Error: java.io.IOException: Type mismatch in key from map怎么解决

时间:2024-04-03 07:39:26

Error: java.io.IOException: Type mismatch in key from map: expected org.apache.hadoop.io.IntWritable, received org.apache.hadoop.io.Text怎么解决

运行结果图
Error: java.io.IOException: Type mismatch in key from map怎么解决
main代码图 和 Reducer图 和 Map图 Error: java.io.IOException: Type mismatch in key from map怎么解决
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Error: java.io.IOException: Type mismatch in key from map怎么解决
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Error: java.io.IOException: Type mismatch in key from map怎么解决