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via Stack Overflow by MMRaonaidu
, 1 year ago
wrong key class: org.apache.hadoop.io.Text is not class org.apache.hadoop.io.LongWritable
via Stack Overflow by user4550050
, 2 years ago
wrong key class: org.apache.hadoop.io.BytesWritable is not class org.apache.hadoop.io.IntWritable
via Stack Overflow by AceLotte
, 1 year ago
wrong value class: org.apache.mahout.math.VarLongWritable is not class org.apache.mahout.math.VectorWritable
via Stack Overflow by VeLKerr
, 2 years ago
wrong key class: org.apache.hadoop.io.Text is not class org.apache.hadoop.io.LongWritable
via hortonworks.com by Unknown author, 1 year ago
wrong key class: org.apache.hadoop.io.Text is not class org.apache.hadoop.io.LongWritable
via Stack Overflow by DebD
, 2 years ago
wrong value class: org.apache.hadoop.io.Text is not class com.assignment.StockDetailsTuple
java.io.IOException: wrong key class: org.apache.hadoop.io.Text is not class org.apache.hadoop.io.LongWritable	at org.apache.hadoop.io.SequenceFile$Writer.append(SequenceFile.java:1308)	at org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat$1.write(SequenceFileOutputFormat.java:83)	at org.apache.hadoop.mapred.ReduceTask$NewTrackingRecordWriter.write(ReduceTask.java:558)	at org.apache.hadoop.mapreduce.task.TaskInputOutputContextImpl.write(TaskInputOutputContextImpl.java:89)	at org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer$Context.write(WrappedReducer.java:105)	at org.apache.hadoop.mapreduce.Reducer.reduce(Reducer.java:150)	at org.apache.hadoop.mapreduce.Reducer.run(Reducer.java:171)	at org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:627)	at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:389)	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:415)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)