flume data to hdfs

Posted 2021-01-24 fandong90

flume 开发梳理

flume 数据到hadoop

conf/hdfsAgent.conf

 #配置sources、channels、sinks

a1.sources=r1
a1.channels=c1
a1.sinks=k1

#sources.r1 配置源数据类型
a1.sources.r1.type=exec
a1.sources.r1.shell=bin/bash -c
a1.sources.r1.command=ping 192.168.1.125

#channels c1 配置传输通道
a1.channels.c1.type=memory
a1.channels.c1.capacity=1000
a1.channels.c1.transactionCapacity=100

#sinks k1 配置接收数据

a1.sinks.k1.type=hdfs
a1.sinks.k1.hdfs.path=hdfs://192.168.1.125:9000/flume/webData

#关联sources、channels、sinks
a1.sources.r1.channels=c1
a1.sinks.k1.channel=c1

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tips:

 flume 配置输入到hadoop，需要把 hadoop-2.7.1/share/ hadoop/ 下的common/* common/lib/* hdfs/* hdfs/lib/* mapreduce/* mapreduce/lib/* 拷贝到flume-1.6.0/lib/* 目录下。

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开启命令：

bin/flume-ng agent -c conf -f conf/hdfsAgent.conf -n a1