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alex.pearwin.com | ||
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sookocheff.com
Kafka is a messaging system. That's it. So why all the hype? In reality messaging is a hugely important piece of infrastructure for moving data between systems. To see why, let's look at a data pipeline without a messaging system. This system starts with Hadoop for storage and data processing. Hadoop isn't very useful without data so the first stage in using Hadoop is getting data in. Bringing Data in to Hadoop So far, not a big deal. Unfortunately, in the real world data exists on many systems in parallel, all of which need to interact with Hadoop and with each other. The situation quickly becomes more complex, ending with a system where multiple data systems are talking to one another over many channels. Each of these channels requires their own custom pro... |
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shortdiv.com
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adamj.eu
Every time I pick up the Python job queue Celery after not using it for a while, I find I've forgotten exactly how RabbitMQ works. I find the Advanced Message Queuing Protocol (AMQP) concepts drop out of my head pretty quickly: Exchanges, Routing Keys, Bindings, Queues, Virtual Hosts... |
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www.e4developer.com
In my career as a software developer, I have interviewed over 100 people. Most of these interviews were face to face interview involving coding on paper or a... |
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