[Hadoop] 8. WEB UI

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1) < master > 사용하고 있는 port

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• hadoop web ui: 50070
• yarn web ui: 8088

netstat -ntlp

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2) 포트 포워딩

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• 호스트 IP: 127.0.0.1 / 호스트 port: 50070 & 8088
• 게스트 IP: master 서버 ip / 게스트 port: 50070 & 8088
  

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3) Hadoop Web UI

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http://127.0.0.1:50070/

• Datanodes
  

• Directory
  

• Logs
  

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4) Yarn Web UI

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http://127.0.0.1:8088/

• Word Count 테스트 이력
  

• Datanodes
  

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