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From "Issei Nishigata (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-10010) NGramTokenizer with SynonymFilterFacory doesn't work properly when using Managed-Schema
Date Fri, 20 Jan 2017 06:04:26 GMT

    [ https://issues.apache.org/jira/browse/SOLR-10010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15831261#comment-15831261
] 

Issei Nishigata commented on SOLR-10010:
----------------------------------------

I guess this is causing org.apache.lucene.analysis.synonym.SynonymFilterFactory#loadSynonyms
doesn't set tokenizerFactory.minGramSize="2", tokenizerFactory.maxGramSize="2" when calling
loader.inform() ( => constructor of "org.apache.solr.schema.IndexSchema")
(tokArgs is empty)

> NGramTokenizer with SynonymFilterFacory doesn't work properly when using Managed-Schema
> ---------------------------------------------------------------------------------------
>
>                 Key: SOLR-10010
>                 URL: https://issues.apache.org/jira/browse/SOLR-10010
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Schema and Analysis
>            Reporter: Issei Nishigata
>
> NGramTokenizer with SynonymFilterFacory doesn't work properly when using Managed-Schema
> When using Managed-Schema, it doesn't work properly with the following settings.
> {code:title=managed-schema}
> <field name="bigram" type="text_bigram" indexed="true" stored="true"/>
> <fieldType name="text_bigram" class="solr.TextField" positionIncrementGap="100"
> 					 autoGeneratePhraseQueries="false">
> 	<analyzer type="index">
> 		<tokenizer class="solr.NGramTokenizerFactory" minGramSize="2" maxGramSize="2"/>
> 		<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
> 						tokenizerFactory="solr.NGramTokenizerFactory"
> 						tokenizerFactory.minGramSize="2" tokenizerFactory.maxGramSize="2"
> 						ignoreCase="true" expand="true"/>
> 	</analyzer>
> </fieldType>
> {code}
> {code:title=synonyms.txt}
> ab,ba
> {code}
> {code:title=expected}
> querystring => "bigram:ab"
> parsedquery => "bigram:ab bigram:ba"
> {code}
> {code:title=actual}
> querystring => "bigram:ab"
> parsedquery => "bigram:ab"
> {code}
> When using ClassicIndexSchemaFactory, works peroperly.



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