By Rafal Kuc
Over a hundred recipes to find new how you can paintings with Apache's company seek Server
• enhance the best way you're employed with Apache Solr to make your seek engine speedier and extra effective
• care for functionality, setup, and configuration difficulties in no time
• observe little-known Solr functionalities and create your personal modules to customise Solr to your company's needs
• a part of Packt's Cookbook sequence; each one bankruptcy covers a special element of operating with Solr
Apache Solr is a quick, scalable, sleek, open resource, and easy-to-use seek engine. It permits you to enhance a qualified seek engine on your ecommerce web site, internet software, or again place of work software program. constructing Solr is straightforward, yet configuring it to get the main from your website is the tough bit.
The Solr 3.1 Cookbook will make your daily paintings more uncomplicated by utilizing real-life examples that assist you care for the most typical difficulties that may come up whereas utilizing the Apache Solr seek engine. Why waste it slow looking out the web for recommendations should you could have all of the solutions in a single position?
This cookbook will aid you get the main from your seek engine. each one bankruptcy covers a special point of operating with Solr from examining your textual content facts via querying, functionality development, and constructing your individual modules. the sensible recipes can help you to fast remedy universal issues of information research, provide help to use faceting to assemble info and to hurry up the functionality of Solr. you'll know about functionalities that the majority newcomers are ignorant of, equivalent to sorting effects via a functionality price, highlighting matched phrases, and computing records to make your paintings with Solr effortless and tension unfastened .
This useful consultant exhibits you ways to get the main out of Apache Solr 3.1 with recipes that aid you enhance your seek engine's functionality, study info quick and successfully, and customise the quest server together with your personal modules.
What you are going to research from this book
• Index info in numerous codecs and forms
• Use the Solr management panel to find the main as a rule hunted for information
• find out how to use varied information grouping techniques
• enhance your Solr deployment performance
• Create and use your personal Apache Solr modules
• Configure your cache to cater for alterations on your data
• Import information utilizing the knowledge Import Handler and delta query
• question Solr to look for words, style effects through diversified fields, and seek geographical points
• Create new purposes that use Solr
• lessen the scale of your index for swifter searching
This e-book is a part of Packt's Cookbook sequence; each one bankruptcy seems at a unique element of operating with Apache Solr. The recipes take care of universal difficulties of operating with Solr by utilizing easy-to-understand, real-life examples. The publication isn't in any respect an entire Apache Solr reference and also you should still see it as a assisting hand whilst issues get tough in your trip with Apache Solr.
Who this booklet is written for
Developers who're operating with Apache Solr and wish to know the way to wrestle universal difficulties will locate this ebook of significant use. wisdom of Apache Lucene will be an advantage yet isn't really required.
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Extra info for Apache Solr 3.1 Cookbook
0, everything above this value means that the document will be more important than the others, and everything below that value means that the document will be less important than the others. Every document is defined by a set of fields. Every field is defined by a
The next step is the creation of directories where the crawl database will be stored. It doesn't have to be exactly the same directory as the example crawl. You can place it on a different partition or another hard disk drive. The file site we created in the directory $$NUTCH_HOME/crawl/nutch should contain information about the sites from which we want information to be fetched. org. txt file contains information about the filters that will be used to check the URLs that Nutch will crawl. org.
In response, I got one document which matched the given query. To simplify the example, I removed the response header part. As you can see in the response, there were a few fields that were indexed dynamically, and their names start with attr_. Those fields contained information about the file, such as the size, the application that created it, and so on. xml file, and that Apache Tika could parse and return to Solr. 44 Chapter 2 Indexing Microsoft Office files Imagine a law office with tons of documents in the Microsoft Word format.
Apache Solr 3.1 Cookbook by Rafal Kuc