jar input output_notice 문의

강사님.. 스스로 문제 해결해가며 여기까지 왔는데..

여기는 해결이 안되 문의 드립니다..ㅠ

6:24초 영상 처럼 output_notice 디렉토리에 [실습2]에서 했던 input 파일을 맵 리듀스가 되어야 하는데

저 화면에서 30분동안 멈춰 있다 겨우 동작 됐는데

정상 동작 되지 않은거 같습니다

bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.6.jar wordcount input output_notice

bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.6.jar wordcount input output_notice
24/04/23 14:31:51 INFO client.RMProxy: Connecting to ResourceManager at /0.0.0.0:8032
24/04/23 14:31:52 INFO input.FileInputFormat: Total input paths to process : 1
24/04/23 14:31:52 INFO mapreduce.JobSubmitter: number of splits:1
24/04/23 14:31:52 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1713835952413_0002
24/04/23 14:31:52 INFO impl.YarnClientImpl: Submitted application application_1713835952413_0002
24/04/23 14:31:52 INFO mapreduce.Job: The url to track the job: http://ubuntu-virtual-machine:8088/proxy/application_1713835952413_0002/
24/04/23 14:31:52 INFO mapreduce.Job: Running job: job_1713835952413_0002
24/04/23 14:31:57 INFO mapreduce.Job: Job job_1713835952413_0002 running in uber mode : false
24/04/23 14:31:57 INFO mapreduce.Job:  map 0% reduce 0%
24/04/23 14:32:01 INFO mapreduce.Job:  map 100% reduce 0%

bin/hadoop fs -ls output_notice
Found 1 items
drwxr-xr-x   - ubuntu supergroup          0 2024-04-23 14:31 output_notice/_temporary

etc/hadoop/yarn-site.xml

<configuration>

  <property>
    <name>yarn.nodemanager.aux-services</name>
    <value>mapreduce_shuffle</value>
  </property>
  <property>
     <name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
    <value>org.apache.hadoop.mapred.ShuffleHandler</value>
  </property>
</configuration>

etc/hadoop/mapred-site.xml

<configuration>
  <property>
    <name>mapreduce.framework.name</name>
    <value>yarn</value>
  </property>
</configuration>