Storm 安装速记

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大数据数据处理最常用的是两类模式:批处理和流计算。在open source领域,批处理最有名的组件自然是大名鼎鼎的Hadoop MapReduce,而流计算则是Storm。Storm是一个分布式的、容错的实时计算系统,目前是Apache 的一个incubator project (http://storm.incubator.apache.org/)。介绍Storm基本概念的文章已经很多了,本文就不再赘述。在此仅仅速记一下笔者实际安装 Storm的步骤。


详细步骤:

1、安装Zookeeper3.4.5

2、安装zeromq 2.1.4http://download.zeromq.org/zeromq-2.1.4.tar.gz)

To build on UNIX-like systems

If you have free choice, themost comfortable OS for developing with ZeroMQ is probably Ubuntu.

  1. Makesure thatlibtool, autoconf,automake are installed.

  2. Checkwhetheruuid-dev package, uuid/e2fsprogsRPM or equivalent on your system is installed.

    Debian/Ubuntu
    sudo apt-get install uuid-dev

    Redhat/Fedora
    yum install uuid-devel

    or

    yuminstall libuuid-devel.x86_64


  1. Unpackthe .tar.gz source archive.

  2. Run./configure, followed bymake.

  3. Toinstall ZeroMQ system-wide runsudo makeinstall.

  4. OnLinux, run sudo ldconfigafter installing ZeroMQ.

To see configuration options,run./configure --help. Read INSTALLfor more details.


3、安装JZMQ(https://github.com/nathanmarz/jzmq)

./autogen.sh./configuremakemake install


执行Make的时候碰到一个Error:

Socket.cpp:178:80: error: invalidconversion from 'const jbyte* {aka const signed char*}' to 'jbyte*{aka signed char*}' [-fpermissive]

env->SetByteArrayRegion(array, 0, optvallen, (const jbyte*) optval);


解决方法:

./src/Socket.cpp文件的178行,将“const”去掉


4、安装Java 6

5、安装Python2.6.6

6、安装unzip

7、安装Storm

wget https://github.com/downloads/nathanmarz/storm/storm-0.8.1.zip

配置conf/:

###########These MUST be filled in for a storm configuration

storm.zookeeper.servers:

-"host1"

#storm.zookeeper.port: 2181

storm.local.dir:"/opt/XXX/storm-0.8.1/workdir"


nimbus.host:"host1"


supervisor.slots.ports:

-6700

-6701

-6702

-6703


#

#

###### These may optionally be filled in:

#

##List of custom serializations

#topology.kryo.register:

# - org.mycompany.MyType

# - org.mycompany.MyType2: org.mycompany.MyType2Serializer

#

##List of custom kryo decorators

#topology.kryo.decorators:

# - org.mycompany.MyDecorator

#

##Locations of the drpc servers

#drpc.servers:

# - "server1"

# - "server2"


ui.port:18091


启动:

  1. Nimbus:Storm主控节点上运行"bin/stormnimbus >/dev/null 2>&1 &"启动Nimbus后台程序,并放到后台执行;loglogs/nimbus.log

  2. Supervisor:Storm各个工作节点上运行"bin/stormsupervisor >/dev/null 2>&1 &"启动Supervisor后台程序,并放到后台执行;loglogs/supervisor.log

  3. UI:Storm主控节点上运行"bin/stormui >/dev/null 2>&1&"启动UI后台程序,并放到后台执行,启动后可以通过http://{nimbushost}:18091观察集群的worker资源使用情况、Topologies的运行状态等信息。loglogs/ui.log

WeGUI:


8、编译运行incubator-storm项目

  1. gitclone git://git.apache.org/incubator-storm.git

  1. 更改./examples/storm-starter/src/jvm/storm/starter/WordCountTopology.java,目的是为了将Topology提交到cluster,而非localcluster,这样也能在webgui上面看到topology


         3. 编译

    mvnclean install -DskipTests=true


     4. 更改bin/storm,将CONF_DIR的路径设置正确,否则提交topology的时候可能会抛错

     5. 运行:

命令:bin/stormjar storm-starter-0.9.3-incubating-SNAPSHOT-jar-with-dependencies.jarstorm.starter.WordCountTopology

在 console 中的 summaries :


详细信息:


可以在logs/worker-6700.log看到这个topologyoutput——RandomSentenceSpout()不断地生成随即输入到topology,驱动着整个流计算:


     6.  Kill Topology

可以用命令“bin/storm list” 查看topology的状态

可以用命令“bin/storm kill wordcount”杀掉名为wordcounttopology






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