Download Apache Solr High Performance by Surendra Mohan PDF

By Surendra Mohan

In developing Apache Solr, you want to be certain it is reaching optimal seek effects with greatest potency. This e-book exhibits you simply how one can in achieving that with a finished educational together with troubleshooting.

About This Book

  • Achieve excessive rankings via boosting question time and index time, imposing strengthen queries and features utilizing the Dismax question parser and formulae.
  • Set up and use SolrCloud for allotted indexing and looking out, and enforce disbursed seek utilizing Shards
  • Use GeoSpatial seek, dealing with homophones, and ignoring indexed phrases from being listed and searched

Who This ebook Is For

This publication is perfect for Apache Solr builders who are looking to study varied ideas to optimize Solr's functionality with utmost potency, besides successfully troubleshooting the issues that typically ensue whereas attempting to develop functionality. Familiarity with seek servers and database querying is expected.

What you are going to Learn

  • Boost your seek in keeping with ratings, the DisMax question parser, and serve as queries.
  • Explore functionality metrics besides imposing various Solr caching like rfile, question end result, filter out, and full outcome web page caching.
  • Index and seek throughout shards and close to real-time searching.
  • Get to grips with extra functionality optimization actions like fetching files just like those queried, looking out homophones, or filtering searches at the foundation of particular key words.
  • Troubleshoot the typical difficulties like corrupt and locked indexes, reminiscence, dear rubbish assortment, and endless loop exception whilst utilizing a number of server atmosphere efficiently
  • Set up, configure, and set up a number of functions of ZooKeeper to optimize Solr's performance

In Detail

Apache Solr is without doubt one of the hottest open resource seek servers on hand on the net. although, easily constructing Apache Solr isn't really adequate to make sure the good fortune of your net product. to maximise potency, you should use ideas to spice up Solr functionality that allows you to go back correct effects quicker. you want to enforce strong suggestions that target optimizing the functionality of your Solr cases and in addition troubleshoot matters which are vulnerable to come up whereas conserving Solr.

Apache Solr excessive functionality is a pragmatic advisor that can assist you discover and take complete benefit of the strong nature of Apache Solr to be able to in achieving optimized Solr cases, particularly by way of performance.

You will research every little thing you must be aware of as a way to in achieving a excessive appearing Solr example or set of cases, in addition to the right way to troubleshoot the typical difficulties you're liable to face whereas operating with unmarried or a number of Solr servers.

This ebook will give you an creation via explaining the necessities of Apache Solr and fitting it, whereas additionally integrating it with the necessary extra elements, and progressively progresses into positive factors that make Solr versatile sufficient to accomplish excessive functionality rankings in a number of situations. relocating ahead, the booklet will hide numerous transparent and hugely sensible innovations that can assist you extra optimize your Solr circumstances' functionality either on unmarried in addition to a number of servers, and how one can troubleshoot universal difficulties which are vulnerable to come up whereas utilizing your Solr example. by way of the tip of the e-book additionally, you will how to organize, configure, and installation ZooKeeper besides studying extra approximately different purposes of ZooKeeper.

You also will methods to deal with information in a number of server environments, searches in accordance with particular geographical co-ordinates, diverse caching innovations, and diverse algorithms and formulae that let higher functionality; and lots of more.

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I would like to thank my family and friends who supported and encouraged me in completing this book on time with good quality. About the Reviewers Azaz Desai has more than three years of experience in Mule ESB, jBPM, and Liferay technology. He is responsible for implementing, deploying, integrating, and optimizing services and business processes using ESB and BPM tools. He was a lead writer of Mule ESB Cookbook, Packt Publishing, and also played a vital role as a trainer on ESB. He currently provides training on Mule ESB to global clients.

Of course, it is quite frustrating, and we have a way to debug it so as to understand why the document is missing or is not at the expected position in the search results. You may enable the query debugging using the debugQuery query parameter. Let us consider an example wherein we wanted the author with the name Surendra to get the top scores, but due to some reason, it didn't work out. Here is an example fuzzy query: author_name: Surendra~ Now, let us execute the preceding query with debugQuery=on, and ensure that you are monitoring the original indentation by using the View Source feature of your browser.

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