choose number between

This was a common question asked by many Kafka users. The goal of this post are to explain a few important determining factors and provide a few simple formulas.More partitions leads to higher throughputThe first thing to understand are that a topic

For example, if you exchange data between tickdata processing and subsequent transaction signal analysis, the latency of a multi-threaded system is small, but it is not conducive to code function differentiation; the code for port communication

The current method of determining the number of cluster is to manually determine the number of clusterWhich k is the right one?In the dataset, we can say it has 4 clusters, or it has 2 clusters, but which is the right answer? In fact, there is no

How do I choose the number oftopics/partitions in a Kafka cluster? How to select the number of topics/partitions for a Kafka cluster. This is a common question asked by many Kafka users. The goal of this post is to explain a few important

Choose 533 or 667? Detailed description of the relationship between CPU and memory  I recently read some questions from some netizens about CPU, such as the gap between front-end bus 533 and 667, and how about the memory of ddrii667 on t2050

The first chapter hibernate and MyBatisHibernate is currently the most popular O/R mapping Framework, born in Sf.net and now part of JBoss. Mybatis is another excellent O/R mapping framework. Currently belongs to a sub-project of Apache.1.1

a push Big data engineer Li ShuhanIn the present, the wave of artificial intelligence swept through. From Alphago, unmanned technology, face recognition, voice dialogue, to the mall recommendation system, the financial industry's wind control,

The various comparisons between rails and grails have not stopped since rails and grails have entered people's eyes. Recently Stephan on its blog with rails and grails working trend charts. As you can see from rails and grails work trends, rails is

Have learned a python, like his style. Like library concepts, variable definitions, programming styles are all like. The concept of pointers is not very understanding, C + + stay in the VC6.0 era of freshman. Want to learn another fast-compiling

In fact, for the different stages of the scholars, their needs are naturally different. This article focuses on the differences between PHP and Python, and I hope to be helpful to friends who are still wavering about which language to study in PHP