flume文件采集

flume的两种采集模式
1.以文件为答案，只要新增了一个文件就把该文件采集到hdfs上去
配置文件如下

#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
#从这个文件夹下采集
agent1.sources.source1.spoolDir = /home/hadoop/logs/
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
#采集到这里
agent1.sinks.sink1.hdfs.path =hdfs://hdp-node-01:9000/weblog/flume-collection/%y-%m-%d/%H-%M
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.round = true
#agent1.sinks.sink1.hdfs.roundValue = 10
#agent1.sinks.sink1.hdfs.roundUnit = minute
agent1.sinks.sink1.hdfs.useLocalTimeStamp = true
# Use a channel which buffers events in memory
agent1.channels.channel1.type = memory
agent1.channels.channel1.keep-alive = 120
agent1.channels.channel1.capacity = 500000
agent1.channels.channel1.transactionCapacity = 600
# Bind the source and sink to the channel
agent1.sources.source1.channels = channel1
agent1.sinks.sink1.channel = channel1

启动方式
到flume的目录下

bin/flume-ng agent -c conf -f conf/onetest.conf -n agent1
-Dflume.root.logger=INFO,console

2.由于我们日志文件都是追加在某一个文件下，这种指定一个文件，只要追加了会采集到hdfs上去

agent2.sources = source1
agent2.sinks = sink1
agent2.channels = channel1
# Describe/configure tail -F source1
agent2.sources.source1.type = exec
agent2.sources.source1.command = tail -F /usr/local/flume/testflume2/mylog.log
agent2.sources.source1.channels = channel1
#configure host for source
agent2.sources.source1.interceptors = i1
agent2.sources.source1.interceptors.i1.type = host
agent2.sources.source1.interceptors.i1.hostHeader = hostname
# Describe sink1
agent2.sinks.sink1.type = hdfs
#a1.sinks.k1.channel = c1
agent2.sinks.sink1.hdfs.path =hdfs://192.168.11.134:9000/weblog/flume-collection2/%y-%m-%d/%H-%M
agent2.sinks.sink1.hdfs.filePrefix = access_log
agent2.sinks.sink1.hdfs.maxOpenFiles = 5000
agent2.sinks.sink1.hdfs.batchSize= 100
agent2.sinks.sink1.hdfs.fileType = DataStream
agent2.sinks.sink1.hdfs.writeFormat =Text
agent2.sinks.sink1.hdfs.rollSize = 102400
agent2.sinks.sink1.hdfs.rollCount = 1000000
agent2.sinks.sink1.hdfs.rollInterval = 60
agent2.sinks.sink1.hdfs.round = true
agent2.sinks.sink1.hdfs.roundValue = 10
agent2.sinks.sink1.hdfs.roundUnit = minute
agent2.sinks.sink1.hdfs.useLocalTimeStamp = true
# Use a channel which buffers events in memory
agent2.channels.channel1.type = memory
agent2.channels.channel1.keep-alive = 120
agent2.channels.channel1.capacity = 500000
agent2.channels.channel1.transactionCapacity = 600
# Bind the source and sink to the channel
agent2.sources.source1.channels = channel1
agent2.sinks.sink1.channel = channel1

启动方法

bin/flume-ng agent -c conf -f conf/twotest.conf -n agent2
-Dflume.root.logger=INFO,console

最后

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