ruby-tech-talk

Quick Notes

Put your code in lib/techtalk/*.rb

Call your code via Thor commands in lib/techtalk/cli.rb

Run with ./bin/techtalk-cli

Installation

Install Ruby 2.1, on your local machine.

https://www.ruby-lang.org/en/installation/

Windows: https://www.ruby-lang.org/en/installation/#rubyinstaller

OSX: https://www.ruby-lang.org/en/installation/#homebrew

Linux: https://www.ruby-lang.org/en/installation/#rvm

Verify version:

ruby --version
# ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

Clone (or fork) this repo:

git clone git@github.com:atharrison/ruby-tech-talk.git
cd ruby-tech-talk

Run Bundle to pull down the needed external dependencies

bundle update

Confirm that you can run the test task:

./bin/techtalk-cli test
# Test passes!

Exercise

Problem: Aggregating deliverability metrics

Goals:

• Read data from S3
• Manipulate, Aggregate the data
• Push data into Graphite

Data:

• From- Subject Line Stream
• Determine- delivery by IP, campaign, domain

S3 Bucket information:

• Bucket Name: rp-tech-talk

Data in folders:

feeds/subject_line_stream/2014/24/2014-06-18/ # Small dataset
feeds/subject_line_stream/2014/25/2014-06-29/ # Full day of data
ips/ # A handful of domain-to-ip mappings