Solr : 数据导入处理程序和 solr 单元 [英] Solr : data import handler and solr cell
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问题描述
是否可以通过使用 solr 单元格的数据导入处理程序对富文档(pdf、office)...进行索引.
Is it possible to index rich document (pdf, office)... with data import handler using solr cell.
我使用 solr 3.2.
I use solr 3.2.
谢谢.
推荐答案
Solr Cell,又名 ExtractingRequestHandler,在幕后使用Apache Tika,后者可以轻松集成到DataImportHandler中:
Solr Cell, aka ExtractingRequestHandler, uses Apache Tika behind the scenes, and the latter can easily be integrated into a DataImportHandler:
<dataConfig>
<!-- use any of type DataSource<InputStream> -->
<dataSource type="BinURLDataSource"/>
<document>
<!-- The value of format can be text|xml|html|none. this is the format in which the body is emited (the 'text' field) . The implicit field 'text' will have that format.
default value is 'text' (if not specified) . format="none" means body is not emited-->
<entity processor="TikaEntityProcessor" tikaConfig="tikaconfig.xml" url="${some.var.goes.here}" format="text">
<!--Do appropriate mapping here meta="true" means it is a metadata field -->
<field column="Author" meta="true" name="author"/>
<field column="title" meta="true" name="docTitle"/>
<!--'text' is an implicit field emited by TikaEntityProcessor . Map it appropriately-->
<field column="text"/>
</entity>
<document>
</dataConfig>
此功能已在 SOLR-1358 中实现.
This functionality was implemented in SOLR-1358.
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