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Apache Solr PHP Integration

You're reading from   Apache Solr PHP Integration Build a fully-featured and scalable search application using PHP to unlock the search functions provided by Solr with this book and ebook.

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Product type Paperback
Published in Nov 2013
Publisher Packt
ISBN-13 9781782164920
Length 118 pages
Edition 1st Edition
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Author (1):
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Jayant Kumar Jayant Kumar
Author Profile Icon Jayant Kumar
Jayant Kumar
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Table of Contents (15) Chapters Close

Apache Solr PHP Integration
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. Installing and Integrating Solr and PHP FREE CHAPTER 2. Inserting, Updating, and Deleting Documents from Solr 3. Select Query on Solr and Query Modes (DisMax/eDisMax) 4. Advanced Queries – Filter Queries and Faceting 5. Highlighting Results Using PHP and Solr 6. Debug and Stats Component 7. Spell Check in Solr 8. Advanced Solr – Grouping, the MoreLikeThis Query, and Distributed Search Index

Executing a distributed search using PHP


To do a search on multiple shards, first we need to get the distributed search component from Solr. And then add shards to search as given in the following code:

  $dSearch = $query->getDistributedSearch();
  $dSearch->addShard('shard1','localhost:8080/solr');
  $dSearch->addShard('shard2','localhost:8983/solr');
  $resultSet = $client->select($query);

After executing the search we get a result set that has results from both the shards and can use it as we have used result sets earlier.

When we execute the search, we can see that Solr logs on both servers receive entries pertaining to this search. The parameters that are passed are shard.url (which contains the URL for Solr) and isShard=true.

Instead of adding shard one after another, we can add multiple shards in a single go using the addShards() function as given in the following:

  $dSearch->addShards(array(
    'shard1' => 'localhost:8080/solr',
    'shard2' => 'localhost:8983...
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