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若是只用一句话来描述storm的话,可能会是这样:分布式实时计算系统。按照storm做者的说法,storm对于实时计算的意义相似于hadoop对于批处理的意义。咱们都知道,根据google mapreduce来实现的hadoop为咱们提供了map, reduce原语,使咱们的批处理程序变得很是地简单和优美。一样,storm也为实时计算提供了一些简单优美的原语。java
相信看了上面的话你应该对storm是什么有了大概的了解,即python
(1)分布式系统,相似hadoopgit
(2) 针对实时数据的流计算框架github
更多资料请参考以下网站:框架
1.关于storm的详细介绍 http://www.searchtb.com/2012/09/introduction-to-storm.html分布式
2.storm官网:https://github.com/nathanmarz/storm/wiki工具
3.storm-mesos官网:https://github.com/nathanmarz/storm-mesosoop
说明:基于mesos安装假设你已经安装而且成功运行了mesospost
mesos安装请参考个人博文《在mesos上安装hadoop》
单独的安装能够看个人博文:《zookeeper快速安装》
也能够使用Hbase自带的zookeeper也能够
wget http://download.zeromq.org/zeromq-2.1.7.tar.gz tar -xzf zeromq-2.1.7.tar.gz cd zeromq-2.1.7 ./configure make sudo make install
若是安装过程提示缺乏依赖,则安装缺乏的依赖。
yum install uuid* yum install e2fsprogs*
若是按照我以前的环境搭建了,这个是确定安装好了,没有请自行yum
yum install python*
git clone https://github.com/nathanmarz/jzmq.git cd jzmq ./autogen.sh ./configure make sudo make install
wget https://github.com/downloads/nathanmarz/storm-mesos/storm-mesos-0.0.1-SNAPSHOT.tgz tar -zxvf storm-mesos-0.0.1-SNAPSHOT.tgz
cd storm-mesos-0.0.1-SNAPSHOT/conf vi storm.yaml
storm.yaml内容以下
java.library.path: "/home/hadoop/storm-mesos-0.0.1-SNAPSHOT/lib:/home/hadoop/storm-mesos-0.0.1-SNAPSHOT/native:/home/hadoop/mesos/lib" mesos.master.url: "192.168.4.100:5050" mesos.executor.uri: "/home/hadoop/storm-mesos-0.0.1-repack.tgz" storm.zookeeper.servers: - "192.168.4.101" - "192.168.4.102" - "192.168.4.103" nimbus.host: "localhost" storm.local.dir: "/home/hadoop/storm-mesos-0.0.1-SNAPSHOT/storm-local-dir"
ui.port: "8088"
以上参数的含义见官网解释:
mesos.executor.uri
: Once you fill in the configs and repack the distribution, you need to place the distribution somewhere where Mesos executors can find it. Typically this is on HDFS, and this config is the location of where you put the distibution.mesos.master.url
: URL for the Mesos master.java.library.path
: Needs the location of the ZeroMQ libs and the Mesos native libraries. The Storm/Mesos distribution comes with the native ZeroMQ libraries in the "native" folder (for Linux). This config is typically set to "native:{location of mesos native libs}"storm.zookeeper.servers
: The location of the Zookeeper servers to be used by the Storm master.nimbus.host
: The hostname of where you run Nimbus.
Leiningen是一个Clojure项目管理工具。因为运行例子用到的storm-starter须要。
官网:https://github.com/technomancy/leiningen
wget https://raw.github.com/technomancy/leiningen/preview/bin/lein mv lein /usr/bin
非root执行如下命令开始下载安装
lein
执行lein后效果以下
lein repl
发现能够进入
quit退出