由于拼写检查索引目录中的 write.lock,Solr 核心无法初始化

Solr core cannot initialize because of write.lock in spellcheck index directory

我在尝试初始化 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施多个拼写检查程序,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,但没有任何效果。

正在创建

None 个 spellcheckIndexDir 文件夹。我添加了它们,希望能解决锁定问题。我什至尝试手动创建它们,但没有向其中添加任何文件。

如果我注释掉其中一个组件和处理程序,另一个就可以了。

如果我注释掉使用 AnalyzingInfixLookupFactory 的拼写检查器,那么使用 WFSTLookupFactory 的拼写检查器和两个处理程序都可以工作。但是,未创建 spellcheckIndexDir。

如何解决锁定问题?我认为,如果我能让所有指定的 spellcheckIndexDir 工作,那么索引将位于不同的文件夹中,并且不会有锁。感谢您的帮助!

这是我的 Solr 配置搜索组件和这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>

我需要使用 indexPath 而不是 spellcheckIndexDir。现在可以使用了。

<!-- <str name="spellcheckIndexDir">./NameAISuggestIndexDir</str> -->
<str name="indexPath">./NameAISuggestIndexDir</str>