https://github.com/endor/aggregate

https://github.com/endor/aggregate

Last synced: 15 days ago
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• Host: GitHub
• URL: https://github.com/endor/aggregate
• Owner: endor
• Created: 2015-04-27T17:09:30.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-04-28T18:23:40.000Z (over 9 years ago)
• Last Synced: 2023-03-10T21:57:26.790Z (over 1 year ago)
• Language: Ruby
• Size: 1.11 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# API

## Setup

    gem install bundler

    bundle install

    createuser -d -P -e test

    createdb --username=test -W --owner=test -e api_test

    \copy ad_statistics FROM '/path/to/ad_statistics.tsv';

    \copy ad_actions FROM '/path/to/ad_actions.tsv';

## Run tests

    rspec

## Run

    ruby api.rb

## Optimize DB performance

* use replication and setup slaves (http://docs.memsql.com/docs/latest/admin/replication.html)

* release connection when done

* use database connection pooling (http://en.wikipedia.org/wiki/Connection_pool)

* might give VARCHAR a length or use INT for count/value

* hash index on ad_id, skip list index on date, descending