配置 1 个 netcat source 和 1 个 channel、1 个 sink group（2 个 sink），分别输送给flume-flume-console1 和 flume-flume-console2。
编辑配置文件
vim flume-netcat-flume.conf
Name the components on this agent
a1.sources = r1
a1.channels = c1
a1.sinkgroups = g1
a1.sinks = k1 k2
Describe/configure the source
a1.sources.r1.type = netcat
a1.sources.r1.bind = localhost
a1.sources.r1.port = 44444
a1.sinkgroups.g1.processor.type = failover
a1.sinkgroups.g1.processor.priority.k1 = 5
a1.sinkgroups.g1.processor.priority.k2 = 10
a1.sinkgroups.g1.processor.maxpenalty = 10000
Describe the sink
a1.sinks.k1.type = avro
a1.sinks.k1.hostname = hadoop102
a1.sinks.k1.port = 4141
a1.sinks.k2.type = avro
a1.sinks.k2.hostname = hadoop102
a1.sinks.k2.port = 4142
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.sinkgroups.g1.sinks = k1 k2
a1.sinks.k1.channel = c1
a1.sinks.k2.channel = c1
保存并退出
vim flume-flume-console1.conf
Name the components on this agent
a2.sources = r1
a2.sinks = k1
a2.channels = c1
Describe/configure the source
a2.sources.r1.type = avro
a2.sources.r1.bind = hadoop102
a2.sources.r1.port = 4141
Describe the sink
a2.sinks.k1.type = logger
Describe the channel
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
保存并退出
vim flume-flume-console2.conf
Name the components on this agent
a3.sources = r1
a3.sinks = k1
a3.channels = c2
Describe/configure the source
a3.sources.r1.type = avro
a3.sources.r1.bind = hadoop102
a3.sources.r1.port = 4142
Describe the sink
a3.sinks.k1.type = logger
Describe the channel
a3.channels.c2.type = memory
a3.channels.c2.capacity = 1000
a3.channels.c2.transactionCapacity = 100
Bind the source and sink to the channel
a3.sources.r1.channels = c2
a3.sinks.k1.channel = c2
保存并退出
Original: https://www.cnblogs.com/hz-Master/p/16245927.html
Author: hz15968199950
Title: Flume故障转移
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