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Posted to common-dev@hadoop.apache.org by "Jothi Padmanabhan (JIRA)" <ji...@apache.org> on 2008/10/17 12:16:44 UTC

[jira] Commented: (HADOOP-4443) The WebUI pages that display the list of map and reduce tasks should also include the hostname where the task is running

    [ https://issues.apache.org/jira/browse/HADOOP-4443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640485#action_12640485 ] 

Jothi Padmanabhan commented on HADOOP-4443:
-------------------------------------------

In the case where there are multiple attempts for a task, we could either one row for each attempt or provide a comma separated list of hostnames.

> The WebUI pages that display the list of map and reduce tasks should also include the hostname where the task is running
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4443
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4443
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Jothi Padmanabhan
>            Priority: Minor
>             Fix For: 0.20.0
>
>
> Currently, the page that displays the list of map tasks shows "Task, Complete, Status, Start time, End Time, Counters". If this could show the hostname as well, it could be helpful in analyzing cases where tasks in a given set of nodes execute much slower than the rest.

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