Golang Java Operator Spark Yarn Zookeeper
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Spark Basic Tuning Guide
How spark works ? Nowadays python is becoming more and more popular among data scientists. Pyspark is rightfully become one of the most popular tools among them. Today let’s use a very simple Pyspark sample to help us understand more about spark. ## Architecture First of all, spark architecture is based on the most typical…
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Explaination of the principle of Oauth2.0
What’s OAuth? OAuth is a protocol that designed to protect the user who wanna share their data to third part application or systems. OAuth 2.0 is subsequent version of OAuth 1.0, mostly we use OAuth 2.0 nowadays. Sample Let’s say when we’re going to log in YOUTUBE by using the account of GOOGLE Terms In…
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Domain Driven Design
What’s DDD? DDD(Domain Driven Design) is just a concept, an abstract instruction or direction to help us reduce the complexity of our own application. But because it’s a concept, it has already confused so many developers. We need to implement the concept by ourselves without any restrictions, which means you don’t have a tutorial sample…