1. Flume 安裝部署

根據官方文件描述，市面上的Flume主流版本有兩個：0.9.x and 1.x。這兩個版本差異非常非常大，舊版本已經被淘汰了，要用的話就使用新版本。當然本文中既定版本為cdh的ng版本（flume-ng-1.6.0-cdh5.7.0）。

系統要求：

 下載安裝

#  下載解壓
[[email protected] software]$ wget http://archive.cloudera.com/cdh5/cdh/5/flume-ng-1.6.0-cdh5.7.0.tar.gz
[[email protected] software]$ tar -zxvf flume-ng-1.6.0-cdh5.7.0.tar.gz -C ~/app/

# 配置環境變數（使用root使用者）
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[email protected] ~]# vi /etc/profile
export FLUME_HOME=/home/hadoop/app/apache-flume-1.6.0-cdh5.7.0-bin
export PATH=$FLUME_HOME/bin:$PATH
[[email protected] ~]# source /etc/profile

# 修改配置檔案
[[email protected] software]$ cd ~/app/apache-flume-1.6.0-cdh5.7.0-bin/
[[email protected] apache-flume-1.6.0-cdh5.7.0-bin]$ cp conf/flume-env.sh.template conf/flume-env.sh
[
 
[email protected] apache-flume-1.6.0-cdh5.7.0-bin]$ vi conf/flume-env.sh
export JAVA_HOME=/usr/java/jdk1.8.0_45

# 驗證安裝完成
[[email protected] ~]$ flume-ng version
Flume 1.6.0-cdh5.7.0
Source code repository: https://git-wip-us.apache.org/repos/asf/flume.git
Revision: 8f5f5143ae30802fe79f9ab96f893e6c54a105d1
Compiled by jenkins on Wed Mar 23 11:38:48 PDT 2016
From source with checksum 50b533f0ffc32db9246405ac4431872e
[
 
[email protected] ~]$