apache - 将Solr(4.8.1)指向目录(Windows 7)

Question

我正在为文档目录(文件类型，例如:MS Word，PDF，.txt，PowerPoint等)建立搜索系统。

文档目录存储在本地网络中。

我在机器上启动并运行了Apache Solr(可从本地主机端口8983进行查看和访问的管理员 Pane )。

现在，我需要索引目录中文档的内容和标题，并使其可通过我的Solr服务器进行搜索。

我下一步要去哪里？
- -进一步来说 - -

是否需要集成开放源索引技术，或者Solr可以自己对文档进行索引吗？

如何告诉Solr在此目录中专门搜索？ (要么
通常，在我的硬盘驱动器/本地网络上的目录中)

Answer 1

您可以使用Solr Cell(以前称为ExtractingRequestHandler)

它建立在Apache Tika Project之上。

关于Solr Cell:

Key Concepts

When using the Solr Cell framework, it is helpful to keep the following in mind:

• Tika will automatically attempt to determine the input document type (Word, PDF, HTML) and extract the content appropriately. If you like, you can explicitly specify a MIME type for Tika with the stream.type parameter.
• Tika works by producing an XHTML stream that it feeds to a SAX ContentHandler. SAX is a common interface implemented for many
  different XML parsers. For more information, see
  http://www.saxproject.org/quickstart.html.
• Solr then responds to Tika's SAX events and creates the fields to index.
• Tika produces metadata such as Title, Subject, and Author according to specifications such as the DublinCore. See
  http://tika.apache.org/1.5/formats.html for the file types supported.
• Tika adds all the extracted text to the content field. This field is defined as "stored" in schema.xml. It is also copied to the text field with a copyField rule.
• You can map Tika's metadata fields to Solr fields. You can also boost these fields.
• You can pass in literals for field values. Literals will override Tika-parsed values, including fields in the Tika metadata object, the Tika content field, and any "captured content" fields.
• You can apply an XPath expression to the Tika XHTML to restrict the content that is produced.

Solr Cell上的Wiki页面包含教程和配置信息。