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Autore: |
Kuć Rafał
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Titolo: |
Solr cookbook : solve real-time problems related to Apache Solr 4.x and 5.0 effectively with the help of over 100 easy-to-follow recipes / / Rafał Kuć
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Pubblicazione: | Birmingham, England : , : Packt Publishing, , 2015 |
©2015 | |
Edizione: | Third edition. |
Descrizione fisica: | 1 online resource (356 p.) |
Disciplina: | 005.758 |
Soggetto topico: | Search engines - Programming |
Web search engines | |
Soggetto genere / forma: | Electronic books. |
Note generali: | Includes index. |
"Quick Answes To Common Problems"--Cover. | |
Nota di contenuto: | Cover; Copyright; Credits; About the Author; Acknowledgments; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Apache Solr Configuration; Introduction; Running Solr on a standalone Jetty; Installing ZooKeeper for SolrCloud; Migrating configuration from master-slave to SolrCloud; Choosing the proper directory configuration; Configuring the Solr spellchecker; Using Solr in a schemaless mode; Limiting I/O usage; Using core discovery; Configuring SolrCloud for NRT use cases; Configuring SolrCloud for high-indexing use cases |
Configuring SolrCloud for high-querying use casesConfiguring the Solr heartbeat mechanism; Changing similarity; Chapter 2: Indexing Your Data; Introduction; Indexing PDF files; Counting the number of fields; Using parsing update processors to parse data; Using scripting update processors to modify documents; Indexing data from a database using Data Import Handler; Incremental imports with DIH; Transforming data when using DIH; Indexing multiple geographical points; Updating document fields; Detecting the document language during indexation; Optimizing the primary key indexation | |
Handling multiple currenciesChapter 3: Analyzing Your Text Data; Introduction; Using the enumeration type; Removing HTML tags during indexing; Storing data outside of Solr index; Using synonyms; Stemming different languages; Using nonaggressive stemmers; Using the n-gram approach to do performant trailing wildcard searches; Using position increment to divide sentences; Using patterns to replace tokens; Chapter 4: Querying Solr; Introduction; Understanding and using the Lucene query language; Using position aware queries; Using boosting with autocomplete; Phrase queries with shingles | |
Handling user queries without errorsHandling hierarchies with nested documents; Sorting data on the basis of function value; Controlling the number of terms needed to match; Affecting document score using function queries; Using simple nested queries; Using the Solr document query join functionality; Handling typos with n-grams; Rescoring query results; Chapter 5: Faceting; Introduction; Getting the number of documents with the same field value; Getting the number of documents with the same value range; Getting the number of documents matching the query and subquery | |
Removing filters from faceting resultsUsing decision tree faceting; Calculating faceting for relevant documents in groups; Improving faceting performance for low cardinality fields; Chapter 6: Improving Solr Performance; Introduction; Handling deep paging efficiently; Configuring the document cache; Configuring the query result cache; Configuring the filter cache; Improving Solr query performance after the start and commit operations; Lowering the memory consumption of faceting and sorting; Speeding up indexing with Solr segment merge tuning | |
Avoiding caching of rare filters to improve the performance | |
Sommario/riassunto: | This book is for intermediate Solr Developers who are willing to learn and implement Pro-level practices, techniques, and solutions. This edition will specifically appeal to developers who wish to quickly get to grips with the changes and new features of Apache Solr 5. |
Titolo autorizzato: | Solr cookbook ![]() |
ISBN: | 1-78355-316-2 |
Formato: | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 9910464134903321 |
Lo trovi qui: | Univ. Federico II |
Opac: | Controlla la disponibilità qui |