运维网's Archiver
论坛
›
apache
› 问题: Type mismatch in key from map: expected org.apache.hadoop.io.Text, recieved
sunkezai
发表于 2015-8-6 07:31:53
问题: Type mismatch in key from map: expected org.apache.hadoop.io.Text, recieved
在Job中添加相应的输入类型,例如:
job.setMapOutputKeyClass(Text.class);
job.setMapOutputValueClass(IntWritable.class);
页:
[1]
查看完整版本:
问题: Type mismatch in key from map: expected org.apache.hadoop.io.Text, recieved