Question

我已经为我们的应用程序实现了一个索引，该索引应该从master数据库中的项目桶索引我们的项目，但似乎每次更新和保存项目（未发布，因为索引适用于master）为该项目创建附加索引，这意味着该项目的另一个搜索结果重新生成索引之后似乎没有问题，桶中的每个项目都只被索引一次。我正在为下面的搜索功能添加索引配置：

<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
<sitecore>
    <customSearchNewsItem>
        <Configuration type="Sitecore.ContentSearch.LuceneProvider.LuceneIndexConfiguration, Sitecore.ContentSearch.LuceneProvider">
            <IndexAllFields>true</IndexAllFields>
            <fieldMap type="Sitecore.ContentSearch.FieldMap, Sitecore.ContentSearch">
                <!-- Add fields to the Default Index Configuration -->
                <fieldNames hint="raw:AddFieldByFieldName">
                    <fieldType fieldName="_rendering" storageType="NO" indexType="TOKENIZED" vectorType="NO" boost="1f" type="Sitecore.SharedSource.Search.DynamicFields.RenderingField,Sitecore.SharedSource.Search"
                        settingType="Sitecore.ContentSearch.LuceneProvider.LuceneSearchFieldConfiguration, Sitecore.ContentSearch.LuceneProvider" />
        <field fieldName="category" storageType="YES" indexType="TOKENIZED" vectorType="NO" boost="1f" type="System.String"   settingType="Sitecore.ContentSearch.LuceneProvider.LuceneSearchFieldConfiguration, Sitecore.ContentSearch.LuceneProvider" />
                </fieldNames>
            </fieldMap>
            <indexFieldStorageValueFormatter type="Sitecore.ContentSearch.LuceneProvider.Converters.LuceneIndexFieldStorageValueFormatter, Sitecore.ContentSearch.LuceneProvider">
                <converters hint="raw:AddConverter">
                    <converter handlesType="System.Guid"                                                          typeConverter="Sitecore.ContentSearch.Converters.IndexFieldGuidValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.Data.ID, Sitecore.Kernel"                                    typeConverter="Sitecore.ContentSearch.Converters.IndexFieldIDValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.Data.ShortID, Sitecore.Kernel"                               typeConverter="Sitecore.ContentSearch.Converters.IndexFieldShortIDValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="System.Boolean"                                                       typeConverter="Sitecore.ContentSearch.LuceneProvider.Converters.IndexFieldBooleanValueConverter, Sitecore.ContentSearch.LuceneProvider" />
                    <converter handlesType="System.DateTime"                                                      typeConverter="Sitecore.ContentSearch.LuceneProvider.Converters.IndexFieldDateTimeValueConverter, Sitecore.ContentSearch.LuceneProvider" />
                    <converter handlesType="System.DateTimeOffset"                                                typeConverter="Sitecore.ContentSearch.Converters.IndexFieldDateTimeOffsetValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="System.TimeSpan"                                                      typeConverter="Sitecore.ContentSearch.Converters.IndexFieldTimeSpanValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.ContentSearch.SitecoreItemId, Sitecore.ContentSearch"        typeConverter="Sitecore.ContentSearch.Converters.IndexFieldSitecoreItemIDValueConvertor, Sitecore.ContentSearch">
                        <param type="Sitecore.ContentSearch.Converters.IndexFieldIDValueConverter, Sitecore.ContentSearch"/>
                    </converter>
                    <converter handlesType="Sitecore.ContentSearch.SitecoreItemUniqueId, Sitecore.ContentSearch"  typeConverter="Sitecore.ContentSearch.Converters.IndexFieldSitecoreItemUniqueIDValueConverter, Sitecore.ContentSearch">
                        <param type="Sitecore.ContentSearch.Converters.IndexFieldItemUriValueConverter, Sitecore.ContentSearch"/>
                    </converter>
                    <converter handlesType="Sitecore.Data.ItemUri, Sitecore.Kernel"                               typeConverter="Sitecore.ContentSearch.Converters.IndexFieldItemUriValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.Globalization.Language, Sitecore.Kernel"                     typeConverter="Sitecore.ContentSearch.Converters.IndexFieldLanguageValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="System.Globalization.CultureInfo"                                     typeConverter="Sitecore.ContentSearch.Converters.IndexFieldCultureInfoValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.Data.Version, Sitecore.Kernel"                               typeConverter="Sitecore.ContentSearch.Converters.IndexFieldVersionValueConverter, Sitecore.ContentSearch" />
                    <converter handlesType="Sitecore.Data.Database, Sitecore.Kernel"                              typeConverter="Sitecore.ContentSearch.Converters.IndexFieldDatabaseValueConverter, Sitecore.ContentSearch" />
                </converters>
            </indexFieldStorageValueFormatter>
            <IndexDocumentPropertyMapper type="Sitecore.ContentSearch.LuceneProvider.DefaultLuceneDocumentTypeMapper, Sitecore.ContentSearch.LuceneProvider" />
            <include hint="list:ExcludeTemplate">
                <template>{A87A00B1-E6DB-45AB-8B54-636FEC3B5523}</template>
            </include>
        </Configuration>
    </customSearchNewsItem>
    <contentSearch>
        <configuration type="Sitecore.ContentSearch.LuceneProvider.LuceneSearchConfiguration, Sitecore.ContentSearch.LuceneProvider">
            <indexes hint="list:AddIndex">
                <index id="sitecore_cope_news_index" type="Sitecore.ContentSearch.LuceneProvider.LuceneIndex, Sitecore.ContentSearch.LuceneProvider">
                    <param desc="name">$(id)</param>
                    <param desc="folder">$(id)</param>
                    <!-- This initializes index property store. Id has to be set to the index id -->
                    <param desc="propertyStore" ref="contentSearch/databasePropertyStore" param1="$(id)" />
                    <Configuration ref="customSearchNewsItem/Configuration" />
                    <strategies hint="list:AddStrategy">
                        <!-- NOTE: order of these is controls the execution order -->
                        <strategy ref="contentSearch/indexUpdateStrategies/syncMaster" />
                    </strategies>
                    <commitPolicyExecutor type="Sitecore.ContentSearch.CommitPolicyExecutor, Sitecore.ContentSearch">
                        <policies hint="list:AddCommitPolicy">
                            <policy type="Sitecore.ContentSearch.TimeIntervalCommitPolicy, Sitecore.ContentSearch" />
                        </policies>
                    </commitPolicyExecutor>
                    <locations hint="list:AddCrawler">
                        <crawler type="Sitecore.ContentSearch.SitecoreItemCrawler, Sitecore.ContentSearch">
                            <Database>master</Database>
                            <Root>/sitecore/content/Cope/COPE/Site Settings/Site Content/News</Root>
                        </crawler>
                    </locations>
                </index>
            </indexes>
        </configuration>
    </contentSearch>
</sitecore>

Answer 1

Lucene通过其唯一ID识别索引，该ID是_uniqueid部分中的<fieldNames>字段

由于您正在创建自己的/单独的索引配置，因此您需要在fieldNames部分中添加该字段部分，以便识别索引。

所以它应该像

<fieldNames hint="raw:AddFieldByFieldName">
    <field fieldName="_uniqueid" storageType="YES" indexType="TOKENIZED"    
                  vectorType="NO" boost="1f" type="System.String"      
                 settingType="Sitecore.ContentSearch.LuceneProvider.LuceneSearchFieldConfiguration, Sitecore.ContentSearch.LuceneProvider">
         <analyzer type="Sitecore.ContentSearch.LuceneProvider.Analyzers.LowerCaseKeywordAnalyzer, Sitecore.ContentSearch.LuceneProvider" />
    </field>
    <!-- Your custom Fields -->
</fieldNames>

Answer 2

问题是您要覆盖默认的fieldNames配置。您必须在fieldMap / fieldNames部分中包含更多字段，因为Sitecore需要将多个字段转换为小写，以便能够在lucene中正确匹配文档。

不是仅添加自定义字段 _rendering 和类别，而是从DefaultIndexConfiguration复制整个部分，然后添加自定义字段。

<fieldNames hint="raw:AddFieldByFieldName">
    <fieldType fieldName="_rendering" storageType="NO" indexType="TOKENIZED" vectorType="NO" boost="1f" type="Sitecore.SharedSource.Search.DynamicFields.RenderingField,Sitecore.SharedSource.Search" settingType="Sitecore.ContentSearch.LuceneProvider.LuceneSearchFieldConfiguration, Sitecore.ContentSearch.LuceneProvider" />

    <field fieldName="category" storageType="YES" indexType="TOKENIZED" vectorType="NO" boost="1f" type="System.String"   settingType="Sitecore.ContentSearch.LuceneProvider.LuceneSearchFieldConfiguration, Sitecore.ContentSearch.LuceneProvider" />

    <!-- Fields from DefaultIndexConfiguration here -->         

</fieldNames>

Sitecore ContentSearch在保存项目时重复索引

2 个答案: