에서 2.4.1 하둡에 대한 클라이언트의 항아리를 줄 때 MapReduce Sample program
에 대한 일식에서 실행, MAP 프로세스가 완료되고 프로세스를 줄이는데 실패했습니다.지도</p> <p>, 일식
문제가 병 구성과 관련이 있다는 것이 확실합니다.
하면 항아리를 찾아주세요, 내가 ...
을 추가 한이, 당신은 수동으로 추가 내가 스크린 샷으로 당
INFO: reduce task executor complete. Nov 21, 2014 8:50:35 PM org.apache.hadoop.mapred.LocalJobRunner$Job run WARNING: job_local1638918104_0001 java.lang.Exception: java.lang.NoSuchMethodError: org.apache.hadoop.mapred.ReduceTask.setLocalMapFiles(Ljava/util/Map;)V at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462) at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:529) Caused by: java.lang.NoSuchMethodError: org.apache.hadoop.mapred.ReduceTask.setLocalMapFiles(Ljava/util/Map;)V at org.apache.hadoop.mapred.LocalJobRunner$Job$ReduceTaskRunnable.run(LocalJobRunner.java:309) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:722)
Exception in thread "Thread-12" java.lang.NoClassDefFoundError: org/apache/commons/httpclient/HttpMethod at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:562) Caused by: java.lang.ClassNotFoundException: org.apache.commons.httpclient.HttpMethod at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) ... 1 more