REVOLUTIONIZING LOCAL MOBILITY REDIS USE CASE · 2016-03-03 · Agenda •Brief Moovit overview...
Transcript of REVOLUTIONIZING LOCAL MOBILITY REDIS USE CASE · 2016-03-03 · Agenda •Brief Moovit overview...
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REVOLUTIONIZING LOCAL MOBILITY
© COPYRIGHT 2016 MOOVIT
REDIS USE CASE
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Agenda
• Brief Moovit overview
• Build up the Moovit requirements
• Cover requirements using Redis + Redis Labs + Applicative
clustering
• Redis summary
Anan Kenig, Chief Architect @ Moovit
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8 Billion People
900 Million Cars
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35 Million Users
The World’s #1 Transit App
41Languages
65Countries
800+ Cities
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4,500Transit Operators
4.6 millionBus/Train Stops
100 million Daily passenger reports
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New city added every
20 Hours!
Moovit service covers population of ~1B (excluding China & India)
In 25% of the Metro areas we serve we are the ONLY service (no Google(
Next year Moovit service will cover a population of over 2B!
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The Moovit Requirements
1000’s
Reads
/ sec
1000’s Read Ops
Extremely responsive (< 10ms)
Constantly changing
Easily upgradable
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The Moovit Requirements1000’s Read Ops
Extremely responsive (< 10ms)
Easily upgradable
Scale horizontally
More coverage
Scale
Vertically
2-dimensional scaling
Full redundancy
99.99∞99 availability
Seamless failover
No SPOF
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The Moovit Requirements1000’s Read Ops
Extremely responsive (< 10ms)
Easily upgradable
2-dimensional scaling
Full redundancy
99.99∞99 availability
Seamless failover
No SPOF
Data blocks frequently
change holistically
Holistic data block switches
Full switches automation & manageability
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Redis Solution1000’s Read Ops
Extremely responsive (< 10ms)
Easily upgradable
2-dimensional scaling
Full redundancy
99.99∞99 availability
Seamless failover
No SPOF
Holistic data block switches
Full switches automation & manageability
• Support 1000’s iops
• Extremely fast
• No magic to upgrades –
as easy as you write it,
but it’s easy to write
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Redis Solution1000’s Read Ops
Extremely responsive (< 10ms)
Easily upgradable
2-dimensional scaling
Full redundancy
99.99∞99 availability
Seamless failover
No SPOF
Holistic data block switches
Full switches automation & manageability
• Clustering allows 2D
scaling
• Full redundancy &
seamless failover using
high-availability
deployment
• Very high availability
Redis Labs
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Redis Solution1000’s Read Ops
Extremely responsive (< 10ms)
Easily upgradable
2-dimensional scaling
Full redundancy
99.99∞99 availability
Seamless failover
No SPOF
Holistic data block switches
Full switches automation & manageability
• No SPOF – worst case
one metro fails
• Replace entire data
holistically w/o interrupting
reads
• Fully automatable &
maintainable via API
• Full resource utilization
Redis LabsAPI
Moovit Loader
Applicative Clustering
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Summarizing RedisAdvantages
Simple
1ms roundtrip is an overhead
Quick
Fast
Things to consider
Simple
Only simple structs
(objects, hashes, sets…)
Everything else needs to be written
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REVOLUTIONIZING LOCAL MOBILITY
© COPYRIGHT 2016 MOOVIT
REDIS USE CASE