Flume 官網生肉變熟肉過程--測試你的Flume 是否和HDFS能正常交互

測試專用Demo

修改Flume 的配置文件 我用的CDH 版本的 CM (Clouder Manager) 來修改的配置進行的測試:

1、打開 Flume

 

 

2、點擊配置修改配置文件

 

 

3、粘貼測試Demo內容到 

Agent Default Group 

# example.conf: A single-node Flume configuration

# Name the components on this agent 組件命名
a1.sources = r1
a1.sinks = k1
a1.channels = c1

# Describe/configure the source    source 配置
a1.sources.r1.type = netcat
a1.sources.r1.bind = localhost
a1.sources.r1.port = 44444

# Describe the sink					sink 類型配置
a1.sinks.k1.type = logger

# Use a channel which buffers events in memory   channel 類型配置
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100

# Bind the source and sink to the channel	綁定source 和 sink 給 channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1

 

4、上agent 節點執行

查看agnet 通過 Flume 下的 實例 查看

yum -y install telnet-0.17-64.el7.x86_64

telnet localhost 44444

5、觀察Hdfs 是否有 Flume 文件生成