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  • 使用flume将数据sink到kafka

    flume采集过程:

    #说明:案例是flume监听目录/home/hadoop/flume_kafka采集到kafka;

    启动集群

    启动kafka,

    启动agent,
    flume-ng agent -c . -f /home/hadoop/flume-1.7.0/conf/myconf/flume-kafka.conf -n a1 -Dflume.root.logger=INFO,console
    开启消费者
    kafka-console-consumer.sh --zookeeper hdp-qm-01:2181 --from-beginning --topic mytopic

    生产数据到kafka
    数据目录:
    vi /home/hadoop/flume_hbase/word.txt
    12345623434

    配置文件
    vi flume-kafka.conf
    #Name the components on this agent
    a1.sources = r1
    a1.sinks = k1
    a1.channels = c1

    #Describe/configure the source
    a1.sources.r1.type = spooldir
    a1.sources.r1.spoolDir=/home/hadoop/flume_kafka

    # Describe the sink
    a1.sinks.k1.type = org.apache.flume.sink.kafka.KafkaSink
    a1.sinks.k1.kafka.topic = mytopic
    a1.sinks.k1.kafka.bootstrap.servers = hdp-qm-01:9092
    a1.sinks.k1.kafka.flumeBatchSize = 20
    a1.sinks.k1.kafka.producer.acks = 1
    a1.sinks.k1.kafka.producer.linger.ms = 1
    a1.sinks.ki.kafka.producer.compression.type = snappy

    # 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

    成就人
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  • 原文地址:https://www.cnblogs.com/pingzizhuanshu/p/9102496.html
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