Hi,
I have the following Solr 5.1 configuration:
*schema.xml*
<fields>
.....
.....
<field name="text" type="c_text" indexed="true" stored="true"
termVectors="true" termPositions="true" termOffsets="true" />
<field name="document_name" type="c_document_name" indexed="true"
stored="true" required="true" multiValued="false" />
.....
.....
</fields>
<types>
.....
.....
<fieldType name="c_text" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer
class="solr.UAX29URLEmailTokenizerFactory"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true" words="lang/stopwords_en.txt" />
<filter
class="solr.ASCIIFoldingFilterFactory"/>
<filter
class="solr.EnglishPossessiveFilterFactory"/>
<filter
class="solr.RemoveDuplicatesTokenFilterFactory"/>
<filter class="solr.TrimFilterFactory"/>
<filter
class="solr.LowerCaseFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer
class="solr.UAX29URLEmailTokenizerFactory"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true" words="lang/stopwords_en.txt" />
<filter
class="solr.ASCIIFoldingFilterFactory"/>
<filter
class="solr.EnglishPossessiveFilterFactory"/>
<filter
class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
<fieldType name="c_document_name" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer
class="solr.KeywordTokenizerFactory"/>
<filter
class="solr.LowerCaseFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer
class="solr.KeywordTokenizerFactory"/>
<filter
class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
.....
.....
</types>
*solrconfig.xml*
......
......
<searchComponent name="suggest" class="solr.SuggestComponent">
<lst name="suggester">
<str name="name">textSuggester</str>
<str name="lookupImpl">FreeTextLookupFactory</str>
<str name="dictionaryImpl">DocumentDictionaryFactory</str>
<str name="field">text</str>
<str name="suggestFreeTextAnalyzerFieldType">c_text</str>
<str name="buildOnCommit">true</str>
</lst>
<lst name="suggester">
<str name="name">docNameSuggester</str>
<str name="lookupImpl">FreeTextLookupFactory</str>
<str name="dictionaryImpl">DocumentDictionaryFactory</str>
<str name="field">document_name</str>
<str name="suggestFreeTextAnalyzerFieldType">c_document_name</str>
<str name="buildOnCommit">true</str>
</lst>
</searchComponent>
<requestHandler name="/suggestHandler" class="solr.SearchHandler"
startup="lazy" >
<lst name="defaults">
<str name="wt">json</str>
<str name="suggest">true</str>
<str name="suggest.count">5</str>
<str name="suggest.dictionary">textSuggester</str>
<str name="suggest.dictionary">docNameSuggester</str>
</lst>
<arr name="components">
<str>suggest</str>
</arr>
</requestHandler>
......
......
*Query:*
1) w.r.t. above configuration, is it OK to autocommit on save?
I came across the a link
http://www.signaldump.org/solr/qpod/33101/solr-suggester
which mentions:
"The index-based spellcheck/suggest just reads terms from the indexed
fields which takes no time to build but suffers from reading indexed
terms, i.e. terms that have gone through the analysis process that may
have been stemmed, lowercased, all that."
So, if the above is correct, the time consumed is for reading data (SELECT).
P.S.I need to buildOnCommit to get the latest tokens in Suggeter. Any better
ideas, suggestion to achieve this?
Regards,
Sachin Vyas.
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