Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-1081

Minor improvement to output header for $ yarn node -list

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.1-beta
    • Component/s: client
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Output of $ yarn node -list shows number of running containers at each node. I found a case when new user of YARN thinks that this is container ID, use it later in other YARN commands and find an error due to misunderstanding.

      current output
      2013-07-31 04:00:37,814|beaver.machine|INFO|RUNNING: /usr/bin/yarn node -list
      2013-07-31 04:00:38,746|beaver.machine|INFO|Total Nodes:1
      2013-07-31 04:00:38,747|beaver.machine|INFO|Node-Id	Node-State	Node-Http-Address	Running-Containers
      2013-07-31 04:00:38,747|beaver.machine|INFO|myhost:45454	   RUNNING	myhost:50060	   2
      
      proposed output
      2013-07-31 04:00:37,814|beaver.machine|INFO|RUNNING: /usr/bin/yarn node -list
      2013-07-31 04:00:38,746|beaver.machine|INFO|Total Nodes:1
      2013-07-31 04:00:38,747|beaver.machine|INFO|Node-Id	Node-State	Node-Http-Address	Number-of-Running-Containers
      2013-07-31 04:00:38,747|beaver.machine|INFO|myhost:45454	   RUNNING	myhost:50060	   2
      

        Attachments

        1. YARN-1081.2.patch
          10 kB
          Akira Ajisaka
        2. YARN-1081.patch
          3 kB
          Akira Ajisaka

          Activity

            People

            • Assignee:
              aajisaka Akira Ajisaka
              Reporter:
              tassapola Tassapol Athiapinya
            • Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: