flume 读取tcp写到hdfs

# Please paste flume.conf here. Example:
# Sources, channels, and sinks are defined per
# agent name, in this case 'tier1'.
tier1.sources  = source1
tier1.channels = channel1
tier1.sinks    = sink1


# For each source, channel, and sink, set
# standard properties.
tier1.sources.source1.type     = syslogtcp
tier1.sources.source1.bind     = 127.0.0.1
tier1.sources.source1.port     = 9999
tier1.sources.source1.channels = channel1
tier1.channels.channel1.type   = memory

tier1.sinks.sink1.channel= channel1
tier1.sinks.sink1.type=hdfs  
tier1.sinks.sink1.hdfs.path=hdfs://ha0:8020/flume/events  
tier1.sinks.sink1.hdfs.fileType=DataStream  
tier1.sinks.sink1.hdfs.writeFormat=Text  
tier1.sinks.sink1.hdfs.rollInterval=0  
tier1.sinks.sink1.hdfs.rollSize=1024 
tier1.sinks.sink1.hdfs.rollCount=0  
tier1.sinks.sink1.hdfs.idleTimeout=60  

# Other properties are specific to each type of
# source, channel, or sink. In this case, we
# specify the capacity of the memory channel.
tier1.channels.channel1.capacity = 100

测试：
nc 127.0.0.1 9999
nc -l 9999