solr的配置

升木

<?xml version="1.0" ?>
<schema name="metasearch" version="1.1">
<types>
<!-- not analyzed-->
<fieldType name="string" class="solr.StrField" sortMissingLast="true" omitNorms="true" />
<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true" omitNorms="true" />
<fieldType name="sint" class="solr.SortableIntField" sortMissingLast="true" omitNorms="true" />
<fieldType name="slong" class="solr.SortableLongField" sortMissingLast="true" omitNorms="true" />
<fieldType name="sfloat" class="solr.SortableFloatField" sortMissingLast="true" omitNorms="true" />
<fieldType name="sdouble" class="solr.SortableDoubleField" sortMissingLast="true" omitNorms="true" />
<fieldType name="tdouble" class="solr.TrieDoubleField" precisionStep="8" omitNorms="true" positionIncrementGap="0"/>
<!--
The format for this date field is of the form 1995-12-31T23:59:59Z
-->
<fieldType name="date" class="solr.DateField" sortMissingLast="true" omitNorms="true" />
<fieldType name="tdate" class="solr.TrieDateField" omitNorms="true" precisionStep="0" positionIncrementGap="0"/>
<!--//todo 确定多长的文本需要compress-->
<fieldType name="text" class="solr.TextField"
positionIncrementGap="100" compressThreshold="1000">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory" />
<filter class="solr.WordDelimiterFilterFactory"/>
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory" />
<filter class="solr.WordDelimiterFilterFactory"/>
<filter class="solr.LowerCaseFilterFactory" />
</analyzer>
</fieldType>
</types>
<fields>
<field name="id" type="slong" indexed="true" stored="true" required="true" />
<field name="msg" type="text" indexed="true" stored="false" required="true" />
<field name="add_datetime" type="tdate" indexed="true" stored="false" required="false" />
<field name="last_replied_datetime" type="tdate" indexed="true" stored="false" required="false" />
</fields>
<uniqueKey>id</uniqueKey>
<!--
field for the QueryParser to use when an explicit fieldname is absent
-->
<defaultSearchField>msg</defaultSearchField>
<!-- SolrQueryParser configuration: defaultOperator="AND|OR" -->
<solrQueryParser defaultOperator="AND" />
</schema>


indexed Field 可以进行搜索和排序。您还可以在 indexed Field 上运行 Solr 分析过程，此过程可修改内容以改进或更改结果。
stored Field 内容保存在索引中。这对于检索和醒目显示内容很有用，但对于实际搜索则不是必需的。