标签：目录 特定 mod conf java batch tran 结果 res
一，准备环境
CentOs7，jdk1.7，hadoop -2.6.1， apache-flume-1.6.0-bin.tar.gz
二，编写配置文件
在/home/flume/conf的目录下 创建 配置文件
#定义三大组件的名称 agent1.sources = source1 agent1.sinks = sink1 agent1.channels = channel1 # 配置source组件 agent1.sources.source1.type = spooldir agent1.sources.source1.spoolDir = /home/data agent1.sources.source1.fileHeader = false #配置拦截器 agent1.sources.source1.interceptors = i1 agent1.sources.source1.interceptors.i1.type = host agent1.sources.source1.interceptors.i1.hostHeader = hostname # 配置sink组件 agent1.sinks.sink1.type = hdfs agent1.sinks.sink1.hdfs.path =hdfs://server1:9000/flume/collection/%y-%m-%d/%H-%M #按时间的格式命名 agent1.sinks.sink1.hdfs.filePrefix = access_log agent1.sinks.sink1.hdfs.maxOpenFiles = 5000 agent1.sinks.sink1.hdfs.batchSize= 100 agent1.sinks.sink1.hdfs.fileType = DataStream agent1.sinks.sink1.hdfs.writeFormat =Text agent1.sinks.sink1.hdfs.rollSize = 102400 agent1.sinks.sink1.hdfs.rollCount = 1000000 agent1.sinks.sink1.hdfs.rollInterval = 60 agent1.sinks.sink1.hdfs.useLocalTimeStamp = true # 配置channels组件 agent1.channels.channel1.type = memory agent1.channels.channel1.keep-alive = 120 agent1.channels.channel1.capacity = 500000 agent1.channels.channel1.transactionCapacity = 600 # 配置组件关系 agent1.sources.source1.channels = channel1 agent1.sinks.sink1.channel = channel1
在/home下创建data文件夹
三，运行程序
在/home/flume 目录下运行代码
bin/flume-ng agent -c conf -f conf/hdfs-logger.conf -n agent1 -Dflume.root.logger=INFO,console
成功后，向data中添加txt文件。
四，查看结果
用HDFS查看Flume目录下的结果收集文件。
五，错误纠正
Resources are low on NN. Please add or free up more resources then turn off safe mode manually. NOTE: If you turn off safe mode before adding resources, the NN will immediately return to safe mode. Use "hdfs dfsadmin -safemode leave" to turn safe mode off.
在hadoop的目录下运行代码：
bin/hadoop dfsadmin -safemode leave
标签：目录 特定 mod conf java batch tran 结果 res
原文地址：https://www.cnblogs.com/songweideboke/p/9820001.html
