NoSQL Konzepte live und in Farbe

NoSQL Konzepte live und in FarbeAstrid Ritscher !

code.talks 2014 !

!

NoSQL - Antwort auf Big Data

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Variety

VelocityVolume

NoSQL-Technologien

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Graphen Spalten Dokumente

• Document Oriented

• General Purpose

• Open Source

• Community Driven

• Commodity Hardware

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Dokumentenorientierte NoSQL-Technologie

albums

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Relational vs. Flexibelalbum

album

album artist

track count

_id

tracks

name

composer

_id

name

composer

genre

_id

album

id

album

album artist

track count

track

id

name

composer

genre

album_id

track

id

name

composer

genre

album_id

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Flexibles Schema

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{ "_id" : 123, "album" : "Neon Bible", "album artist" : "Arcade Fire", "disc count" : 1, "track count" : 11, "tracks" : [ { "_id" : 733, "name" : "Black Mirror", "composer" : "Richard Reed Parry" }, { "_id" : 735, "name" : "Keep The Car Running", "composer" : "Arcade Fire“, "genre" : "Rock" } ] }

album

album

album artist

track count

_id

tracks

name

composer

_idname

composergenre

_id

Live

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start mongod server flexible data schema show: find, insert, update and remove

Performance

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Skalierbarkeit

Vertikale Skalierung

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Horizontale Skalierung

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mongod

MongoDB Server

Your Application

Native Driver

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Shard 2Shard 1 Shard 3Config

Router

mongodmongod mongod mongod

mongos

Sharding

Your Application

Native Driver

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ShardingShard Collection: albums Shard Key: album artist

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album

album

album artist

track count

_id

tracks

name

composer

_idname

composergenre

_id

Sharding

albums

Shard Collection: albums Shard Key: album artist

Shard 1 Shard 3

chunk 1

chunk 3

chunk 4

chunk 2chunk 1 chunk 3 chunk 4

A-B C-F G-T U-Z

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Shard 2

chunk 2

Shard 2Shard 1 Shard 3Config

Router

mongodmongod mongod mongod

mongos

Sharding

Your Application

Native Driver

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© Acando GmbH

start shard, config server and router

initialize sharding for a collection

show shard distribution and chunks

Live

Shard 2Shard 1 Shard 3Config

Router

mongod

mongod

mongod

mongod

mongod

mongod

mongod

mongod

mongod

mongod

mongod

Sharding in Produktion

mongod

Your Application

Native Driver

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mongos mongosmongos mongos

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Astrid Ritscher

NoSQL Konzepte live und in Farbe