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You're reading from  Mastering Apache Solr 7.x

Product typeBook
Published inFeb 2018
Reading LevelExpert
PublisherPackt
ISBN-139781788837385
Edition1st Edition
Languages
Java
Tools
Solr
Concepts
Enterprise Search
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Authors (3):
Sandeep Nair
Sandeep Nair
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Sandeep Nair

Sandeep has been working in Liferay technology for more than 8 years and has more than 10 years' of overall experience in Java and Java EE technologies. He has executed projects using Liferay across various verticals such as construction, financial, and medical domains, providing solutions for collaboration, enterprise content management, and Web content Management systems. He has created a free and open source Google Chartlet plugin for Liferay which has been downloaded and used by people across 90 countries according to sourceforge statistics. Besides development, consulting, and implementing solutions he has also been involved in giving training on Liferay in other countries. Before he jumped into Liferay he had experience in Java and Java EE Technologies. He has authored "Liferay Beginner's Guide" and "Instant Liferay Portal 6 Starter" with Packt Publishing. When he is not coding, he loves to read books and travel.
Read more about Sandeep Nair

Chintan Mehta
Chintan Mehta
author image
Chintan Mehta

Chintan Mehta is a co-founder of KNOWARTH Technologies and heads the cloud/RIMS/DevOps team. He has rich, progressive experience in server administration of Linux, AWS Cloud, DevOps, RIMS, and on open source technologies. He is also an AWS Certified Solutions Architect. Chintan has authored MySQL 8 for Big Data, Mastering Apache Solr 7.x, MySQL 8 Administrator's Guide, and Hadoop Backup and Recovery Solutions. Also, he has reviewed Liferay Portal Performance Best Practices and Building Serverless Web Applications.
Read more about Chintan Mehta

Dharmesh Vasoya
Dharmesh Vasoya
author image
Dharmesh Vasoya

Dharmesh Vasoya is a Liferay 6.2 certified developer. He has 5.5 years of experience in application development with technologies such as Java, Liferay, Spring, Hibernate, Portlet, and JSF. He has successfully delivered projects in various domains, such as healthcare, collaboration, communication, and enterprise CMS, using Liferay. Dharmesh has good command of the configuration setup of servers such as Solr, Tomcat, JBOSS, and Apache Web Server. He has good experience of clustering, load balancing and performance tuning. He completed his MCA at Ahmedabad University.
Read more about Dharmesh Vasoya

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Query parsing and syntax

In this section, we will explore some query parsers, their features, and how to configure them with Solr. Solr supports some query parsers. Here is the list of parsers supported by Solr:

  • Standard query parser
  • DisMax query parser
  • Extended DisMax (eDisMax) query parser

Each parser has its own configuration parameters for clubbing with Solr. However, there are some common parameters required by all parsers. First let's take a look at these common parameters.

Common query parameters

The following are the common query parameters supported by standard query parser, DisMax query parser, and extended DisMax query parser:

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Mastering Apache Solr 7.x
Published in: Feb 2018Publisher: PacktISBN-13: 9781788837385
© 2018 Packt Publishing Limited All Rights Reserved

Authors (3)

author image
Sandeep Nair

Sandeep has been working in Liferay technology for more than 8 years and has more than 10 years' of overall experience in Java and Java EE technologies. He has executed projects using Liferay across various verticals such as construction, financial, and medical domains, providing solutions for collaboration, enterprise content management, and Web content Management systems. He has created a free and open source Google Chartlet plugin for Liferay which has been downloaded and used by people across 90 countries according to sourceforge statistics. Besides development, consulting, and implementing solutions he has also been involved in giving training on Liferay in other countries. Before he jumped into Liferay he had experience in Java and Java EE Technologies. He has authored "Liferay Beginner's Guide" and "Instant Liferay Portal 6 Starter" with Packt Publishing. When he is not coding, he loves to read books and travel.
Read more about Sandeep Nair

author image
Chintan Mehta

Chintan Mehta is a co-founder of KNOWARTH Technologies and heads the cloud/RIMS/DevOps team. He has rich, progressive experience in server administration of Linux, AWS Cloud, DevOps, RIMS, and on open source technologies. He is also an AWS Certified Solutions Architect. Chintan has authored MySQL 8 for Big Data, Mastering Apache Solr 7.x, MySQL 8 Administrator's Guide, and Hadoop Backup and Recovery Solutions. Also, he has reviewed Liferay Portal Performance Best Practices and Building Serverless Web Applications.
Read more about Chintan Mehta

author image
Dharmesh Vasoya

Dharmesh Vasoya is a Liferay 6.2 certified developer. He has 5.5 years of experience in application development with technologies such as Java, Liferay, Spring, Hibernate, Portlet, and JSF. He has successfully delivered projects in various domains, such as healthcare, collaboration, communication, and enterprise CMS, using Liferay. Dharmesh has good command of the configuration setup of servers such as Solr, Tomcat, JBOSS, and Apache Web Server. He has good experience of clustering, load balancing and performance tuning. He completed his MCA at Ahmedabad University.
Read more about Dharmesh Vasoya

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Parameter

Behavior

Default value

defType

Selects the query parser:

defType=dismax

Lucene (standard query parser)

sort

Sorts the search results in either ascending or descending order. The value can be specified as asc or ASC and desc or DESC. Sorting is supported by numerical or alphabetical content. Solr supports sorting by field clones.

Example:

  • salary asc: Sorts based...