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我想在索引和查詢過程中從我的索引中刪除停用詞,但不知何故stopwords.txt中的單詞似乎不會從我的索引中刪除(我仍然可以使用這些一個查詢並獲得結果與他們打交道)。Solr索引刪除停用詞似乎沒有工作
這裏是我的schema.xml:
<fieldType name="text" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory"/>
<!-- in this example, we will only use synonyms at query time
<filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
-->
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
<filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
<filter class="solr.KStemFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" />
<filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
<filter class="solr.KeywordMarkerFilterFactory" protected="protwords.txt"/>
<filter class="solr.KStemFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
<field name="_version_" type="long" indexed="true" stored="true"/>
<field name="id" type="string" indexed="true" stored="true" required="true" multiValued="false" />
<field name="post_content" type="text" indexed="true" stored="true"/>
<field name="post_title" type="text" indexed="true" stored="true"/>
<field name="post_date" type="date" indexed="true" stored="true"/>
<field name="_text_" type="text" indexed="true" stored="false" multiValued="true" termVectors="true" termPositions="true" termOffsets="true"/>
我使用Solr的6.0。
感謝您的任何建議,
薩賓
是否存在具有相同名稱的文件?你在文件stopwords.txt中有這些單詞嗎? –
對不起,打擾了社區 - 我自己通過添加「format =」雪球「」 –
沒問題自己解決了這個問題......它可以幫助其他人...... :) –