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From "Amar Kamat (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3317) Rumen TraceBuilder is emiting null as hostname
Date Tue, 01 Nov 2011 13:18:32 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141150#comment-13141150

Amar Kamat commented on MAPREDUCE-3317:

What should be the expected output if either hostname or rackname is null? We should make
sure that Rumen's output is consistent and should match the previous version.
> Rumen TraceBuilder is emiting null as hostname
> ----------------------------------------------
>                 Key: MAPREDUCE-3317
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3317
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tools/rumen
>    Affects Versions: 0.23.0
>            Reporter: Ravi Gummadi
>            Assignee: Ravi Gummadi
>             Fix For: 0.23.0
>         Attachments: 3317.patch
> Trace generated by Rumen TraceBuilder contains null as hostname even though hostName
and rackName are seen in history file. This is after MAPREDUCE-3035.

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