Hadoop 像WikiTalk.txt这样的真实数据集的giraph格式是什么？
我将giraph用于像WikiTalk.txt这样的真实数据集，经过大量搜索，我找到了这种格式 -eif org.apache.giraph.io.formats.IntNullTextEdgeInputFormat 跑 $HADOOP_HOME/bin/HADOOP jar $GIRAPH_HOME/GIRAPH examples/target/GIRAPH-examples-1.3.0-SNAPSHOT-for-hadoop-2.5.1-jar-with-dependencies.jar org.apache.giraph.GiraphRunner org.apache.giraph.examples.simplePagerankComputement-eif org.apache.giraph.io.formats.IntNullTextEdgeInputFormat -vip/user/hduser/input/WikiTalk.txt-vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat-op /用户/hduser/output/wiki_output-w4-mc org.apache.giraph.examples.SimplePagerankCompute$SimplePageRankMasterCompute 但它不起作用，发现了这个异常 检查类类型：顶点索引类型不可赋值，计算- 类org.apache.hadoop.io.LongWritable，EdgeInputFormat-类 org.apache.hadoop.io.NullWritable 我尝试了很多格式，但都不管用Hadoop 像WikiTalk.txt这样的真实数据集的giraph格式是什么？,hadoop,giraph,Hadoop,Giraph,我将giraph用于像WikiTalk.txt这样的真实数据集，经过大量搜索，我找到了这种格式 -eif org.apache.giraph.io.formats.IntNullTextEdgeInputFormat 跑 $HADOOP_HOME/bin/HADOOP jar $GIRAPH_HOME/GIRAPH examples/target/GIRAPH-examples-1.3.0-SNAPSHOT-for-hadoop-2.5.1-jar-with-dependencies.jar o