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mapred.Merger: totalBytesProcessed larger than totalBytesExpected

 
Tapomay Dey
Greenhorn
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ERROR mapred.Merger:343: totalBytesProcessed: 40510583 is larger than totalBytesExpected: 40510273

All my mappers succeed but all Reducers fail with "Task failed to report status for 6000 seconds. Killing!" and I see the above message in stdout of each reducer task.
 
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