kafka messaging

I. Overview of KafkaKafka is a high-throughput distributed publish-subscribe messaging system that handles all the action flow data in a consumer-scale website. This kind of action (web browsing, search and other user actions) is a key factor in many social functions on modern networks. This data is usually resolved by processing logs and log aggregations due to throughput requirements. This is a viable solution for the same log data and offline analy

kafka--Distributed Messaging SystemArchitectureApache Kafka is a December 2010 Open source project, written in the Scala language, using a variety of efficiency optimization mechanisms, the overall architecture is relatively new (push/pull), more suitable for heterogeneous clusters.Design goal:(1) The cost of data access on disk is O (1)(2) High throughput rate,

apply to the log data offline analysis (now pull the log into Hadoop or DWH).Kafka the PerformanceTest environment: 2 Linux machines, each with 8 2GHz cores, 16GB of memory, 6 disks with RAID 10.The machines is connected with a 1Gb network link. One of the machines is used as the broker and the other machine was used as the producer or the consumer.Test evaluation (by Me): (1) The environment is too simple to explain the problem. (2) There is no anal

Kafka distributed messaging system 2011-08-28 18:32:46Category: LINUXKAFKA[1] is a distributed message queue used by LinkedIn for log processing, and the log data of LinkedIn is large, but the reliability requirements are not high, and its log data mainly includes user behavior (login, browse, click, Share, like) and system run log (CPU, memory, disk, network, System and process status).Many of the current

or DWH).Kafka the PerformanceTest environment: 2 Linux machines, each with 8 2GHz cores, 16GB of memory, 6 disks with RAID 10.The machines is connected with a 1Gb network link. One of the machines is used as the broker and the other machine was used as the producer or the consumer.Test evaluation (by Me): (1) The environment is too simple to explain the problem. (2) There is no analysis of the continuous fluctuations of the producer. (3) Only two mac

The recent project always with Java, I write a Python programmer, in the face of complex data structure of Java code into Python code, is indeed a big problem, sometimes more or less will leave a bit of a hole, it seems to have to look at the Java Foundation. This is not the beginning to let us connect Kafka again today. The company's Kafka and zookeeper do a cluster, connection more trouble, specific how t

Learning questions: Does 1.kafka need zookeeper?What is 2.kafka?What concepts does 3.kafka contain?4. How do I simulate a client sending and receiving a message preliminary test? (Kafka installation steps)5.kafka cluster How to interact with zookeeper? 1.

I. Introduction of Kafka This article synthesizes the Kafka related articles I wrote earlier, which can be used as a comprehensive knowledge of learning Kafka training and learning materials. Reprint please indicate the source: This article Links 1.1 background history In the era of big data, we are faced with several challenges: how to collect these huge info

Before we introduce why we use Kafka, it is necessary to understand what Kafka is. 1. What is Kafka. Kafka, a distributed messaging system developed by LinkedIn, is written in Scala and is widely used for horizontal scaling and high throughput rates. At present, more and mo

Refer to the message system, currently the hottest Kafka, the company also intends to use Kafka for the unified collection of business logs, here combined with their own practice to share the specific configuration and use. Kafka version 0.10.0.1 Update record 2016.08.15: Introduction to First draft As a suite of large data for cloud computing,