PipeMapRed. WaitOutputThreads () : the subprocess failed with code 255-CodePudding

Java. IO. IOException: Broken pipe
The at Java. IO. FileOutputStream. WriteBytes (Native Method)
The at Java. IO. FileOutputStream. Write (FileOutputStream. Java: 282)
The at Java. IO. BufferedOutputStream. Write (BufferedOutputStream. Java: 105)
At org, apache hadoop. Mapred. Util. SpeedTrackingOutputStream. Write (SpeedTrackingOutputStream. Java: 74)
The at Java. IO. BufferedOutputStream. FlushBuffer (BufferedOutputStream. Java: 65)
The at Java. IO. BufferedOutputStream. Write (BufferedOutputStream. Java: 109)
The at Java. IO. DataOutputStream. Write (DataOutputStream. Java: 90)
At org, apache hadoop. Streaming. PipeMapRed. Write (PipeMapRed. Java: 804)
At org, apache hadoop. Streaming. PipeReducer. Reduce (PipeReducer. Java: 111)
At org, apache hadoop. Mapred. ReduceTask. Run (825) ReduceTask. Java:
At org, apache hadoop. Mapred. Child. The main (212) Child. Java:

The 2014-08-11 20:46:43, 505 WARN org. Apache. Hadoop. Mapred. TaskRunner: reportLastRecordProcessed: currentRecStartIndex: 0 groupSize: 0 errorcode: 255
The 2014-08-11 20:46:43, 508 WARN org. Apache. Hadoop. Mapred. Child: Error running Child
Java. Lang. RuntimeException: PipeMapRed waitOutputThreads () : subprocess failed with code 255
At org, apache hadoop. Streaming. PipeMapRed. WaitOutputThreads (PipeMapRed. Java: 425)
At org, apache hadoop. Streaming. PipeMapRed. MapRedFinished (PipeMapRed. Java: 705)
At org, apache hadoop. Streaming. PipeReducer. Reduce (PipeReducer. Java: 135)
At org, apache hadoop. Mapred. ReduceTask. Run (825) ReduceTask. Java:
At org, apache hadoop. Mapred. Child. The main (212) Child. Java:
2014-08-11 20:46:43, 509 WARN org. Apache. Hadoop. Mapred. Child: # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ENDattempt_20140618153813_5204585_r001_000418_0 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
The 2014-08-11 20:46:43, 509 WARN org. Apache. Hadoop. Mapred. Child: the Child the main exit.

This is the error code, before you checked on the net, said that the error code 255 is the issue of the script, but my script in the local test is correct,
O great god answer