Hadoop Common
  1. Hadoop Common
  2. HADOOP-261

when map outputs are lost, nothing is shown in the webapp about why the map task failed

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.2.1
    • Fix Version/s: 0.7.0
    • Component/s: None
    • Labels:
      None

      Description

      When a task tracker invokes mapOutputLost, it does not include a diagnostic that lets the user (or the web app) know what failed in the map. I want to add a diagnostic message.

        Activity

        Owen O'Malley created issue -
        Sameer Paranjpye made changes -
        Field Original Value New Value
        Fix Version/s 0.4 [ 12311021 ]
        Doug Cutting made changes -
        Workflow jira [ 12372589 ] no reopen closed [ 12372959 ]
        Doug Cutting made changes -
        Workflow no reopen closed [ 12372959 ] no-reopen-closed [ 12373291 ]
        Doug Cutting made changes -
        Fix Version/s 0.4.0 [ 12311021 ]
        Fix Version/s 0.5.0 [ 12311939 ]
        Doug Cutting made changes -
        Workflow no-reopen-closed [ 12373291 ] no-reopen-closed, patch-avail [ 12377484 ]
        Doug Cutting made changes -
        Fix Version/s 0.5.0 [ 12311939 ]
        Fix Version/s 0.6.0 [ 12312025 ]
        Doug Cutting made changes -
        Fix Version/s 0.6.0 [ 12312025 ]
        Hide
        Owen O'Malley added a comment -

        This patch adds a diagnostic message to the task to explain why it move from success to failed when a map output file can not be read.

        Show
        Owen O'Malley added a comment - This patch adds a diagnostic message to the task to explain why it move from success to failed when a map output file can not be read.
        Owen O'Malley made changes -
        Attachment map-out-lost.patch [ 12341138 ]
        Owen O'Malley made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hide
        Doug Cutting added a comment -

        I just committed this. Thanks, Owen!

        Show
        Doug Cutting added a comment - I just committed this. Thanks, Owen!
        Doug Cutting made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Fix Version/s 0.7.0 [ 12312051 ]
        Doug Cutting made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Owen O'Malley made changes -
        Component/s mapred [ 12310690 ]

          People

          • Assignee:
            Owen O'Malley
            Reporter:
            Owen O'Malley
          • Votes:
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            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development