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The core of Apache Hadoop consists of a storage part, known as Hadoop Distributed File System (HDFS), and a processing part which is a MapReduce programming model. Hadoop splits files into large blocks and distributes them across nodes in a cluster. It then transfers packaged code into nodes to process the data in parallel.
Apache HBase began as a project by the company Powerset out of a need to process massive amounts of data for the purposes of natural-language search. Since 2010 it is a top-level Apache project. Facebook elected to implement its new messaging platform using HBase in November 2010, but migrated away from HBase in 2018. [4]
Cascading is a software abstraction layer for Apache Hadoop and Apache Flink. Cascading is used to create and execute complex data processing workflows on a Hadoop cluster using any JVM-based language (Java, JRuby, Clojure, etc.), hiding the underlying complexity of MapReduce jobs. It is open source and available under the Apache License.
Hortonworks and Red Hat Extend Collaboration, Innovate within the Apache Software Foundation Community Open Source Initiative to Accelerate Apache Hadoop Adoption Across the Enterprise PALO ALTO ...
MapR was a business software company headquartered in Santa Clara, California.MapR software provides access to a variety of data sources from a single computer cluster, including big data workloads such as Apache Hadoop and Apache Spark, a distributed file system, a multi-model database management system, and event stream processing, combining analytics in real-time with operational applications.
Universal search tool powered by enterprise social bookmarking 2.0.1.9 Project Jumper 2008 Kafka: Confluent Data streaming processing 2.3.0 Apache Kafka: 2011 Kaltura: Kaltura Video and rich media management platform and applications dual-licensed under AGPL, and commercial license, provided as self hosted and SaaS 6.0 (Falcon) Kaltura 2012 Kea ...
Blog post by Tom White about Doug Cutting creating Hadoop Note that this post was written while Hadoop was still an unnamed spinoff of Nutch. Tom updates his earlier post with the Hadoop name here. Article co-authored by Doug Cutting in ACM Queue, 'Building Nutch: Open Source Search'
Apache Hive is a data warehouse software project. It is built on top of Apache Hadoop for providing data query and analysis. [3] [4] Hive gives an SQL-like interface to query data stored in various databases and file systems that integrate with Hadoop.