flume-ng+Kafka+Storm+HDFS 实时系统搭建

布满荆棘的人生 2022-06-06 06:15 132阅读 0赞

今天搭建了一下storm流处理系统,整个搭建的流程都是参考以下地址:http://www.cnblogs.com/web-v/articles/6510090.html

文章中并没有给出flume同时写入kafka和hdfs时的配置文件。以下是我的flume配置文件,有一些重要的配置项我都加了注释。

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\#  producer config  
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\#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 /var/log/nginx/access.log  
producer.sources.s.channels = c c1  
  
  
\# Each sink's type must be defined  
producer.sinks.r1.channel = c1  
producer.sinks.r1.type = org.apache.flume.plugins.KafkaSink  
producer.sinks.r1.metadata.broker.list=192.168.166.31:9092  
producer.sinks.r1.partition.key=0  
producer.sinks.r1.partitioner.class=org.apache.flume.plugins.SinglePartition  
producer.sinks.r1.serializer.class=kafka.serializer.StringEncoder  
producer.sinks.r1.request.required.acks=0  
producer.sinks.r1.max.message.size=1000000  
producer.sinks.r1.producer.type=sync  
producer.sinks.r1.custom.encoding=UTF-8  
producer.sinks.r1.custom.topic.name=test  
  
  
producer.sinks.r.type = hdfs  
producer.sinks.r.channel = c  
producer.sinks.r.hdfs.fileType = DataStream  
producer.sinks.r.hdfs.path = hdfs://hadoop001:8020/flume/%y-%m-%d  
producer.sinks.r.hdfs.writeFormat = Text  
producer.sinks.r.hdfs.rollInterval = 0  
\#文件大小128M  
producer.sinks.r.hdfs.rollSize = 128000000  
producer.sinks.r.hdfs.rollCount = 0  
\#1000文件写一次  
producer.sinks.r.hdfs.batchSize = 1000  
\#如果60秒没有写入,会关闭当前文件,下次再次写入时会重新生成一个文件  
producer.sinks.r.hdfs.idleTimeout = 60  
\#日志文件的后缀  
producer.sinks.r.hdfs.fileSuffix = .log  
\#日志文件的前缀  
\#producer.sinks.r.hdfs.filePrefix = events  
producer.sinks.r.hdfs.useLocalTimeStamp = true  
producer.sinks.r.max.message.size = 1000000  
producer.sinks.r.producer.type = sync  
producer.sinks.r.custom.encoding = UTF-8  
  
  
\#Specify the channel the sink should use  
producer.channels.c.type = memory  
producer.channels.c.capacity = 500000  
producer.channels.c.transactionCapacity=600  
  
  
producer.channels.c1.type = memory  
producer.channels.c1.capacity = 500000  
producer.channels.c1.transactionCapacity=600  
  
  
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\#   consumer config  
\#   下面的配置都是默认配置  
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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=test  
consumer.sources.s.custom.thread.per.consumer=4