Download - Pig at Linkedin
Pig at LinkedinChris Riccomini
9/29/10
Who?
What?
LinkedIn Analytics
Pig at LinkedIn
Why?
Production Quality
Streaming
Serialization
VoldemortStorage ~ Avro
views = LOAD '/data/awesome' USING VoldemortStorage();
Voldemort ♥ Pig
Partitioning
YYYY/MM/DD
Last N days?
views = LOAD '/data/etl/tracking/extracted/profile-view' USING VoldemortStorage('date.range', 'num.days=90;days.ago=1’)
Some-file-YYYY-MM-DD
member_position = LOAD '/data/etl/replicated/member/member_position/#LATEST' USING VoldemortStorage()
Scheduling
Azkaban
type=pig
pig.script=myscript.pig
Ad hoc?
Future at LinkedIn
Wishes
Dates
Fix Data Types
JSON
Cross Platform
Questions?
• [email protected]• http://www.riccomini.name• http://www.sna-projects.com• http://www.project-voldemort.com• @criccomini• LinkedIn is Hiring! Email me!
