Lucene
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Software Development
Solr vs Lucene Comparison
When it comes to open-source search engines, Apache Lucene and Apache Solr are two popular choices. They both serve similar…
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Enterprise Java
Lucene MMapDirectory and ByteBuffersDirectory Examples
Apache Lucene is a powerful search library written in Java. It provides various directory implementations for storing index files, such…
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Enterprise Java
Open-source collaboration, or how we finally added merge-on-refresh to Apache Lucene
The open-source software movement is a clearly a powerful phenomenon. A diverse (in time, geography, interests, gender (hmm not really,…
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Software Development
Indonesian Language in Lucene, Solr and Elasticsearch
Indonesian, or Bahasa Indonesia, is a very approachable language for westerners. It uses latin characters, there’s a clear structure, no…
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Software Development
Lucene’s near-real-time segment index replication
[TL;DR: Apache Lucene 6.0 quietly introduced a powerful new feature called near-real-time (NRT) segment replication, for efficiently and reliably replicating…
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Software Development
Lucene gets concurrent deletes and updates!
Long ago, Lucene could only use a single thread to write new segments to disk. The actual indexing of documents,…
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Enterprise Java
Learning Lucene
I am currently working with a team starting a new project based on Lucene. While most of the time I…
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