3Optimizing Word Frequency Statistics with Kafka and Spark Streaming In this article, we present an optimized solution using Kafka and Spark Streaming, which significantly reduces the cost of querying large numbers of indexes and improves the timeliness of word frequency updates.
4Unit Testing vs Integration Testing: What is The Difference?Unit testing vs integration testing, what are their differences? Which one to choose? These are difficult questions for many people. In this blog, we will introduce in detail what unit testing and integration testing are and clarify their differences.