2017-03-17 109 views
0

我的twitter数据不是可读格式。我使用flume获取twitter数据,我正在尝试使用hive表读取数据。但我无法在hdfs中看到正确的数据。以下是详细内容:Twitter Flume数据不可读格式

flume-env.sh -

export JAVA_HOME=/usr/java/jdk1.7.0_67-cloudera 
FLUME_CLASSPATH="/opt/cloudera/parcels/CDH-5.8.0-1.cdh5.8.0.p0.42/lib/flume-ng/lib/flume-sources-1.0-SNAPSHOT.jar 

twitter.conf -

TwitterAgent.sources = Twitter 
    TwitterAgent.channels = MemChannel 
    TwitterAgent.sinks = HDFS 

    TwitterAgent.sources.Twitter.type=org.apache.flume.source.twitter.TwitterSource 
    TwitterAgent.sources.Twitter.channels = MemChannel 
    TwitterAgent.sources.Twitter.consumerKey = xxxxxxxxxxxxxxxxxxxxxxxxx 
    TwitterAgent.sources.Twitter.consumerSecret = xxxxxxxxxxxxxxxxxxxxxxxx 
    TwitterAgent.sources.Twitter.accessToken = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 
    TwitterAgent.sources.Twitter.accessTokenSecret = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

    TwitterAgent.sources.Twitter.keywords = hadoop, bigdata, data science 

    TwitterAgent.sinks.HDFS.channel = MemChannel 
    TwitterAgent.sinks.HDFS.type = hdfs 
    TwitterAgent.sinks.HDFS.hdfs.path = hdfs://opt:8020/user/flume/tweets 
    TwitterAgent.sinks.HDFS.hdfs.fileType = DataStream 
    TwitterAgent.sinks.HDFS.hdfs.writeFormat = Text 
    TwitterAgent.sinks.HDFS.hdfs.batchSize = 100 
    TwitterAgent.sinks.HDFS.hdfs.rollSize = 0 
    TwitterAgent.sinks.HDFS.hdfs.rollCount = 100 

    TwitterAgent.channels.MemChannel.type = memory 
    TwitterAgent.channels.MemChannel.capacity = 100 
    TwitterAgent.channels.MemChannel.transactionCapacity = 100 

当我做的少的文件之一:

enter image description here

有人能告诉我我哪里出错了吗?我需要可读格式的数据用于配置表格。

回答

0

已解决。只是改变 TwitterAgent.sources.Twitter.type = org.apache.flume.source.twitter.TwitterSource 到 TwitterAgent.sources.Twitter.type = com.cloudera.flume.source.TwitterSource