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1. #CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE SOFTWARE#
2. #CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE CODE#
3. #CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE SERIES#

A digital library of information about web pages.

Search engines are tools that find and rank web content matching a user’s search query.Įach search engine consists of two main parts:

#CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE CODE#

So if you cannot code it yourself, I recommend you consider Inout Spider.Before we get into the technical stuff, let’s first make sure we understand what search engines actually are, why they exist, and why any of this even matters. Inout Spider is a commercial application (widely regarded as a powerful search engine data spider application, and a standard google clone script) which work on Hadoop and Hypertable technologies. Anyway the below diagram found on Inout Spider will give you a read good idea about the major components required to build a spider.

#CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE SOFTWARE#

I am not able to cover your the components of your software logic, algorithm to build up a spider. No matter your decide to use the right technology or to use the right infrastructure, if the code is not powerful, and designed to manage the scalability, your spider won’t be effective enough. Here comes the most tricky and interesting part on your journey to build a Google clone search engine. How Can I Code a Google Clone Application? The key reason, why need nodes in a single network is that, as we expand more nodes in future in a scalable distributed system, nodes in same physical network can significantly improve the performance of your search engine.

#CREATE A SPECIALIZED SEARCH ENGINE WITH GOOGLE SERIES#

The ideal solution to start would be you tie up with a datacenter or hosting company who can provide a series of nodes(computers) in a single network. Google has their own, ever expanding datacenter around the world. Of course I understand that you don’t want to start with your own datacenter initially. So for running a Google clone, you shall either use Hadoop + HBase or Hadoop + Hypertable. Hypertable support is also very good and it has more flexibility on queries comparing with HBase. It works based on C++ and the Hypertable company claims that the performance is much faster the HBase. Hypertable: Hypertable is another NOSQL database which works on Hadoop. Though it based on Java and regarded as a reliable database. HBase: Hbase is a database that works on NOSQL (Not Only SQL) system, which can work on top of Hadoop to store petabytes of data. Hadoop is open source continuously researched and developed by Apache! Hadoop is the best file system you can use to run a highly scalable, multimachine applications like search engines, analytics etc.Hadoop help you to connects thousands of nodes together to work as a expandable file system. Hadoop : Hadoop is a collection of various bigdata components/software/tools including HDFS which is widely regarded as the BEST distributed filesystem available now. But BigTable is google specific technology and are not open source and not available to the public, except a hosted version of it is recently made available in google cloud. You need to have something similar to BigTable which works on a file system like HDFS. Not even in Oracle, if you are looking for a global scale service. This file system supports distributed computing to support thousands of notes attached in the network. BigTable works on a distributed system which works on much reliable HDFS system. Where do you store the data? Where do Google stores the data? Google has a unique NOSQL database called BigTable where they store the entire search data.

But usually you should be able to start producing the search results within a couple of week. It takes months or even years to crawl and store all the data, and to rank the results, to make it crawl almost the entire web. First of all building a search engine like google cannot be done overnight. Well, thinking about building a search engine like google, you need to know various aspects. Thinking about the Technology, how google is working so fast and powerful? How does google manage the fault tolerance? Where do google save all these data of billions of web pages? Can you create a search engine like Google? If so how? All internet entrepreneurs might have amused by seeing the success of Google as a Company. Have you ever thought about building a fully featured search engine working similar to Google or Bing? Google has emerged as one of the biggest companies on Internet within a very short span of time.