尝试初始化 Solr 核心时遇到锁定问题:
SolrCore 初始化失败:
MySolrCore: org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: org.apache.lucene.store.LockObtainFailedException: 此虚拟机持有的锁: C:\solr-6.0.1\server\ solr\MySolrCore\data\analyzingInfixSuggesterIndexDir\write.lock
我正在尝试在此核心上实现多个拼写检查器,但出现此锁定错误。
尝试不同方法的一些有趣笔记:
我尝试将 writeLockTimeout 延长到 30 秒,但什么也没做。
没有创建任何 spellcheckIndexDir 文件夹。我添加它们是为了解决锁定问题。我什至尝试手动创建它们,但没有添加任何文件。
如果我注释掉其中一个组件和处理程序,另一个可以工作。
如果我注释掉使用 AnalyzingInfixLookupFactory 的拼写检查器,那么使用 WFSTLookupFactory 的两个拼写检查器和两个处理程序都可以工作。但是,不会创建 spellcheckIndexDir。
如何解决锁定问题?我认为,如果我可以让所有指定的 spellcheckIndexDir 工作,那么索引将位于不同的文件夹中并且不会有锁。谢谢你的帮助!
这是我的 Solr 配置搜索组件和两个字段的处理程序。
<searchComponent name="NameSuggest" class="solr.SpellCheckComponent">
<lst name="spellchecker">
<str name="name">NameFST</str>
<str name="classname">org.apache.solr.spelling.suggest.Suggester</str>
<str name="lookupImpl">org.apache.solr.spelling.suggest.fst.WFSTLookupFactory</str>
<str name="field">NameFST</str>
<int name="minQueryLength">3</int>
<str name="buildOnCommit">true</str>
<str name="buildOnOptimize">true</str>
<str name="suggestAnalyzerFieldType">suggest_phrase</str>
<str name="spellcheckIndexDir">./NameFSTSuggestIndexDir</str>
</lst>
<lst name="spellchecker">
<str name="name">NameAI</str>
<str name="classname">org.apache.solr.spelling.suggest.Suggester</str>
<str name="lookupImpl">org.apache.solr.spelling.suggest.fst.AnalyzingInfixLookupFactory</str>
<str name="field">NameAI</str>
<int name="minQueryLength">3</int>
<str name="buildOnCommit">true</str>
<str name="buildOnOptimize">true</str>
<str name="suggestAnalyzerFieldType">suggest_phrase</str>
<str name="spellcheckIndexDir">./NameAISuggestIndexDir</str>
</lst>
<str name="queryAnalyzerFieldType">suggest_phrase</str>
</searchComponent>
<requestHandler class="org.apache.solr.handler.component.SearchHandler" name="/NameSuggest" startup="lazy">
<lst name="defaults">
<str name="spellcheck">true</str>
<str name="spellcheck.dictionary">NameFST</str>
<str name="spellcheck.dictionary">NameAI</str>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.count">10</str>
<str name="spellcheck.collate">false</str>
<str name="spellcheck.extendedResults">true</str>
</lst>
<arr name="components">
<str>NameSuggest</str>
</arr>
</requestHandler>
<searchComponent name="DescriptionSuggest" class="solr.SpellCheckComponent">
<lst name="spellchecker">
<str name="name">DescriptionFST</str>
<str name="classname">org.apache.solr.spelling.suggest.Suggester</str>
<str name="lookupImpl">org.apache.solr.spelling.suggest.fst.WFSTLookupFactory</str>
<str name="field">DescriptionFST</str>
<int name="minQueryLength">3</int>
<str name="buildOnCommit">true</str>
<str name="buildOnOptimize">true</str>
<str name="suggestAnalyzerFieldType">suggest_phrase</str>
<str name="spellcheckIndexDir">./DescriptionFSTSuggestIndexDir</str>
</lst>
<lst name="spellchecker">
<str name="name">DescriptionAI</str>
<str name="classname">org.apache.solr.spelling.suggest.Suggester</str>
<str name="lookupImpl">org.apache.solr.spelling.suggest.fst.AnalyzingInfixLookupFactory</str>
<str name="field">DescriptionAI</str>
<int name="minQueryLength">3</int>
<str name="buildOnCommit">true</str>
<str name="buildOnOptimize">true</str>
<str name="suggestAnalyzerFieldType">suggest_phrase</str>
<str name="spellcheckIndexDir">./DescriptionAISuggestIndexDir</str>
</lst>
<str name="queryAnalyzerFieldType">suggest_phrase</str>
</searchComponent>
<requestHandler class="org.apache.solr.handler.component.SearchHandler" name="/DescriptionSuggest" startup="lazy">
<lst name="defaults">
<str name="spellcheck">true</str>
<str name="spellcheck.dictionary">DescriptionFST</str>
<str name="spellcheck.dictionary">DescriptionAI</str>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.count">10</str>
<str name="spellcheck.collate">false</str>
<str name="spellcheck.extendedResults">true</str>
</lst>
<arr name="components">
<str>DescriptionSuggest</str>
</arr>
</requestHandler>