Flume Source Exec Sink To Hdfs

tail-hdfs.conf

用tail命令獲取數據，下沉到hdfs
啓動命令：
bin/flume-ng agent -c conf -f conf/tail-hdfs.conf -n a1
########

# Name the components on this agent
a1.sources = r1
a1.sinks = k1
a1.channels = c1

# Describe/configure the source
a1.sources.r1.type = exec
a1.sources.r1.command = tail -F /root/app_weichat_login.log

# Describe the sink
agent1.sinks.sink1.type = hdfs
agent1.sinks.sink1.hdfs.path =hdfs://hdp20-01:9000/app_weichat_login_log/%y-%m-%d/%H-%M
agent1.sinks.sink1.hdfs.filePrefix = weichat_log
agent1.sinks.sink1.hdfs.fileSuffix = .dat
agent1.sinks.sink1.hdfs.batchSize= 100
agent1.sinks.sink1.hdfs.fileType = DataStream
agent1.sinks.sink1.hdfs.writeFormat =Text

agent1.sinks.sink1.hdfs.rollSize = 100
agent1.sinks.sink1.hdfs.rollCount = 1000000
agent1.sinks.sink1.hdfs.rollInterval = 60

agent1.sinks.sink1.hdfs.round = true
agent1.sinks.sink1.hdfs.roundValue = 1
agent1.sinks.sink1.hdfs.roundUnit = minute

agent1.sinks.sink1.hdfs.useLocalTimeStamp = true

# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100

# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1