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https://issues.apache.org/jira/browse/SOLR-14434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Trey Grainger updated SOLR-14434:
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Summary: Add documentation for adding multiterm analyzers in Schema API
(was: Multiterm Analyzer Not Persisted in Managed Schema)
> Add documentation for adding multiterm analyzers in Schema API
> --------------------------------------------------------------
>
> Key: SOLR-14434
> URL: https://issues.apache.org/jira/browse/SOLR-14434
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
> Affects Versions: 8.0, 8.1, 8.2, 8.1.1, 8.3, 8.4, 8.3.1, 8.5, 8.4.1, 8.5.1
> Reporter: Trey Grainger
> Priority: Major
>
> In addition to "{{index}}" and "{{query}}" analyzers, Solr supports adding an
> explicit "{{multiterm}}" analyzer to schema {{fieldType}} definitions. This
> allows for specific control over analysis for things like wildcard terms,
> prefix queries, range queries, etc. For example, the following would cause
> the wildcard query for "{{hats*}}" to get stemmed to "{{hat*}}" instead of
> "{{hats*}}", and thus match on the indexed version of "{{hat}}".
> {code:java}
> <fieldType class="solr.TextField" multiValued="true" name="multiterm_test"
> positionIncrementGap="100" termOffsets="true" termVectors="true">
> <analyzer type="index">
> <tokenizer class="solr.ClassicTokenizerFactory"/>
> <filter class="solr.LowerCaseFilterFactory"/>
> <filter class="solr.EnglishMinimalStemFilterFactory"/>
> </analyzer>
> <analyzer type="query">
> <tokenizer class="solr.ClassicTokenizerFactory"/>
> <filter class="solr.SynonymGraphFilterFactory" expand="true"
> ignoreCase="true" synonyms="synonyms.txt"/>
> <filter class="solr.LowerCaseFilterFactory"/>
> <filter class="solr.EnglishMinimalStemFilterFactory"/>
> </analyzer>
> <analyzer type="multiterm">
> <tokenizer class="solr.ClassicTokenizerFactory"/>
> <filter class="solr.LowerCaseFilterFactory"/>
> <filter class="solr.EnglishMinimalStemFilterFactory"/>
> </analyzer>
> </fieldType>{code}
> This works fine if using a non-managed schema (i.e. {{schema.xml}} file) OR
> if you use managed schema (i.e. {{managed-schema}} file) and push your schema
> directly to Zookeeper. However, the {{multiterm}} analyzers are not being
> persisted (only {{index}} and {{query}} analyzers are) if you pass them in
> through the API.
>
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