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Tag Archives: spider

Nutch 2.X Tutorial

Introduction This document describes how to get Nutch 2.X to use HBase as a storage backend for Gora. It is assumed that you have a working knowledge of configuring Nutch 1.X, as currently configuration in 2.X is more complex. It is important to take this in to consideration before progressing any further. We therefore strongly…

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Storm-crawler–the scalable spider

Storm-crawler is an open source SDK for building distributed web crawlers with Apache Storm. The project is under Apache license v2 and consists of a collection of reusable resources and components, written mostly in Java. The aim of Storm-crawler is to help build web crawlers that are : scalable resilient low latency easy to extend…

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What is Apache Nutch

Apache Nutch is a highly extensible and scalable open source web crawler software project. Stemming from Apache Lucene, the project has diversified and now comprises two codebases, namely: Nutch 1.x: A well matured, production ready crawler. 1.x enables fine grained configuration, relying on Apache Hadoop data structures, which are great for batch processing. Nutch 2.x:…

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Larbin: Multi-purpose web crawler

Introduction Larbin is a web crawler (also called (web) robot, spider, scooter…). It is intended to fetch a large number of web pages to fill the database of a search engine. With a network fast enough, Larbin should be able to fetch more than 100 millions pages on a standard PC. Larbin is (just) a…

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