java.io.IOException: wrong key class: class com.yunsuan.gaoyuan.comm.TblsWritable is not class org.apache.hadoop.io.IntWritable

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via csdn.net by Unknown author, 1 year ago
wrong key class: class com.yunsuan.gaoyuan.comm.TblsWritable is not class org.apache.hadoop.io.IntWritable
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wrong value class: class org.apache.hadoop.io.Text is not class org.apache.hadoop.io.IntWritable
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wrong key class: class org.apache.hadoop.io.Text is not class com.sogou.web.selector.updana.wapPc.test.TextPair
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wrong key class: class org.apache.hadoop.hbase.io.ImmutableBytesWritable is not class org.apache.hadoop.io.Text
java.io.IOException: wrong key class: class com.yunsuan.gaoyuan.comm.TblsWritable is not class org.apache.hadoop.io.IntWritable
at org.apache.hadoop.mapred.IFile$Writer.append(IFile.java:196)
at org.apache.hadoop.mapred.Task$CombineOutputCollector.collect(Task.java:1307)
at org.apache.hadoop.mapred.Task$NewCombinerRunner$OutputConverter.write(Task.java:1624)
at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89)
at com.yunsuan.gaoyuan.recom.ComputeSimilarityJob$ChangeToSimilarityMatrixReducer.reduce(ComputeSimilarityJob.java:302)
at com.yunsuan.gaoyuan.recom.ComputeSimilarityJob$ChangeToSimilarityMatrixReducer.reduce(ComputeSimilarityJob.java:1)

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