elasticsearch - jordi · pdf file5 elasticsearch whatiselasticsearchfor?...

Cloud Computing

& Big Data

FIB-UPC Master MEI

ElasticSearch

Nacho ValenciaDecember-2012

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ElasticSearch

Introduction

•Cloud Computing

•Big Data

•Apache Lucene

•REST

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ElasticSearch

The problem

•Shay Banon

•Engine Framework

•Compass Project

SCALABILITY??

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ElasticSearch

What is ElasticSearch?

•Distributed

•RESTful

•Free/open source SEARCH SERVER

•Based on Apache Lucene

•Developed in Java

•By Shay Banon

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ElasticSearch

What is ElasticSearch for?

•Search all kind of documents

•Scalable search solution

•Near real-time search

•Support for multitenancy

•“ElasticSearch is distributed, which means that indices can be

divided into shards and each shard can have zero or more replicas. Each node hosts one or more shards, and acts as a coordinator to delegate operations to the correct shard(s). Rebalancing and routing are done automatically”

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ElasticSearch

Big Data?

• Search a word

on a book

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ElasticSearch

How it works?

•Simple

•Fast

•Linux or Mac environment

•Perfect for try at Amazon AWS EC2 :)

•Tries to make all features available through JSON and JAVA API

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ElasticSearch

Demo

•Download and Start elasticsearch

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ElasticSearch

Demo

•Check it’s running OK

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ElasticSearch

Demo

•Index some data like user name, or posts in a blog

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ElasticSearch

Demo

•We check operations were succesfull

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ElasticSearch

Demo

•We check operations were succesfull

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ElasticSearch

Demo

•Let’s search!

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ElasticSearch

Demo

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ElasticSearch

Demo

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ElasticSearch

More info

• www.elasticsearch.org

• www.elasticsearch.com

• en.wikipedia.org/wiki/elasticsearch

• stackoverflow.com/questions/10213009/solr-vs-elasticsearch

• blog.socialcast.com/realtime-search-solr-vs-elasticsearch

• www.elasticsearchtutorial.com

• https://s3-eu-west-1.amazonaws.com/cc-mei/presentacion/CC-MEI-elasticsearch-ignaciovalencia.pdf

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ElasticSearch

Questions?