کارگاه پردازش داده توزیع شده

پردیس- شهیدبهشتی

دانشکده علوم و مهندسی کامپیوتر

پایگاه داده توزیع شدهدرس:

دکتر هادی طباطباییاستاد:

ابوالفضل صدیقی ارائه: ۱۳۹۳آذر

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Elasticsearch Cluster Installation

Amir Sedighi@amirsedighi

http://hexican.com

Dec 2014

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References

● http://www.elasticsearch.org

● http://www.elasticsearch.org/guide/en/elasticsearch/guide/current/index.html

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Topics

● Assumptions● First Node

– Java Installation

– Downloading and Extracting Elasticsearch

– Configuration

● Cloning● Starting ES Cluster

● ES REST API● ES General Concepts

– Index, Shard, Segment– Plugins

● River● CSV● JDBC

● Feeder● ES Commands● ES GUIs

– Cluster Monitoring– Analytical Search and BI

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Assumptions

● You already know about Linux.

– http://www.slideshare.net/AmirSedighi/distrinuted-data-processing-workshop-sbu

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Installing Java

● $ sudo apt-get install default-jdk

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Downloading and Extracting

● http://hadoop.apache.org/releases.html

● $ tar -zxvf elasticsearch1.3.2.gz

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Elasticsearch Configuration

● You would need to modify elasticsearch.yml and append the following as a minimum configuration

cluster.name: hexican

name.name: "node1"

node.master: true

node.data: false

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Elasticsearch configuration

● Minimum ● Rich

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Reboot

● $ sudo reboot

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Cloning

● Clone the first machine and extend your cluster.

– Find the instruction here:● http://www.slideshare.net/AmirSedighi/distrinuted-data-

processing-workshop-sbu

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Plugins

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Plugins

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Plugins

● River

● Feeder

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Starting Elasticsearch Cluster

● You can run nodes one by one

– $ elasticsearch-1.3.4/bin/elasticsearch

● You can run all nodes at once using DSH

– $ dsh -M -a – 'elasticsearch-1.3.4/bin/elasticsearch'

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River

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River

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River

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Shutdown Cluster

$ curl -XPOST 'http://localhost:9200/_cluster/nodes/_all/_shutdown'

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Cluster Health

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Cluster Health

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Metrics

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Questions?