solr

Solr also provides a master-slave index replication mechanism to allow query load to be distributed in a large-scale environment.

Solr还提供了主-从索引复制机制，以便在大规模的应用中分散查询负载。

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The example directory contains a complete sample Solr application.

example目录包含一个完整的样例Solr应用程序。

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Next, the code translates the records represented as PHP arrays into Solr documents.

接下来，代码将把表示为PHP数组的记录转换为Solr文档。

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Solr is also supported by a committed developer community that is always searching for ways to improve it.

Solr也获得了开发人员的衷心支持，他们还一直在寻找提高它的途径。

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The add element is a Solr command to add the enveloped records to the index.

add元素是用于将封装记录添加到索引中的Solr命令。

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Learn how to use Solr and PHP to create a small application to search a database of automobile parts.

了解如何使用Solr和PHP创建搜索汽车零部件数据库的小型应用程序。

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It's largely based on the default Solr schema.

它大部分都是基于默认Solr模式。

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Solr was initially developed at CNET Networks and was donated to the Apache Software Foundation in2006.

Solr最初是由CNET Networks开发的，后来在2006年被捐赠给了Apache软件基金会。

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Finally, the section defines several options related to events that occur in Solr.

最后，部分负责定义与在Solr中发生的事件相关的几个选项。

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Using this schema, every record loaded in Solr must have a value for this field.

使用此模式，载入Solr的每条记录必须为这个字段提供值。

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Graph traversal is handled through a Traverser API, indexing support via integration with Lucene is also provided, and an integration with Solr is in the works.

图形遍历是通过Traverser API进行管理的，此外还借助于Lucene提供了对索引的支持，与Solr的集成也仍在开发当中。

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You then export your data to match the schema and load the data into Solr.

然后导出数据来匹配模式并将数据装入Solr。

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The wait argument tells Solr to wait for the thread to return before continuing.

wait实参告知Solr在继续之前先等待线程返回。

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Put the JARs in the Solr Home lib directory and start the servlet container.

将JAR放入Solr Home lib目录，然后启动servlet容器。

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Now, you can start Solr again and use the posting utility provided with the example.

现在，您可以重新启动Solr并使用示例所提供的posting实用程序。

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Intelligent caching is one of the key performance capabilities that makes Solr shine as a search server.

智能缓存是让Solr得以成为引人瞩目的搜索服务器的一个关键性能特征。

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The following sections highlight a few areas where you may want to extend Solr.

接下来的几个章节突出介绍了可能希望扩展Solr的几个领域。

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The Solr server is already configured in the Solr version included in the download.

（下载中包含的Solr版本中的Solr服务器已经配置好）。

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Finally, you know the performance considerations involved in adopting Solr and also introduced the framework for extending it.

最后，您还获悉了采用Solr时的性能考虑以及可用来扩展它的架构。

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For applications that receive large volumes of queries, a single Solr server may not be enough to meet performance requirements.

对于收到大量查询的应用程序，单一一个Solr服务器恐怕不足以满足性能上的需求。

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This will also come into play later in the article, when I demonstrate using some of Solr's distance-based functions.

该功能在后文我演示使用Solr的一些基于距离的函数时用到。

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You can see that this process closely resembles the XML representation of a Solr document.

您可以看到此过程非常类似于Solr文档的XML表示。

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You also explored configuration and administration features that make Solr a desirable addition to almost any enterprise architecture.

另外，您还浏览了让Solr得以成为企业架构的理想选择的配置和管理特性。

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Boosting by distance is quite easy using Solr's distance functions.

使用Solr的距离函数根据距离增强数据是非常容易的。

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Let's install the new index schema and load the data into Solr.

让我们安装新索引模式并把数据装入Solr。

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If a query does not get the OK from Solr, the code prints an error message.

如果查询未能从Solr获得确认，代码将输出错误消息。

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But there's no data in the Solr index to manage or query& yet.

但是Solr索引中还没有数据可供管理或查询。

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Of course, PHP's programmatic interface to Solr can also affect the contents of an index.

当然，Solr的PHP编程接口也会影响索引的内容。

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Assistance provides useful links to external resources for understanding and resolving issues that may come up while using Solr.

Assistance提供了到外部资源的有用链接以便理解和解决使用Solv可能遇到的一些问题。

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As with any application, thoroughly testing your application ensures Solr meets your performance requirements.

与任何应用程序一样，全面地测试应用程序可确保Solr能够满足您的性能需求。

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