hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5846) Log job history events to a common dump file
Date Mon, 18 May 2009 11:13:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710331#action_12710331

Steve Loughran commented on HADOOP-5846:

Even if the stuff goes to the local filesystem today, is it not possible to run something
after the work has completed (on the same machines as the log files) to push those logs into
the DFS filesystem, and hence into something that can merge the logs off different machines
into one continuous timeline (assuming such a timeline exists and can be determined)?

> Log job history events to a common dump file
> --------------------------------------------
>                 Key: HADOOP-5846
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5846
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: mapred
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
> As of today all the jobhistory events are logged to separate files. It would be nice
to also dump all this info into a common file so that external tools (e.g Chukwa) can harvest
history info. Job configuration should also be dumped. Whether to use a same log file for
history dumps and configuration dumps should be configurable (by default everything goes to
one file). 

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

View raw message