FLume监控文件夹，将数据发送给Kafka以及HDFS的配置文件详解

详细配置文件flume-conf.properties如下：

############################################
#  producer config
###########################################

#agent section
producer.sources = s
producer.channels = c c1
producer.sinks = r r1

#source section
#producer.sources.s.type = exec
#producer.sources.s.command = tail -f -n+1 /usr/local/test.log

producer.sources.s.type = spooldir
producer.sources.s.spoolDir = /usr/local/testlog
producer.sources.s.fileHeader = true
producer.sources.s.batchSize = 100


producer.sources.s.channels = c c1



# Each sink's type must be defined
producer.sinks.r.type = org.apache.flume.plugins.KafkaSink
producer.sinks.r.metadata.broker.list=127.0.0.1:9092
producer.sinks.r.partition.key=0
producer.sinks.r.partitioner.class=org.apache.flume.plugins.SinglePartition
producer.sinks.r.serializer.class=kafka.serializer.StringEncoder
producer.sinks.r.request.required.acks=0
producer.sinks.r.max.message.size=1000000
producer.sinks.r.producer.type=sync
producer.sinks.r.custom.encoding=UTF-8
producer.sinks.r.custom.topic.name=topcar

#store in HDFS
producer.sinks.r1.type = hdfs
producer.sinks.r1.channel = c1
producer.sinks.r1.hdfs.path=hdfs://node2:9000/user/flume/events/%Y-%m-%d-%H
producer.sinks.r1.hdfs.filePrefix=events-
#producer.sinks.r1.hdfs.fileSuffix = .log #设定后缀
producer.sinks.r1.hdfs.round = true
producer.sinks.r1.hdfs.roundValue = 10
producer.sinks.r1.hdfs.roundUnit = minute
#--文件格式:默认SequenceFile，可选 DataStream  CompressedStream
producer.sinks.r1.hdfs.fileType=DataStream
#--Format for sequence file records. “Text” or “Writable”
producer.sinks.r1.hdfs.writeFormat=Text
producer.sinks.r1.hdfs.rollInterval=0
#--触发roll操作的文件大小in bytes (0: never roll based on file size)
producer.sinks.r1.hdfs.rollSize=128000000
#--在roll操作之前写入文件的事件数量(0 = never roll based on number of events)
producer.sinks.r1.hdfs.rollCount=0
producer.sinks.r1.hdfs.idleTimeout=60
#--使用local time来替换转移字符 (而不是使用event header的timestamp)
producer.sinks.r1.hdfs.useLocalTimeStamp = true

producer.channels.c1.type = memory
producer.channels.c1.capacity = 1000
producer.channels.c1.transactionCapacity=1000
producer.channels.c1.keep-alive=30



#Specify the channel the sink should use
producer.sinks.r.channel = c

# Each channel's type is defined.
producer.channels.c.type = memory
producer.channels.c.capacity = 1000

############################################
#   consumer config
###########################################

consumer.sources = s
consumer.channels = c
consumer.sinks = r

consumer.sources.s.type = seq
consumer.sources.s.channels = c
consumer.sinks.r.type = logger

consumer.sinks.r.channel = c
consumer.channels.c.type = memory
consumer.channels.c.capacity = 100

consumer.sources.s.type = org.apache.flume.plugins.KafkaSource
consumer.sources.s.zookeeper.connect=127.0.0.1:2181
consumer.sources.s.group.id=testGroup
consumer.sources.s.zookeeper.session.timeout.ms=400
consumer.sources.s.zookeeper.sync.time.ms=200
consumer.sources.s.auto.commit.interval.ms=1000
consumer.sources.s.custom.topic.name=topcar
consumer.sources.s.custom.thread.per.consumer=4

 Flume启动命令如下：

bin/flume-ng agent --conf conf --conf-file conf/flume-conf.properties --name producer -Dflume.root.logger=INFO,console