图 7-4 多 Flume 汇总数据到单 Flume
[atguigu@hadoop102 module]$ xsync flume
[atguigu@hadoop102 job]$ mkdir group3
[atguigu@hadoop103 job]$ mkdir group3
[atguigu@hadoop104 job]$ mkdir group3
[atguigu@hadoop103 group3]$ touch flume1-logger-flume.conf
[atguigu@hadoop103 group3]$ vim flume1-logger-flume.conf
# Name the components on this agent a1.sources = r1 a1.sinks = k1 a1.channels = c1 # Describe/configure the source a1.sources.r1.type = exec a1.sources.r1.command = tail -F /opt/module/group.log a1.sources.r1.shell = /bin/bash -c # Describe the sink a1.sinks.k1.type = avro a1.sinks.k1.hostname = hadoop104 a1.sinks.k1.port = 4141 # Describe the channel 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
[atguigu@hadoop102 group3]$ touch flume2-netcat-flume.conf
[atguigu@hadoop102 group3]$ vim flume2-netcat-flume.conf
# Name the components on this agent a2.sources = r1 a2.sinks = k1 a2.channels = c1 # Describe/configure the source a2.sources.r1.type = netcat a2.sources.r1.bind = hadoop102 a2.sources.r1.port = 44444 # Describe the sink a2.sinks.k1.type = avro a2.sinks.k1.hostname = hadoop104 a2.sinks.k1.port = 4141 # Use a channel which buffers events in memory a2.channels.c1.type = memory a2.channels.c1.capacity = 1000 a2.channels.c1.transactionCapacity = 100 # Bind the source and sink to the channel a2.sources.r1.channels = c1 a2.sinks.k1.channel = c1
[atguigu@hadoop104 group3]$ touch flume3-flume-logger.conf
[atguigu@hadoop104 group3]$ vim flume3-flume-logger.conf
# Name the components on this agent a3.sources = r1 a3.sinks = k1 a3.channels = c1 # Describe/configure the source a3.sources.r1.type = avro a3.sources.r1.bind = hadoop104 a3.sources.r1.port = 4141 # Describe the sink # Describe the sink a3.sinks.k1.type = logger # Describe the channel a3.channels.c1.type = memory a3.channels.c1.capacity = 1000 a3.channels.c1.transactionCapacity = 100 # Bind the source and sink to the channel a3.sources.r1.channels = c1 a3.sinks.k1.channel = c1
[atguigu@hadoop104 flume]$ bin/flume-ng agent --conf conf/ --name a3 --conf-file job/group3/flume3-flume-logger.conf -Dflume.root.logger=INFO,console [atguigu@hadoop102 flume]$ bin/flume-ng agent --conf conf/ --name a2 --conf-file job/group3/flume2-netcat-flume.conf [atguigu@hadoop103 flume]$ bin/flume-ng agent --conf conf/ --name a1 --conf-file job/group3/flume1-logger-flume.conf
[atguigu@hadoop103 module]$ echo ‘hello‘ > group.log
[atguigu@hadoop102 flume]$ telnet hadoop102 44444
原文：https://www.cnblogs.com/qiu-hua/p/13382227.html