我在手提電腦中win10+cygwin64+hadoop1.2.1版本，已經安裝成功，HDFS已經能夠正常作業。但是在測驗MR時，出現如下問題，在網路上搜索了很多，都無法解決，求高手解決。
下面有個faile java.lang.throwable:Chile Error錯誤，不知道是什么情況？
請不要告訴我應該在linux環境下跑Hadoop之類的話，謝謝！
$ hadoop jar hadoop/hadoop-examples-1.2.1.jar wordcount /input /output
15/11/25 11:38:41 INFO input.FileInputFormat: Total input paths to process : 1
15/11/25 11:38:41 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform. .. using builtin-java classes where applicable
15/11/25 11:38:41 WARN snappy.LoadSnappy: Snappy native library not loaded
15/11/25 11:38:42 INFO mapred.JobClient: Running job: job_201511251059_0001
15/11/25 11:38:43 INFO mapred.JobClient: map 0% reduce 0%
15/11/25 11:38:48 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000002_0, Status : FAI LED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:38:48 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plainte xt=true&attemptid=attempt_201511251059_0001_m_000002_0&filter=stdout
15/11/25 11:38:48 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plainte xt=true&attemptid=attempt_201511251059_0001_m_000002_0&filter=stderr
15/11/25 11:38:51 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000002_1, Status : FAI LED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:38:52 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plainte xt=true&attemptid=attempt_201511251059_0001_m_000002_1&filter=stdout
15/11/25 11:38:52 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plainte xt=true&attemptid=attempt_201511251059_0001_m_000002_1&filter=stderr
15/11/25 11:38:55 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000002_2, Status : FAI LED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:38:55 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plainte xt=true&attemptid=attempt_201511251059_0001_m_000002_2&filter=stdout
15/11/25 11:38:55 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000002_2&filter=stderr
15/11/25 11:39:01 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000001_0, Status : FAILED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:39:02 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_0&filter=stdout
15/11/25 11:39:02 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_0&filter=stderr
15/11/25 11:39:05 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000001_1, Status : FAILED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:39:05 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_1&filter=stdout
15/11/25 11:39:05 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_1&filter=stderr
15/11/25 11:39:08 INFO mapred.JobClient: Task Id : attempt_201511251059_0001_m_000001_2, Status : FAILED
java.lang.Throwable: Child Error
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271)
Caused by: java.io.IOException: Task process exit with nonzero status of -1.
at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:258)
15/11/25 11:39:08 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_2&filter=stdout
15/11/25 11:39:08 WARN mapred.JobClient: Error reading task outputhttp://Orange:50060/tasklog?plaintext=true&attemptid=attempt_201511251059_0001_m_000001_2&filter=stderr
15/11/25 11:39:11 INFO mapred.JobClient: Job complete: job_201511251059_0001
15/11/25 11:39:11 INFO mapred.JobClient: Counters: 4
15/11/25 11:39:11 INFO mapred.JobClient: Job Counters
15/11/25 11:39:11 INFO mapred.JobClient: SLOTS_MILLIS_REDUCES=0
15/11/25 11:39:11 INFO mapred.JobClient: Total time spent by all reduces waiting after reserving slots (ms)=0
15/11/25 11:39:11 INFO mapred.JobClient: SLOTS_MILLIS_MAPS=25142
15/11/25 11:39:11 INFO mapred.JobClient: Total time spent by all maps waiting after reserving slots (ms)=0
uj5u.com熱心網友回復：
同樣碰到這個問題，一周了，沒搞定，請問樓主解決了嗎？uj5u.com熱心網友回復：
改為虛擬機了，windows太難搞。轉載請註明出處，本文鏈接：https://www.uj5u.com/qita/60053.html
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