QueryProfiles queryProfiles)
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Method Details
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process
public void process(boolean validate, boolean documentsOnly) Description copied from class:Processor
Processes the input search definition by modifying the input search and its documents, and returns the input search definition.- Specified by:
process
in classProcessor
- Parameters:
validate
- true to throw exceptions on validation errors, false to make the best possible effort at completing processing without throwing an exception. If we are not validating, emitting warnings have no effect and can (but must not) be skipped.documentsOnly
- true to skip processing (including validation, regardless of the validate setting) of aspects not relating to document definitions (e.g rank profiles)
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