本文共 832 字，大约阅读时间需要 2 分钟。

1.实现功能：

监控日志增加，并且将日志信息存储到hdfs上

2.flume和hdfs集成

将hadoop对应jar包放到flume的lib目录下

htrace-core-3.1.0-incubating.jarhadoop-hdfs-2.7.3.jarhadoop-common-2.7.3.jarhadoop-auth-2.7.3.jarcommons-io-2.4.jarcommons-configuration-1.6.jar

3.配置文件

#a1是代理# Name the components on this agenta1.sources = r1a1.sinks = k1a1.channels = c1# Describe/configure the sourcea1.sources.r1.type = execa1.sources.r1.command = tail -f  /var/log/httpd/access_loga1.sources.r1.channels = c1# Use a channel which buffers events in memorya1.channels.c1.type = memorya1.channels.c1.capacity = 1000a1.channels.c1.transactionCapacity = 100# Describe the sinka1.sinks.k1.type=hdfsa1.sinks.k1.hdfs.path=hdfs://bigdata.ibeifeng.com:8020/flume02a1.sinks.k1.channel = c1

4.启动命令

（1）启动hdfs

（2）启动flume

bin/flume-ng agent --name a1  --conf conf  --conf-file conf/apache-sink-hdfs.conf

转载地址：http://tvygi.baihongyu.com/