Http Streaming Protocol

As enterprise management becomes more and more dependent on the efficiency of the network and the applications running on the network, Managing enterprise network bandwidth becomes increasingly important. Wilton launched the Flow management products are committed to protect the enterprise's key business bandwidth resources, to limit the misuse of the bandwidth of the business, to avoid network congestion, for enterprises to create transparent visibility of the network application environment. One of the key to this type of equipment is the analysis of existing customer traffic, which is based on the analysis of the Application Layer network protocol. Based on the DPI (depth packet detection)/DFI (deep flow detection) technology, we have a wide range of current network ...

In the http://www.aliyun.com/zixun/aggregation/18237.html "> Video conferencing field, there are many open source projects that can be referenced, such as protocol stacks, encoders or transport protocols, Because the video conferencing system is a comprehensive application system, which contains more functions, such as the choice of these open source projects to join the development of our video conferencing, our development efficiency will be more efficient, the following we enumerate video conferencing related ...

TA (Tencent Analytics), a free website analysis system for third-party webmasters, is highly praised by webmasters for data stability and timeliness, and its second-level real-time data update frequency is also recognized by the industry. This article will take you in-depth exploration of TA system architecture and implementation principles from many aspects of real-time data processing, data storage and so on. Web Analytics (Web Analytics) mainly refers to the site-based ...

Traditional client and server-side software technologies use a software solution called sockets to establish a connection. The use of sockets has not changed as the industry has grown from a static, fat client to a mobile thin client. But over the years, sockets have changed their shape and become more complex. As a result, this technology becomes difficult to understand, not to mention a comprehensive understanding of how sockets are used in the enterprise, or how they are used in conjunction with mobile and cloud technologies. This article will help you understand the concept of sockets, the type of sockets you can use for your applications, and use in mobile and cloud solutions ...

Original: http://hadoop.apache.org/core/docs/current/hdfs_design.html Introduction Hadoop Distributed File System (HDFS) is designed to be suitable for running in general hardware (commodity hardware) on the Distributed File system. It has a lot in common with existing Distributed file systems. At the same time, it is obvious that it differs from other distributed file systems. HDFs is a highly fault tolerant system suitable for deployment in cheap ...

Using Lzo compression algorithms in Hadoop reduces the size of the data and the disk read and write time of the data, and Lzo is based on block chunking so that he allows the data to be decomposed into chunk, which is handled in parallel by Hadoop. 　　This feature allows Lzo to become a very handy compression format for Hadoop. Lzo itself is not splitable, so when the data is in text format, the data compressed using Lzo as the job input is a file as a map. But s ...

1. The introduction of the Hadoop Distributed File System (HDFS) is a distributed file system designed to be used on common hardware devices. It has many similarities to existing distributed file systems, but it is quite different from these file systems. HDFS is highly fault-tolerant and is designed to be deployed on inexpensive hardware. HDFS provides high throughput for application data and applies to large dataset applications. HDFs opens up some POSIX-required interfaces that allow streaming access to file system data. HDFS was originally for AP ...

Cloud computing is a resource delivery model that uses the resources needed to get applications through the network. Cloud computing packages computing devices, software, and services, changing the way people access, process, and store information.

A proxy server is a computer that is not able to perform an operation on its own, which is the proxy server that performs the operation through a single server. The proxy server is the network Service technology which comes into being with the Internet, it can realize the security filtering of the network, the flow control (reduce Internet usage fee), the user manages and so on function, so the proxy server is very useful to the user of the home network, small enterprise network. It can not only solve many units connected to the Internet caused by insufficient IP address, but also ...

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...