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Tag Archives: Apache Solr

Spring Data Solr Tutorial: CRUD (Almost)

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In the previous part of my Spring Data Solr tutorial, we learned how we can configure Spring Data Solr. Now it is time to take a step forward and learn how we can manage the information stored in our Solr instance. This blog entry describes how we add new documents to the Solr index, update the information of existing documents ...

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Spring Data Solr Tutorial: Configuration

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In the previous part of my Spring Data Solr tutorial, we learned that Solr provides a REST-like HTTP API which can be used to add information to Solr index and execute queries against indexed data. The problem is that running a separate Solr instance in a development environment is a bit cumbersome. However, not all hope is lost because Solr ...

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Running Solr with Maven

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Running Solr with Maven Solr is an open source search server which is built by using the indexing and search capabilities of Lucene Core, and it can be used for implementing scalable search engines with almost any programming language. Even though Solr has many advantages, setting up a a development environment is not one of them. This blog entry describes ...

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Spring Data Solr Tutorial: Introduction to Solr

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Most of the applications must have a some kind of a search function. The problem is that search functions are often huge resource hogs and they can kill the performance of our application by causing heavy load to the database. That is why transferring that load to an external search server is a great idea. This is the first part ...

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Indexing data in Solr from disparate sources using Camel

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Apache Solr is ‘the popular, blazing fast open source enterprise search platform’ built on top of Lucene. In order to do a search (and find results) there is the initial requirement of data ingestion usually from disparate sources like content management systems, relational databases, legacy systems, you name it… Then there is also the challenge of keeping the index up ...

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Setting up and playing with Apache Solr on Tomcat

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A while back a had a little time to play with Solr, and was instantly blown away by the performance we could achieve on some of our bigger datasets. Here is some of my initial setup and configuration learnings to maybe help someone get it up and running a little faster. Starting with setting both up on windows. Download and ...

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Solr: Creating a spellchecker

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In a previous post I talked about how the Solr Spellchecker works and then I showed you some test results of its performance. Now we are going to see another aproach to spellchecking. This method, as many others, use a two step procedure. A rather fast “candidate word” selection, and then a scoring of those words. We are going to ...

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