Home > Disrup. Technology, High Scalability > Scaling to 500 million users

Scaling to 500 million users


In the telecom domain a scalable real-time architecture means paying a lot of money in hardware and licenses. You buy the Oracle RAC solution, build a Weblogic cluster, set-up a storage area network, etc.

In the dotcom world things look differently. Facebook, Google, Twitter, Yahoo, Amazon, etc. have more active users then any telecom system. However they have build their architecture on top of open source solutions and average servers. Some even build their own software and sometimes open-sourced it.

Some of this software has very exotic names: Hadoop, Bigtable, Cassandra, Pig, Elephant-Bird, Dremel, Pregel, Dynamo, etc. Additionally design decisions are taken that would surprise every IT teacher: “do not normalize”, “do not expect immediate consistency”, “no transaction support”, “store in memory instead of on disk”, etc.

However if you can support 500 million users, 100 million daily hits, 130TB of logs, 20 billion tweet messages, 1 million servers, etc. then something you should be doing right.

The telecom software industry seems to have been isolated from the Internet during the last five years. With the shift to IP it is expected that more IT companies will be able to provide telecom solutions. Is this the solution? Not sure! Also IT companies are still playing catch-up in the cloud computing domain. Few IT solutions providers are demonstrating, they now think Map-Reduce instead of Middleware.

Google Voice is coming and most operators seem to be still more worried about churning subscribers. Google Latitude and Maps demonstrated that with new technology and innovation you can destroy the telecom monopoly  on location-based services overnight…

If you are a telecom operator and you are worried, perhaps it is time we talk.

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