1:首先安装zookeeper集群
2:安装storm:
tar -zxvf apache-storm-1.2.2.tar.gz -C /usr/local
sudo mv apache-storm-1.2.2 storm
3:更改conf目录下storm.yarml配置文件
sudo vi storm.yarml
########### These MUST be filled in for a …
nimbus配置有误,或链接网络超时 java.lang.RuntimeException: org.apache.thrift7.transport.TTransportException: java.net.ConnectException:
at backtype.storm.utils.NimbusClient.<init>(NimbusClient.java:36)
at backtype.storm.utils.NimbusClient.…
因为本人在用hbase,所以zk不用在安装,安装步骤如下 依赖包: 安装zeromq 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 configure报错:…
storm 在有supervisor重启的时候,topology报错,导致所有spout不消费: 2015-07-15T09:48:26.4700800 b.s.util [ERROR] Async loop died!
java.lang.RuntimeException: java.lang.RuntimeException: Client is being closed, and does not tak…
目录 1.Spark VS Storm2.Storm VS Flink 本文主要介绍Spark, Storm, Flink的区别。
1.Spark VS Storm
Spark和Storm都是大数据处理框架,但它们在设计理念和使用场景上有一些区别:
实时性:Storm是一个实时计算框架,适合需要实时…
1.创建maven项目,并引入storm的依赖
<dependency><groupId>org.apache.storm</groupId><artifactId>storm-core</artifactId><version>1.1.0</version></dependency>2.新建NumberSpout.java
public class Number…
1. 发布topologies到远程集群时,出现Nimbus host is not set异常
原因是Nimbus没有被正确启动起来,可能是storm.yaml文件没有配置,或者配置有问题。
解决方法:打开storm.yaml文件正确配置:nimbus.host: "xxx.xx…
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源地址:http://storm.apache.org/documentation/Documentation.html storm基础知识
l Javadoc
l 概念
l 配置
l 保证消息处理机制
l 容错性能
l 命令行客户端…
Trident API partition本地操作,无需网络io 等同于pig的generate mystream.each(new Fields("b"), new MyFunction(), new Fields("d"))) public class MyFunction extends BaseFunction { public void execute(TridentTuple tuple, TridentCol…
A story about Mathew —— the storm chaser. "He is too young to understand his dream and the Harvard is just others dream put into his mind." "You dont have to chase for the happiness that defined by others. You must define your own happines…
widget常设属性I find it very easy to forget the world we live in. I grew up in North Atlanta, near the Chattahoochee, and spent a huge portion of it riding bikes to the river, going to some park on the river, or otherwise being around it. I’ve lived into…