Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2299

In the Job Tracker UI -> task details page, machine and logs links are navigating to page not found error.

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 0.20.2
    • Fix Version/s: None
    • Component/s: jobtracker
    • Labels:
      None

      Description

      1. In the page showing All task attempts-On clicking of machine link is navigating to page not found error.
      2. In the page showing All task attempts-On clicking of Task logs Link is navigating to page not found error.

        Activity

        Hide
        Tim Yates added a comment -

        Devaraj,

        On our clusters, we get these errors because those links take us to pages served by the TaskTracker instead of the JobTracker. In our setup, the machines that run the TaskTrackers aren't directly visible to the outside world (at least through the domain names used internally by Hadoop). Thus, the browser can't connect, although the JobTracker running on the admin machine can. We sometimes work around this by running a browser on the admin machine, although that is inconvenient.

        Could something similar be happening in your case? Can you connect to the machines referenced in those URLs by other means, with ping or SSH for example?

        Show
        Tim Yates added a comment - Devaraj, On our clusters, we get these errors because those links take us to pages served by the TaskTracker instead of the JobTracker. In our setup, the machines that run the TaskTrackers aren't directly visible to the outside world (at least through the domain names used internally by Hadoop). Thus, the browser can't connect, although the JobTracker running on the admin machine can. We sometimes work around this by running a browser on the admin machine, although that is inconvenient. Could something similar be happening in your case? Can you connect to the machines referenced in those URLs by other means, with ping or SSH for example?
        Hide
        Devaraj K added a comment -

        In my case, While forming the urls in machines.jsp, taskdetailshistory.jsp and taskdetails.jsp pages, it is referring the host names. If we convert this host name to IP address in the urls, it works.

        Show
        Devaraj K added a comment - In my case, While forming the urls in machines.jsp, taskdetailshistory.jsp and taskdetails.jsp pages, it is referring the host names. If we convert this host name to IP address in the urls, it works.

          People

          • Assignee:
            Unassigned
            Reporter:
            Devaraj K
          • Votes:
            0 Vote for this issue
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            Dates

            • Created:
              Updated:

              Development