【Flume】之 运行(案例一)
原创
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前言:
根据官方的例子,测试运行下。
https://flume.apache.org/FlumeUserGuide.html
内容:即从指定网络端口采集数据输出到控制台
步骤
(1)配置文件
- 在
/conf
下创建exmaple.conf
- 拷贝,配置
exmaple.conf
# example.conf: A single-node Flume configuration
# Name the components on this agent
a1.sources = r1
a1.sinks = k1
a1.channels = c1
# Describe/configure the source
a1.sources.r1.type = netcat
a1.sources.r1.bind = localhost
a1.sources.r1.port = 44444
# Describe the sink
a1.sinks.k1.type = logger
# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100
# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
(2)启动Flume
./flume-ng agent -n a1 -c $FLUME_HOME/conf -f /data/soft/flume/apache-flume-1.8.0-bin/conf/exmaple.conf -Dflume.root.logger=INFO,console
这里 $FLUME_HOME
就是 /data/soft/flume/apache-flume-1.8.0-bin
(3)使用telnet
进行测试
另起个终端,输入:
telnet localhost 44444