cmt streaming

Three kinds of frameworks for streaming big data processing: Storm,spark and SamzaMany distributed computing systems can handle big data streams in real-time or near real-time. This article provides a brief introduction to the three Apache frameworks, such as Storm, Spark, and Samza, and then tries to quickly and highly outline their similarities and differences.Many distributed computing systems can handle big data streams in real-time or near real-t

The current mainstream streaming servers are Microsoft's Windows Media Server, RealNetworks Helixserver and Apple's Darwin streaming server. Microsoft Windows Media Server can only be used under Windows2000 Server and Windows 2003 server, not in the list of considerations. RealNetworks's Helixserver is a cross-platform software that is also powerful, but not freeware.Darwin

Preface:　　　　Recently in the research Spark also has Kafka, wants to pass the data which the Kafka end obtains, uses the spark streaming to carry on some computation, but constructs the entire environment is really not easy, therefore hereby writes down this process, shares to everybody, hoped that everybody may take a little detour, can help everybody!Environment Preparation:operating system: ubuntu14.04 LTSHadoop 2.7.1 Pseudo-distributed construction

MPMoviePlayerController Brief introductionMPMoviePlayerController both support local audio and video playback also support network streaming media playback, the function has been very perfect, streaming media projects commonly used requirements can be met, such as play, pause, fast forward, back, listen to the playback status of the player, and other functions, At the same time MPMoviePlayerController p

Overview Flume: A distributed, reliable, and usable service for efficiently collecting, aggregating, and moving large-scale log data We build a flume + Spark streaming platform to get data from flume and process it. There are two ways to do this: Use the push-based method of Flume-style, or use a custom sink to implement the Pull-based method. Approach 1:flume-style push-based Approach Flume is designed to push informati

Goal:Build a live Streaming media server system (Linux operating system)Background:A set of streaming media server systems for OTT-TV large concurrent live and on-demand. Supports server-side solutions that record back and live on N x 24 hours.Solution:L Microsoft Windows Media ServicesL Server-side software: Windows Media ServerL Platform: WindowsL file Format: ASF, WMV-------------------------------------

Note:this article is originally posted on a previous version of the 500px engineering blog. A lot has changed since it is originally posted on Feb 1, 2015. In the future posts, we'll be covering how we image classification solution has and evolved what other interesting Mach INE learning projects we have. Tldr:this Post provides an overview the how to perform large scale image classification using Hadoop streaming. Component individually and identify

Label:Scenario: Use spark streaming to receive the data sent by Kafka and related query operations to the tables in the relational database;The data format sent by Kafka is: ID, name, Cityid, and the delimiter is tab.1 Zhangsan 12 Lisi 13 Wangwu 24 3The table city structure of MySQL is: ID int, name varchar1 BJ2 sz3 shThe results of this case are: Select S.id, S.name, S.cityid, c.name from student S joins C

The following is a brief introduction to the PostgreSQL9.1 synchronization steps. Installation and Configuration PgSQL9.1 Here the Node1 as Pgsql master server, node2 as pgsql slave server. 1. Yum Installation Execute command server: Node1,node2 # wget-p/usr/local/src http://yum.postgresql.org/9.1/redhat/rhel-5-x86_64/pgdg-#centos91 -9.1-4.noarch.rpm# rpm-ivh/usr/local/src/pgdg-centos91-9.1-4.noarch.rpm# yum Install postgresql91 postgresql91-devel postgresql91-libs postgresql91-server Postg

Nginx is a short, very powerful Web server that can also be used as a reverse proxy server and a mail server. In addition Nginx can also be used to build a simple streaming media server. Based on this, this article describes the construction of a simple streaming media server on top of Nginx 1.8, and proxies it to a streaming media server by means of a reverse pr

To realize the playback of media streaming files is very simple, as long as in the FMS server to provide good streaming media files, flash client through netconnection connected to the FMS server, and then through the NetStream loading on OK. about how to connect FMS in the first two of this series has been introduced in detail, first of all in FMS to establish a good server application and deployment of me

Label:What is the latency between the PostgreSQL database stream replication master and standby and should be evaluated for both HA and load balancing. A simple HA architecture, for example, is how much time we allow for data loss in the event of a failure of the main library. No nonsense, go directly into this experiment test. Test environment:Main Library: Memory: 32g,cpu:8 Core, ip:192.168.122.101 Standby: Memory: 32g,cpu:8 Core, ip:192.168.122.102 Database configuration: Default Test Prepara

1. Why to use HTTP Live streamingRefer to WikipediaHTTP Live Streaming (abbreviated as HLS) is an HTTP-based streaming network Transfer protocol proposed by Apple. is part of Apple's QuickTime X and iphone software system. It works by dividing the entire stream into small HTTP-based files to download, one at a time. When media streaming is playing, clients can ch

Http://www.cnblogs.com/haibindev/archive/2013/01/30/2880764.htmlInadvertently found that the big six months did not write a blog, consciously ashamed. In fact, after 2012 half a year, the things in the family happened the same, there is no time. Fast New Year, finally sneak in, the recent technical achievements, summed up into the article, share with you.Some days ago, it was also a project need, spent some time studying HTTP live streaming(HLS) techn

Based on the current situation of domestic streaming media technology application, to see the major Internet video portals mainly live video and video-on-demand these two, and streaming media applications in the education industry is also in these two ways to express. Because of the development of streaming media, some new teaching models and methods have been cr

Analysis and Implementation of HTTP live streaming technology I accidentally discovered that I had not written a blog for more than half a year and felt ashamed. In fact, in the second half of 2012, the same thing happened at home, and there was no time. After the Chinese New Year, I finally spent some time in my work and summarized some recent technical achievementsArticleTo share with you. A few days ago, it was also a project requirement and too

The Python version of the original Liunx is not numpy, and Anaconda Python cannot be invoked with Hadoop streaming when Anaconda is installed.Later found that the parameters are not set up well ...Go to the Chase:Environment:4 Servers: Master slave1 slave2 slave3.all installed anaconda2 and Anaconda3, the main environment py2. Anaconda2 and Anaconda3 coexistence see:Ubuntu16.04 liunx installation Anaconda2 and Anaconda3Installation directory:/home/ori

For text chat rooms, as well as multiple screen interaction, we understand a lot more, I know there are two kinds of sockets and XMPP protocol. If we use Red5, a streaming media server based on Flash, in the development of live video, or voice chat rooms, we can use RTMP,RTSP. One, what is the main feature of the Red5 Red5 is similar to the Macromedia Company's FMS, a Java based Open-source streaming m

Red5 is an open-source Flash streaming media server developed using Java. It supports: Converting audio (MP3) and video (FLV) into playing streams; recording client playback streams (only FLV); Sharing objects; releasing live streams; remote calls. Red5 uses RSTP as the streaming media transmission protocol. In some of its examples, it demonstrates some basic functions such as online recording, flash

mod_flvx.conf file in the Apache CONF.D directory and write the following:LoadModule flvx_module/usr/lib/apache2/modules/mod_flvx.soAddHandler flv-stream. flv4. Restart Apache5, if you cannot drag, then1) FLV does not have metadata keyframe dataYou can add keyframes to your FLV video using Yamdi or flvtool2Yamdi-i Source.flv-o dest.flv orFlvtool2-u source.flvIf there is no yamdi or flvtool2 can be apt-get installed first.Here I use flvtool2 error, so use Yamdi, no error. Yamdi is said to be mor