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私はHDFSでTwitterデータを取得しようとしていますが、問題が発生しています。ここでFlumeを使用してHDFSでTwitterデータを取得中に発生する
は私flume.confファイルEnv.shファイルで
TwitterAgent.sources= Twitter
TwitterAgent.channels= MemChannel
TwitterAgent.sinks=HDFS
TwitterAgent.sources.TwitterSource.type=org.apache.flume.source.twitter.TwitterSource
TwitterAgent.sources.Twitter.channels=MemChannel
TwitterAgent.sources.Twitter.consumerKey=xxxxxxxxxxx
TwitterAgent.sources.Twitter.consumerSecret= xxxxxxxxxxxxxxx
TwitterAgent.sources.Twitter.accessToken=xxxxxxxxxx
TwitterAgent.sources.Twitter.accessTokenSecret=xxxxxxxxxxx
TwitterAgent.sources.Twitter.keywords= hadoop,election,sports, cricket,Big data
TwitterAgent.sinks.HDFS.channel=MemChannel
TwitterAgent.sinks.HDFS.type=hdfs
TwitterAgent.sinks.HDFS.hdfs.path=hdfs://localhost:9000/user/flume/tweets
TwitterAgent.sinks.HDFS.hdfs.fileType=DataStream
TwitterAgent.sinks.HDFS.hdfs.writeformat=Text
TwitterAgent.sinks.HDFS.hdfs.batchSize=1000
TwitterAgent.sinks.HDFS.hdfs.rollSize=0
TwitterAgent.sinks.HDFS.hdfs.rollCount=10000
TwitterAgent.sinks.HDFS.hdfs.rollInterval=600
TwitterAgent.channels.MemChannel.type=memory
TwitterAgent.channels.MemChannel.capacity=10000
TwitterAgent.channels.MemChannel.transactionCapacity=100
ですが、私は
#FLUME_CLASSPATH="/usr/lib/flume-sources-1.0-SNAPSHOT.jar"
は、今私は、データを取得するには、以下のコマンドを使用していますパスを持っています -
[[email protected] etc]$ flume-ng agent -n TwitterAgent -c conf -f /etc/flume-ng/conf/flume.conf
それshいくつかのログがありますが、私は以下のエラーが発生しており、HDFSシンクの開始後に固まっています。設定ファイルで
16/09/25 05:18:36 WARN conf.FlumeConfiguration: Could not configure source Twitter due to: Component has no type. Cannot configure. Twitter
org.apache.flume.conf.ConfigurationException: Component has no type. Cannot configure. Twitter
at org.apache.flume.conf.ComponentConfiguration.configure(ComponentConfiguration.java:76)
at org.apache.flume.conf.source.SourceConfiguration.configure(SourceConfiguration.java:56)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.validateSources(FlumeConfiguration.java:567)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.isValid(FlumeConfiguration.java:346)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.access$000(FlumeConfiguration.java:213)
at org.apache.flume.conf.FlumeConfiguration.validateConfiguration(FlumeConfiguration.java:127)
at org.apache.flume.conf.FlumeConfiguration.<init>(FlumeConfiguration.java:109)
at org.apache.flume.node.PropertiesFileConfigurationProvider.getFlumeConfiguration(PropertiesFileConfigurationProvider.java:189)
at org.apache.flume.node.AbstractConfigurationProvider.getConfiguration(AbstractConfigurationProvider.java:89)
at org.apache.flume.node.PollingPropertiesFileConfigurationProvider$FileWatcherRunnable.run(PollingPropertiesFileConfigurationProvider.java:140)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
16/09/25 05:18:36 INFO conf.FlumeConfiguration: Post-validation flume configuration contains configuration for agents: [TwitterAgent]
16/09/25 05:18:36 INFO node.AbstractConfigurationProvider: Creating channels
16/09/25 05:18:36 INFO channel.DefaultChannelFactory: Creating instance of channel MemChannel type memory
16/09/25 05:18:36 INFO node.AbstractConfigurationProvider: Created channel MemChannel
16/09/25 05:18:36 INFO sink.DefaultSinkFactory: Creating instance of sink: HDFS, type: hdfs
16/09/25 05:18:36 INFO node.AbstractConfigurationProvider: Channel MemChannel connected to [HDFS]
16/09/25 05:18:36 INFO node.Application: Starting new configuration:{ sourceRunners:{} sinkRunners:{HDFS=SinkRunner: { policy:[email protected] counterGroup:{ name:null counters:{} } }} channels:{MemChannel=org.apache.flume.channel.MemoryChannel{name: MemChannel}} }
16/09/25 05:18:36 INFO node.Application: Starting Channel MemChannel
16/09/25 05:18:36 INFO instrumentation.MonitoredCounterGroup: Monitored counter group for type: CHANNEL, name: MemChannel: Successfully registered new MBean.
16/09/25 05:18:36 INFO instrumentation.MonitoredCounterGroup: Component type: CHANNEL, name: MemChannel started
16/09/25 05:18:36 INFO node.Application: Starting Sink HDFS
16/09/25 05:18:36 INFO instrumentation.MonitoredCounterGroup: Monitored counter group for type: SINK, name: HDFS: Successfully registered new MBean.
16/09/25 05:18:36 INFO instrumentation.MonitoredCounterGroup: Component type: SINK, name: HDFS started
こんにちは@shubhangi Pardeshiによってあなたのコメントをありがとう
を交換してください。私は既にClouderaコミュニティからそれを試みたが、まだ、私は何の出力も得られていない。同じ問題が続きます。 – ashutosh