報錯現象：

Diagnostic Messages for this Task:

Error: java.io.IOException: java.io.EOFException: Unexpected end of input stream

at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)

at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)

at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:344)

at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79)

at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33)

at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:122)

at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.moveToNext(MapTask.java:199)

at org.apache.hadoop.mapred.MapTask$TrackedRecordReader.next(MapTask.java:185)

at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:52)

at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)

at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)

at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)

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:1642)

at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)

Caused by: java.io.EOFException: Unexpected end of input stream

at org.apache.hadoop.io.compress.DecompressorStream.decompress(DecompressorStream.java:145)

at org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:85)

at java.io.InputStream.read(InputStream.java:101)

at org.apache.hadoop.util.LineReader.fillBuffer(LineReader.java:180)

at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:216)

at org.apache.hadoop.util.LineReader.readLine(LineReader.java:174)

at org.apache.hadoop.mapred.LineRecordReader.skipUtfByteOrderMark(LineRecordReader.java:206)

at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:244)

at org.apache.hadoop.mapred.LineRecordReader.next(LineRecordReader.java:47)

at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:339)

... 13 more

Container killed by the ApplicationMaster.

Container killed on request. Exit code is 143

Container exited with a non-zero exit code 143

FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

原因：

hdfs 文件異常造成；

解決：

定位failed attempt，找到處理報錯的file;

使用zcat進行測試報錯：

刪除報錯file解決問題；

REF:http://caiguangguang.blog.51cto.com/1652935/1436077/

原文：http://www.cnblogs.com/chao1118/p/5725434.html

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