Package com.yahoo.schema.processing
Class WordMatch
java.lang.Object
com.yahoo.schema.processing.Processor
com.yahoo.schema.processing.WordMatch
The implementation of word matching - with word matching the field is assumed to contain a single "word" - some
contiguous sequence of word and number characters - but without changing the data at the indexing side (as with text
matching) to enforce this. Word matching is thus almost like exact matching on the indexing side (no action taken),
and like text matching on the query side. This may be suitable for attributes, where people both expect the data to
be left as in the input document, and trivially written queries to work by default. However, this may easily lead to
data which cannot be matched at all as the indexing and query side does not agree.
- Author:
- bratseth
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Field Summary
Fields inherited from class com.yahoo.schema.processing.Processor
deployLogger, queryProfiles, rankProfileRegistry, schema
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Constructor Summary
ConstructorDescriptionWordMatch
(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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WordMatch
public WordMatch(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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