Blog

Important Security Notice: Parsing Untrusted Microsoft Office Files With “Solr Cell”

The Lucene PMC has issued an important security announcement regarding how some Solr users may be vulnerable to recently fixed...
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Indexing Custom JSON Data

Solr already supports update requests in JSON format. But it supports only Solr json format and not your own custom...
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Solution for Multi-term Synonyms in Lucene/Solr Using the Auto Phrasing TokenFilter

In a previous blog post, I introduced the AutoPhrasingTokenFilter. This filter is designed to recognize noun-phrases that represent a single...
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Lucene Tokenizer Example: Automatic Phrasing

This proposed automatic phrasing tokenization filter can deal with some of the problems associated with multi-term descriptions of singular things.
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Podcast: Tim Potter on the Solr Scale Toolkit

This week, we have Tim Potter, Senior Engineer at Lucidworks, Solr Committer and co-author of Solr in Action, back on...
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Blacklight, Hydra and Libraries in the Digital Age

On this week's episode of SolrCluster, the team talks about Project Blacklight—an open source, front-end, discovery interface for Apache Solr—and...
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End-to-end Payload Example in Solr

Note: This example and solution presented below is no longer necessary in most cases. If you’re using Solr 6.6 or...
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Introducing the Solr Scale Toolkit

SolrCloud is a set of features in Apache Solr that enable elastic scaling of distributed search indexes using sharding and...
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Podcast: Harvard Business School’s and Lucidworks

This week on SolrCluster, we are joined by Ravi Mynampaty and Katia Muser from Harvard Business School (HBS). Ravi and...
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Solr TTL (Time to Live) & Document Expiration

Learn about two features related to the “expiration” of documents which can be used individually, or in combination.
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UpdateRequestProcessors, Transforming Data Entering Solr

Update processors have been around for a long time, but they don't seem to have garnered much attention. This post...
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Lucidworks SiLK: Lucene/Solr plus best in class open source data ingestion and analytics tools

After a soft launch that garnered much more attention than anticipated, Lucidworks SiLK formally launched this week.  SiLK is an...
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