1.htrace-core-3.0.jar

2.commons-configuration-1.6.jar

3.hadoop-auth-2.6.0.jar

4.hadoop-common-2.6.0.jar

5.hadoop-hdfs-2.6.0.jar

6.hadoop-mapreduce-client-core-2.6.0.jar

遇到這些錯誤時，新增以上包就可以解決:

java.lang.NoClassDefFoundError:org/apache/commons/configuration/Configuration

java.lang.NoClassDefFoundError:org/apache/hadoop/util

java.io.IOException:No FileSystem forscheme:hdfs

java.io.IOException:Incomplete HDFS URI,no host:hdfs://

flume的conf配置：

agent.sources=r1
agent.sinks=k1
agent.channels=c1


agent.sources.r1.type= org.apache.flume.source.kafka.KafkaSource
agent.sources.r1.kafka.bootstrap.servers=192.168.0.1:9092
agent.sources.r1.kafka.topics=TEST-TOPIC
#agent.sources.r1.serializer.class=kafka.serializer.StringEncoder
agent.sources.r1.kafka.consumer.group.id = flumetest
auto.commit.enable = true
agent.sources.r1.flumeBatchSize=1000
agent.sources.r1.useFlumeEventFormat=false
agent.sources.r1.restart=true
agent.sources.r1.batchSize=1000
agent.sources.r1.batchTimeout=3000
agent.sources.r1.channels=c1


agent.channels.c1.type=memory
agent.channels.c1.capacity=102400
agent.channels.c1.transactionCapacity=1000
agent.channels.c1.byteCapacity=134217728
agent.channels.c1.byteCapacityBufferPercentage=80

agent.sinks.k1.channel=c1
agent.sinks.k1.type=hdfs
agent.sinks.k1.hdfs.path=hdfs://master02:8020/tmp/flume/ds=%Y%m%d
agent.sinks.k1.hdfs.rollSize=0
agent.sinks.k1.hdfs.rollCount=0
agent.sinks.k1.hdfs.rollInterval=3600
agent.sinks.k1.hdfs.threadsPoolSize=30
agent.sinks.k1.hdfs.fileType=DataStream
agent.sinks.k1.hdfs.writeFormat=Text


## source 攔截器
agent.sources.r1.interceptors = i1
agent.sources.r1.interceptors.i1.type = org.com.flume.MyInterceptor$Builder