You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2008/07/29 07:40:31 UTC

[jira] Created: (HADOOP-3850) make HistoryViewer a public class.

make HistoryViewer a public class.
----------------------------------

                 Key: HADOOP-3850
                 URL: https://issues.apache.org/jira/browse/HADOOP-3850
             Project: Hadoop Core
          Issue Type: Improvement
          Components: mapred
    Affects Versions: 0.17.0
            Reporter: Amareshwari Sriramadasu
            Priority: Minor


org.apache.hadoop.mapred.HistoryViewer is useful to access Job history files from application code. The class can be made public.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

[jira] Commented: (HADOOP-3850) make HistoryViewer a public class.

Posted by "Paco Nathan (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/jira/browse/HADOOP-3850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12617717#action_12617717 ] 

Paco Nathan commented on HADOOP-3850:
-------------------------------------

Currently this is not written as a public class, which makes it difficult to use inside application code.

This kind of summary analysis about jobs is quite useful to access from within the application, for performance testing and cost modeling.

Another change would be to have getters for many of the calculated values, instead of printing them.



> make HistoryViewer a public class.
> ----------------------------------
>
>                 Key: HADOOP-3850
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3850
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.17.0
>            Reporter: Amareshwari Sriramadasu
>            Priority: Minor
>
> org.apache.hadoop.mapred.HistoryViewer is useful to access Job history files from application code. The class can be made public.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.