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Pinterest Describes an Architecture for Efficient Retrieval of Hierarchical Documents
In a recent blog post, Pinterest engineers describe how they implemented an efficient two-stage retrieval architecture to retrieve hierarchical documents in a home-grown search engine. They accomplished it by combining index flattening, index normalization, and index denormalization.
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Basho Data Platform Supports In-Memory Analytics, Caching, Search and Integration with NoSQL
Basho Data Platform supports integration with NoSQL databases like Redis, in-memory analytics, caching, and search. Basho Technologies, the company behind Riak NoSQL database, announced in May, the availability of the data platform that can be used to deploy and manage Big Data, IoT and hybrid cloud applications.
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DataStax Brings Enterprise Security To Cassandra, Hadoop, Solr
Datastax Enterprise 3.0 was announced last month with several Enterprise security features for a cluster using Cassandra, Hadoop and Solr. InfoQ caught up with Robin Schumacher, VP of Products at DataStax to learn more.
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On Lucene.Net: Becoming a Top-level Apache Project and Its Future
Lucene.Net, a C# port of the Lucene text search index library, has graduated the Incubator and has become a top-level Apache project. This article contains an interview with Prescott Nasser on the future of the project and Solr.Net.
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LinkedIn Engineering Releases SenseiDB 1.0.0
LinkedIn engineering releases SenseiDB 1.0.0, a NoSQL database focused on high update rates and complex semi-structured search queries, already used in production by LinkedIn in its search related pages (e.g. People/Company search)
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Neo4j: Java-based NoSQL Graph Database
After several years of development, the developers from NeoTechnology have released version 1.0 of Neo4j, a Java-based graph database which follows the property graph datamodel. InfoQ spoke with NeoTechnology COO Peter Neubauer to learn more about the current Neo4j release and what it offers to developers.
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Apache Solr: Extensible, Clustered Search Server Built on Lucene
The Apache Solr project, an open source enterprise search server based on Apache Lucene, recently released version 1.3. InfoQ spoke with Solr creator Yonik Seeley to learn more about this release, and also about what capabilities Solr offers to end users.