2014-10-16 46 views

回答

0

检查此github项目,使用Streaming API分析hadoop中的实时tweets。

https://github.com/cloudera/cdh-twitter-example

在这程序如下改变:https://github.com/cloudera/cdh-twitter-example/blob/master/flume-sources/src/main/java/com/cloudera/flume/source/TwitterSource.java

double[][] locations = { { 40.714623d, -74.006605d }, 
      { 42.3583d, -71.0603d } }; 
FilterQuery query = new FilterQuery().locations(locations); 
    twitterStream.filter(query); 

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